TW201731329A - Wireless transmission device, and method for connecting a wireless transmission device with a mobile communication device - Google Patents

Abstract

The instant disclosure provides a wireless transmission device, and method for connecting a wireless transmission device with a mobile communication device. The wireless transmission device includes a base unit, a control unit, a steering drive unit, and an antenna unit. The control unit disposed on the base unit. The steering drive unit disposed on the base unit and the steering drive unit also electrically connected to the control unit. The antenna unit disposed on the steering drive unit and the antenna unit also electrically connected to the control unit. Wherein the antenna unit is steered by the steering drive unit through a signal measured value between the antenna unit and the mobile communication device.

Description

Wireless transmission device and wireless transmission device are connected with mobile communication device Methods

The present invention relates to a method for connecting a wireless transmission device and a wireless transmission device to a mobile communication device, and more particularly to a wireless transmission device capable of improving communication quality of a mobile communication device and a method for connecting a wireless transmission device and a mobile communication device .

Current wireless transmission devices, such as wireless network access points (APs), can provide wireless network services through wireless communication technologies. In general, a wireless transmission device typically wirelessly links (Wi-Fi) to a mobile communication device via a wireless signal transmitted by an omnidirectional antenna.

However, the strength of the mobile communication device to send and receive wireless network signals is often affected by the external environment (such as decoration, equipment, walls, etc.), and the signal strength of the user when using the mobile communication device may vary from place to place. Even when located at the boundary of the wireless network space covered by the wireless transmission device, the wireless network signal received by the mobile communication device is weaker. When the user uses the mobile communication device, the mobile communication device changes the intensity of the received signal depending on the location. In order to enhance the wireless network signals received by the mobile communication device, the user usually needs to move the mobile communication device closer to the wireless transmission device, away from the shelter, or manually adjust the angle of the mobile communication device.

Therefore, how to provide a wireless transmission device and control a wireless transmission device The method of connecting to overcome the above-mentioned shortcomings has become one of the important topics that the cause is to solve.

The technical problem to be solved by the present invention is to provide a wireless transmission device and a method for controlling the connection of the wireless transmission device to improve the communication quality of the mobile communication device.

In order to solve the above technical problem, one embodiment of the present invention provides a wireless transmission device for connecting with a mobile communication device, the wireless transmission device including a base unit, a control unit, and a A steering drive unit and an antenna unit. The control unit is disposed on the base unit. The steering drive unit is disposed on the base unit, and the steering drive unit is electrically connected to the control unit. The antenna unit is disposed on the steering driving unit, and the antenna unit is electrically connected to the control unit. The control unit controls a rotation direction of the steering driving unit to drive the antenna disposed on the steering driving unit according to a signal measurement value between the antenna unit and the mobile communication device. The unit is turning.

Another embodiment of the present invention provides a method for connecting a wireless transmission device to a mobile communication device, including: establishing a wireless connection between the wireless transmission device and the mobile communication device; detecting that an antenna unit is located a signal measurement value between the predetermined location and the mobile communication device; driving the antenna unit to rotate to a predetermined direction to another predetermined position to detect that the antenna unit is located at another predetermined And another signal measurement value between the location and the mobile communication device; and determining whether the subsequent detected signal measurement value between the antenna unit and the mobile communication device is greater than a previous detection Detecting the signal measurement value; wherein, after the antenna unit and the mobile communication device, the detected signal measurement value is not greater than the previous detected signal amount During the measurement, the antenna unit is driven to rotate to a predetermined position in a second direction to detect that the antenna unit is located between the predetermined position and the mobile communication device. a signal measurement value, wherein when the measured signal value detected by the antenna unit and the mobile communication device is greater than the previously detected signal measurement value, The antenna unit is continuously driven to rotate in the first direction to detect another signal measurement value.

A further embodiment of the present invention provides a method for connecting a wireless transmission device to a mobile communication device, including: establishing a wireless connection between the wireless transmission device and the mobile communication device; driving an antenna unit toward a first Rotating in one direction; determining whether a current signal measurement value detected by the antenna unit after rotating in the first direction is greater than a previous detection detected before the antenna unit is rotated in the first direction a signal measurement value, wherein the current signal measurement value detected after the antenna unit is rotated in the first direction is not greater than that detected before the antenna unit is rotated in the first direction When the previous signal measurement value is used, driving the antenna unit to rotate in a second direction; and determining whether a current signal measurement value detected by the antenna unit after rotating in the second direction is greater than a previous signal measurement value detected by the antenna unit before being rotated in the second direction, wherein the antenna unit is detected after being rotated in the second direction When said current value is not greater than a signal measuring the second antenna element toward the rotation direction of the previous signal before the measured values detected, and driving the antenna unit is rotated toward the first direction.

The beneficial effects of the present invention may be that the method for connecting the wireless transmission device and the wireless transmission device and the mobile communication device provided by the embodiment of the present invention can continuously detect the signal measurement value between the wireless transmission device and the mobile communication device. In order to adjust the steering of the antenna unit, the signal measurement value or communication quality between the wireless transmission device and the mobile communication device is maintained at an optimal state.

For a better understanding of the features and technical aspects of the present invention, reference should be made to the accompanying drawings.

1‧‧‧Wireless transmission

11‧‧‧Base unit

12‧‧‧Control unit

13‧‧‧Steering drive unit

14‧‧‧Antenna unit

15‧‧‧Signal connection unit

2‧‧‧Mobile communication device

D1‧‧‧ first direction

D2‧‧‧ second direction

Z‧‧‧Antenna radiation field

S100~S108, S200~S208‧‧‧ steps

FIG. 1 is a schematic functional block diagram of a wireless transmission apparatus according to a first embodiment of the present invention.

2 is a schematic diagram showing the operation of the wireless transmission device and the mobile communication device according to the first embodiment of the present invention.

FIG. 3 is a schematic diagram of one use state of a wireless transmission device and a mobile communication device according to an embodiment of the present invention.

FIG. 4 is a schematic diagram of another use state of the wireless transmission device and the mobile communication device according to the embodiment of the present invention.

FIG. 5 is a flow chart showing the steps of connecting a wireless transmission device and a mobile communication device according to a second embodiment of the present invention.

FIG. 6 is a flow chart showing the steps of connecting another wireless transmission device to a mobile communication device according to a second embodiment of the present invention.

FIG. 7 is a flow chart showing the steps of connecting a wireless transmission device and a mobile communication device according to a third embodiment of the present invention.

The following is a specific embodiment to explain the implementation of the "wireless transmission device and the method for connecting the wireless transmission device and the mobile communication device", and those skilled in the art can understand the present invention from the contents disclosed in the specification. The advantages and effects. The present invention can be implemented or applied in various other specific embodiments, and various modifications and changes can be made without departing from the spirit and scope of the invention. In addition, the drawings of the present invention are merely illustrative and are not described in terms of actual dimensions. The following embodiments will further explain the related technical content of the present invention, but the disclosure is not intended to limit the technical scope of the present invention.

[First Embodiment]

First, referring to FIG. 1 and FIG. 2, an embodiment of the present invention provides a wireless transmission device 1 for connecting to a mobile communication device 2. The wireless transmission device 1 includes a base unit 11 and a control unit 12. , a steering drive unit 13, and a day Line unit 14. Preferably, the wireless transmission device 1 further includes a signal connection unit 15. For example, the signal connection unit 15 can be a network route connector socket (RJ45 terminal), and the signal connection unit 15 is electrically connected to a network signal port (not shown) to receive or output digital information, and The digital information received by the network signal port is transmitted to the mobile communication device 2 through the antenna unit 14, so that the mobile communication device 2 can perform network link. In other words, the wireless transmission device 1 provided in the present invention is equivalent to a wireless router, a wireless access point (AP), a wireless access point (WAP), a Bluetooth connection device, a Wi-Fi device, or Other access devices with wireless transmission capabilities, but the invention is not limited thereto.

In addition, in the embodiment of the present invention, the antenna unit 14 may be a single antenna or two or more antennas. When one antenna unit 14 is used, the antenna unit may perform time division multiplexing to perform signals. Receive and send functions. When multiple antennas are used, signal reception and transmission can be performed separately.

Then, the base unit 11 can be a housing or a body to carry other components. The control unit 12 can be disposed on a circuit board (not shown) and disposed on the base unit 11 through the circuit board. In addition, the control unit 12 can be a microcontroller (MCU), but the invention is not limited thereto. In addition, the steering driving unit 13 can be disposed on the base unit 11, and the antenna unit 14 can be disposed on the steering driving unit 13 or disposed on the steering driving unit 13 through a rotating disk (not shown). The driving unit 13 and the antenna unit 14 can be electrically connected to the control unit 12, respectively. For example, in the embodiment of the present invention, the steering drive unit 13 can be a motor (such as a stepping motor or the like), and is rotated by the control of the control unit 12.

In the above, the control unit 12 can control the rotation direction (or rotation angle) of the steering driving unit 13 according to a signal measurement value between the antenna unit 14 and the mobile communication device 2 to drive the antenna disposed on the steering driving unit 13. Unit 14 performs steering. For example, the steering drive unit 13 can drive the antenna unit 14 along the first side Rotation to D1 (clockwise direction) or second direction D2 (counterclockwise direction), that is, the first direction D1 and the second direction D2 are different from each other or opposite to each other. Thereby, the control unit 12 can continuously determine the position with the best (maximum) signal measurement value according to the received signal measurement value. In addition, it should be noted that although the present invention shows that the antenna unit 14 is rotated in the horizontal direction, in other embodiments, the antenna unit 14 can also be driven along by the driving of another steering driving unit 13. Rotation (pitch rotation) with respect to the vertical direction in the horizontal direction. Thereby, the signal connectivity between the wireless transmission device 1 and the mobile communication device 2 respectively located at different heights (for example, different floors) is enhanced.

It is to be noted that the antenna unit 14 can be a Directional Antenna. Preferably, in the embodiment of the present invention, an omnidirectional antenna (Isotropic Antenna) can be further included. Thereby, the mobile communication device 2 without the wireless network space covered by the directional antenna can be connected by an omnidirectional antenna (not shown).

In other words, when the mobile communication device 2 is, for example, a mobile phone, a notebook computer, or an electronic communication device such as a multimedia tablet, entering the wireless network space covered by the wireless transmission device 1, the antenna unit 14 and the mobile communication device 2 will be performed. A wireless link, such as wireless link using Wireless Fidelity (Wi-Fi) technology. When the user thinks that the receiving communication device 2 has insufficient reception strength or needs to be further improved. The user can adjust the wireless transmission device 1 through the mobile communication device 2 to improve the intensity of the signal measurement between the mobile communication device 2 and the antenna unit 14.

For example, when the mobile communication device 2 is located near or at a distance from the radiation field boundary transmitted by the antenna unit 14, the mobile communication device 2 will not easily receive/transmit the wireless signal generated by the wireless transmission device 1. That is, the mobile communication device 2 receives only the weak wireless signals generated by the antenna unit 14 (directivity antenna or omnidirectional antenna). At this time, the received signal strength indication (RSSI) or the signal to noise ratio of the wireless signal of the mobile communication device 2 (Signal-to-noise ratio, SNR) will decrease. Thereby, the mobile communication device 2 can output a control signal to the wireless transmission device 1 so that the wireless transmission device 1 performs adjustment of the antenna unit 14 for the case where the wireless network signal received by the mobile communication device 2 is weak. It should be noted that the user can control the mobile communication device 2 to output the control signal to the wireless transmission device 1 through an application provided in the mobile communication device 2. However, the present invention does not limit the manner in which control signals are output.

Next, referring to FIG. 3 and FIG. 4, the control unit 12 can receive the control signal from the mobile communication device 2 through the antenna unit 14, and generate a driving signal for controlling the steering driving unit 13, thereby enabling the antenna. The unit 14 begins to turn to increase the signal strength between the mobile communication device 2 and the wireless transmission device 1. In detail, when the control mobile communication device 2 performs the output control signal, the direction of the antenna radiation field Z emitted by the antenna unit 14 may be directed to the mobile communication device 2, and when the user moves the mobile communication device 2, the antenna unit 14 It can be rotated by the steering driving unit 13 so that the antenna radiation field Z direction of the antenna unit 14 can be continuously directed to the mobile communication device 2, or the antenna unit 14 can be located at a position corresponding to the mobile communication device 2. Up, and the position has the best signal measurement value. In other words, other mobile communication devices 2 in the range of the antenna radiation field Z can enhance the signal strength by the mobile communication device 2 for issuing control signals. It is to be noted that, in other implementations, multiple sets of antenna units 14 may be provided to correspond to the plurality of mobile communication devices 2, respectively, but the invention is not limited thereto.

[Second embodiment]

First, referring to FIG. 5 and simultaneously with FIG. 1 and FIG. 2, a second embodiment of the present invention provides a method for connecting a wireless transmission device and a mobile communication device, which includes the following steps: Step S100 (equivalent to steps) (a)), establishing a wireless connection between the wireless transmission device 1 and the mobile communication device 2. For example, the connection may be established by connecting an application in the mobile communication device 2 to the wireless transmission device 1 in an automatic manner or manually by the user.

In the above, as shown in step S102 (corresponding to step (b)), a signal measurement value between the antenna unit 14 and the mobile communication device 2 is detected at a predetermined position. For example, the received signal strength indication (RSSI) or the signal-to-noise ratio (SNR) between the antenna unit 14 and the mobile communication device 2 can be measured by the control unit 12. The signal measurement value can be continuously detected to continuously know the latest signal measurement value.

In the above, as shown in step S104 (corresponding to step (c)), the driving antenna unit 14 is rotated toward a first direction D1 to another predetermined position to detect that the antenna unit 14 is located at another predetermined position to communicate with the mobile device. Another signal measurement between devices 2. Specifically, the antenna unit 14 can be rotated by the steering drive unit 13. The first direction D1 may be a clockwise rotation of the antenna unit 14 in the horizontal direction or a counterclockwise rotation. After the antenna unit 14 is rotated by a predetermined distance or a predetermined angle toward the first direction D1, the control unit 12 performs the measurement antenna unit 14 . Another signal measurement value with the mobile communication device 2. Thereby, after step S102 and step S104, two sets of signal measurement values respectively located at different positions can be generated.

In the above, as shown in step S106 (corresponding to step (d)), it is determined whether the latter detected signal measurement value between the antenna unit 14 and the mobile communication device 2 is greater than the previous detected signal measurement. value. Specifically, the latter detected signal measurement value between the antenna unit 14 and the mobile communication device 2 corresponds to the signal measurement value of the antenna unit 14 rotated toward the first direction D1 and then at another predetermined position. That is, the latest measured signal measurement value. In addition, the previously detected signal measurement value between the antenna unit 14 and the mobile communication device 2 corresponds to the signal measurement value of the antenna unit 14 before the rotation of the antenna unit 14 toward the first direction D1, that is, relative The previously measured signal measurement value of the latest measured signal measurement value.

Then, the control unit 12 determines whether the next detected signal measurement value is greater than the previous detected signal measurement value, and the latter detected signal between the antenna unit 14 and the mobile communication device 2 If the measured value is greater than the previously detected signal measurement value, then return to step S104 and perform step S104 to continue driving. The moving antenna unit 14 rotates along the first direction D1 to obtain a new signal measurement value again.

In other words, since the latter detected signal measurement value is greater than the previous detected signal measurement value, that is, when the antenna unit 14 continues to rotate along the first direction D1, the antenna unit 14 and the mobile communication device 2 The signal between them is getting better and better, so you can continue to turn in the same direction.

In the above, as shown in step S108, when the detected signal measurement value between the antenna unit 14 and the mobile communication device 2 is not greater than the previous detected signal measurement value, the antenna unit 14 is driven. Rotating to a further predetermined position toward a second direction D2 to detect a further signal measurement value between the antenna unit and the mobile communication device at a further predetermined position. In detail, since the latter detected signal measurement value is not greater than the previous detected signal measurement value, that is, when the antenna unit 14 continues to rotate along the first direction D1, the antenna unit 14 communicates with the mobile device. The signal between the devices 2 is getting worse and worse, so it needs to be rotated in another direction.

Then, after step S108 is performed, the process returns to step S106 and step S106 is executed, so that the control unit 12 continues to determine whether the next detected signal measurement value between the antenna unit 14 and the mobile communication device 2 is greater than before. A detected signal measurement value. That is, it is determined whether the signal measurement value detected by the antenna unit 14 after rotating in the second direction D2 is greater than the signal measurement value detected before the antenna unit 14 rotates in the second direction D2.

In addition, in order to find the position of an optimal signal measurement value between the antenna unit 14 and the mobile communication device 2 more quickly, the antenna unit 14 can be driven to face a first direction before performing step S102. D1 (or the second direction D2) is rotated and rotated one revolution to record the position of an optimum signal measurement between the antenna unit 14 and the mobile communication device 2. Then, the antenna unit 14 is driven to rotate to the position having the best signal measurement value by the steering drive unit 13. In other words, the antenna unit 14 and the mobile communication device 2 can be more quickly rotated by sequentially rotating the antenna unit 14 to the position having the best signal measurement value, so that steps S102 to S108 are subsequently performed. Between the best signal measurement value. And by the steps S102 to S108, the antenna unit 14 is continuously rotated to the position with the best signal measurement value, so that the wireless signal transmission device 1 and the mobile communication device 2 can have the best signal measurement. value.

Referring to FIG. 6 , it can be seen from FIG. 6 and FIG. 5 that, in the implementation manner shown in FIG. 6 , between step S102 and S104 , a determination signal is further included to determine whether the measured value is greater than one pre-measurement. The step of setting the signal measurement value. Specifically, as shown in step S103, it is determined whether the signal measurement value between the antenna unit 14 and the mobile communication device at the predetermined position is greater than a preset signal measurement value. The preset signal measurement value may be a threshold value for determining whether to continue driving the antenna unit 14 for steering. Therefore, when the signal measurement value between the antenna unit 14 and the mobile communication device at the predetermined position is not greater than the preset signal measurement value, step S104 is performed. That is, the strength of the signal measurement value is still insufficient, and it is necessary to further drive the antenna unit 14 to start steering. In addition, when the signal measurement value between the antenna unit 14 and the mobile communication device 2 is greater than the preset signal measurement value, the process returns to step S102 and step S102 is performed to continue to detect a signal measurement. value. It should be noted that, because the signal measurement value will continue to float, in order to save energy, in the process of returning to step S102 and performing step S102, a preset time may be further set to continue after a predetermined time interval. It is determined whether the signal measurement value between the antenna unit 14 and the mobile communication device 2 at a predetermined position is greater than a preset signal measurement value.

It is worth mentioning that, in other implementations, in order to prevent the antenna unit 14 from continuously rotating when the signal strength is still maintained at a certain level, after detecting another signal measurement value or detecting another signal The measuring value is followed by the step of determining whether the signal measurement value between the antenna unit 14 and the mobile communication device at the predetermined position is greater than a predetermined signal measurement value.

If the antenna unit 14 is located at another predetermined position or another predetermined position, another signal measurement value or a further signal measurement value between the mobile communication device 2 and the mobile communication device 2 is greater than a preset. When the signal is measured, the antenna unit 14 is suspended. Until the signal measurement value is not greater than the preset signal measurement value, the antenna unit 14 is continuously rotated.

In addition, after determining whether the detected signal measurement value between the antenna unit and the mobile communication device is greater than the previous detected signal measurement value After the step, the method further includes: calculating a corresponding positional relationship between the mobile communication device 2 and the wireless transmission device 1. It should be noted that the specific detailed steps are further explained in the third embodiment.

[Third embodiment]

First, referring to FIG. 7 and simultaneously with FIG. 1 and FIG. 2, a third embodiment of the present invention provides a method for connecting a wireless transmission device and a mobile communication device, which includes the following steps: as shown in step S200, establishing Wireless connection between the wireless transmission device 1 and the mobile communication device 2. Next, as shown in step S202, an antenna unit 14 is driven to rotate toward a first direction D1. It should be noted that the wireless connection mode in step S200 and step S202 and the rotation mode of the driving antenna unit 14 are similar to those in the foregoing embodiment, and details are not described herein again.

In the above, as shown in step S204, it is determined whether a current signal measurement value detected by the antenna unit 14 after rotating in the first direction D1 is greater than a front detected before the antenna unit 14 is rotated in the first direction D1. Sub-signal measurement. Therefore, before performing step S204, the method further includes detecting a signal strength between the wireless transmission device 1 and the mobile communication device 2 to obtain a previous signal measurement detected before the antenna unit 14 rotates in the first direction D1. value. In other words, the current signal measurement value is the latest signal measurement value, and the previous signal measurement value is the previous signal measurement value of the latest signal measurement value. Thereby, the processing operation of the control unit 12 can be used to determine the magnitude between the current signal measurement value and the previous signal measurement value, and determine in which direction the antenna unit 14 is rotated.

In the above, as shown in step S206, the current signal measurement value detected after the antenna unit 14 is rotated in the first direction D1 is not greater than the previous signal detected before the antenna unit 14 is rotated in the first direction D1. When measuring the value, the antenna unit 14 is driven Rotating toward a second direction D2. In other words, when the current signal measurement value after the rotation detected by the control unit 12 is not greater than the previous signal measurement value detected before the rotation, the signal strength is getting worse and worse, therefore, the control unit 12 The antenna unit 14 is controlled to rotate in a second direction D2 that is opposite (or opposite) to the first direction D1.

In addition, when the current signal measurement value detected by the antenna unit 14 after being rotated in the first direction D1 is greater than the previous signal measurement value detected before the antenna unit 14 is rotated in the first direction D1, the continuation is continued. The drive antenna unit 14 is rotated toward the first direction. In other words, when the current signal measurement value after the rotation detected by the control unit 12 is greater than the previous signal measurement value detected before the rotation, the signal strength is getting better and better, therefore, the control unit 12 The control antenna unit 14 continues to rotate toward the first direction D1.

In the above, as shown in step S208, it is determined whether a current signal measurement value detected by the antenna unit 14 after rotating in the second direction D2 is greater than a front detected before the antenna unit 14 is rotated in the second direction D2. Sub-signal measurement. Thereby, the processing operation of the control unit 12 continues to determine the difference in size between the current signal measurement value and the previous signal measurement value, and determines in which direction the antenna unit 14 should be rotated.

Then, when the current signal measurement value detected by the antenna unit 14 after being rotated in the second direction D2 is not greater than the previous signal measurement value detected before the antenna unit 14 is rotated in the second direction D2, then Go to step S202 and perform step S202 to drive the antenna unit 14 to rotate toward the first direction D1.

Then, when the current signal measurement value detected by the antenna unit 14 after being rotated in the second direction D2 is greater than the previous signal measurement value detected before the antenna unit 14 is rotated in the second direction, the driving is continued. The antenna unit 14 is rotated toward the second direction D2.

In addition, it should be noted that before performing the step S202, that is, before the step of driving the antenna unit 14 to rotate in the first direction D1, the method may further include: determining that the first direction D1 is detected before the rotation The previous signal measurement is No greater than a preset signal measurement. It should be noted that the preset signal measurement value described in the third embodiment is equivalent to the signal measurement value described in the second embodiment. Therefore, the definition of the preset signal measurement value will not be described here.

Then, when the previous signal measurement value detected before the first direction D1 is rotated is greater than the preset signal measurement value, the rotation of the antenna unit 14 is suspended. Until the signal measurement value is not greater than the preset signal measurement value, the antenna unit 14 is continuously rotated. In addition, when the previous signal measurement value detected before the first direction D1 is rotated is not greater than the preset signal measurement value, the subsequent step S202 is continued.

Further, it is worth noting that before the step of driving the antenna unit 14 to rotate in the first direction D1, the driving antenna unit 14 is further rotated and rotated one week in a first direction D1 to record the antenna unit 14 and the action. The position of an optimal signal measurement value between the communication devices 2, and then driving the antenna unit 14 to rotate to the position with the best signal measurement value, so that the subsequent steps S202 to S208 can be performed more quickly. The best signal measurement value is obtained between the antenna unit 14 and the mobile communication device 2. It should be noted that this step is equivalent to the content described in the foregoing second embodiment, and details are not described herein again.

In addition, the method for connecting the wireless transmission device and the mobile communication device provided by the embodiment of the present invention can further calculate the positional relationship between the mobile communication device 2 and the wireless transmission device 1, in other words, can further further implement the mobile communication. The device 2 is positioned in position. That is, whether the current signal measurement value detected after the antenna unit is rotated in the second direction is greater than the detected value before the antenna unit is rotated in the second direction. After the step of measuring the previous signal, the method further includes: calculating a corresponding positional relationship between the mobile communication device 2 and the wireless transmission device 1.

Specifically, the antenna unit 14 can be driven to a position with the best signal measurement value between the mobile communication devices 2 by the foregoing steps, that is, the mobile communication device 2 can be obtained by the step. The orientation of the transmission device 1. Then, the mobile communication device 2 and the wireless transmission device can be calculated by the magnitude of the signal measurement value. The distance between 1 is set to position the mobile communication device 2.

[Effective effect of the embodiment]

In summary, the wireless transmission device 1 and the method for connecting the wireless transmission device 1 and the mobile communication device 2 according to the embodiments of the present invention can continuously detect the wireless transmission device 1 and the action. The signal measurement value between the communication devices 2 is used to adjust the steering of the antenna unit 14 so that the signal measurement value or communication quality between the wireless transmission device 1 and the mobile communication device 2 can be continuously maintained in an optimal state.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Therefore, equivalent technical changes made by using the present specification and the contents of the drawings are included in the protection scope of the present invention. .

1‧‧‧Wireless transmission

12‧‧‧Control unit

13‧‧‧Steering drive unit

14‧‧‧Antenna unit

15‧‧‧Signal connection unit

2‧‧‧Mobile communication device

Claims (11)

A method for connecting a wireless transmission device to a mobile communication device, comprising: step (a): establishing a wireless connection between the wireless transmission device and the mobile communication device; and (b) detecting an antenna The unit is located at a predetermined position and a signal measurement value between the mobile communication device; and (c): driving the antenna unit to rotate in a first direction to another predetermined position to detect the antenna The unit is located at another predetermined position and another signal measurement value between the mobile communication device; and step (d): determining that the antenna unit and the mobile communication device are detected next Whether the signal measurement value is greater than the previous detected signal measurement value; wherein, after the antenna unit and the mobile communication device, the detected signal measurement value is detected When the signal measurement value is not greater than the previous one, the antenna unit is driven to rotate to a second predetermined direction to detect that the antenna unit is located at a predetermined position and Mobile communication a further signal measurement value, and then performing step (d); wherein, when the antenna unit and the mobile communication device detect the signal measurement value is greater than the previous one When the measured signal value is measured, step (c) is performed. The method of connecting the wireless transmission device to the mobile communication device according to claim 1, before performing the step (a), further comprising: driving the antenna unit to rotate in a first direction and rotating one week to record a position of an optimal signal measurement value between the antenna unit and the mobile communication device; and driving the antenna unit to rotate to a position having the best signal measurement value. The method for connecting the wireless transmission device to the mobile communication device according to claim 1, further comprising: determining that the antenna unit is located at the predetermined position between the step (b) and the step (c) Whether the signal measurement value between the mobile communication devices is greater than a preset signal measurement value; wherein, when the antenna unit is located at the predetermined position, the signal quantity between the mobile communication device and the mobile communication device When the measured value is not greater than the preset signal measurement value, performing step (c); wherein, when the antenna unit is located at the predetermined position, the signal measurement value between the mobile communication device and the mobile communication device is greater than When the preset signal measurement value is used, step (b) is performed. A wireless transmission device, the wireless transmission device is configured to be connected to a mobile communication device, the wireless transmission device includes: a base unit; a control unit, the control unit is disposed on the base unit; a steering drive unit, the steering drive unit is disposed on the base unit, and the steering drive unit is electrically connected to the control unit; and an antenna unit, the antenna unit is disposed on the steering drive unit And the antenna unit is electrically connected to the control unit; wherein the control unit controls the rotation of the steering driving unit according to a signal measurement value between the antenna unit and the mobile communication device The direction is to drive the antenna unit disposed on the steering drive unit to perform steering. The wireless transmission device of claim 4, further comprising a signal connection unit, the signal connection unit is disposed on the base unit, and the signal connection unit is electrically connected to the control unit. The wireless transmission device of claim 4, wherein the antenna unit is a directional antenna. A method for connecting a wireless transmission device to a mobile communication device, comprising: establishing a wireless connection between the wireless transmission device and the mobile communication device; Driving an antenna unit to rotate in the first direction; determining whether a current signal measurement value detected by the antenna unit after rotating in the first direction is greater than before the antenna unit is rotated in the first direction a detected current signal measurement value, wherein the current signal measurement value detected after the antenna unit is rotated in the first direction is not greater than the antenna unit orientation Driving the antenna unit to rotate in a second direction when detecting the previous signal measurement value detected before rotating in a direction; and determining that the antenna unit is detected after rotating in the second direction Whether the current signal measurement value is greater than a previous signal measurement value detected before the antenna unit rotates toward the second direction, wherein the antenna unit is detected after rotating in the second direction The measured current signal measurement value is not greater than the previous signal measurement value detected before the antenna unit is rotated in the second direction, and the antenna unit is driven toward the first direction. turn . The method for connecting a wireless transmission device to a mobile communication device according to claim 7, wherein the current signal measurement value detected after the antenna unit is rotated in the first direction is greater than When the previous signal measurement value detected before the antenna unit is rotated in the first direction, the antenna unit continues to be driven to rotate in the first direction. The method for connecting a wireless transmission device to a mobile communication device according to claim 7, wherein the current signal measurement value detected after the antenna unit is rotated in the second direction is greater than When the previous signal measurement value detected before the antenna unit is rotated in the second direction, the antenna unit continues to be driven to rotate in the second direction. The method of connecting the wireless transmission device to the mobile communication device according to claim 7, wherein before the step of driving the antenna unit to rotate in the first direction, the method further includes: Detecting a signal strength between the wireless transmission device and the mobile communication device to obtain the previous signal measurement value detected before the antenna unit rotates in the first direction. The method for connecting the wireless transmission device to the mobile communication device according to claim 7, wherein the current signal measurement value detected after the antenna unit is rotated in the second direction is greater than After the step of measuring the previous signal measurement value before the antenna unit is rotated in the second direction, the method further includes: calculating a corresponding position between the mobile communication device and the wireless transmission device relationship.