CN1972010A - Self-regulation method and system of antenna - Google Patents
Self-regulation method and system of antenna Download PDFInfo
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- CN1972010A CN1972010A CN 200510124005 CN200510124005A CN1972010A CN 1972010 A CN1972010 A CN 1972010A CN 200510124005 CN200510124005 CN 200510124005 CN 200510124005 A CN200510124005 A CN 200510124005A CN 1972010 A CN1972010 A CN 1972010A
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Abstract
This invention discloses one antenna automatic adjusts method and its system, which comprises several digital signals to divide digital signals force as base for adjust antenna.
Description
Technical field
The present invention relates to a kind of antenna, the digital signal that particularly a kind of utilization obtains is distinguished the power of digital signal, and then the antenna automatic adjusting method and the system thereof of the foundation of antenna are adjusted in conduct.
Background technology
Owing to use radio wave to transmit the wireless communication technique of signal, having does not in the use need stube cable can reach the effect of linking up with remote-control device, and has the advantage of being convenient to move, make and to utilize the product category of wireless communication technique various day by day, for example mobile phone, notebook computer, the wireless transmitter of the intelligent appliance or the like of wireless communication function is provided.Aforementioned these equipment are owing to use radio wave to transmit signal, are necessary device in the equipment of employing wireless mechanics of communication in order to the antenna of sensing radio wave therefore.
For instance, consult Fig. 1, for computer 10 is installed the schematic diagram that wireless network card 20 is connected to WLAN.Wireless network card 20 contains antenna 5, and this antenna 5 is installed on the wireless network card 20.Wireless network card 20 is connected to computer 10 by PCMCIA groove, USB port etc.Wherein antenna 5 is perpendicular to wireless network card 20 surface and be installed on the wireless network card 20.Comprise radio transceiver 23, signal transducer 24 and controller 22 in the wireless network card 20.Radio transceiver 23 electrically connect antennas 5, be used for via antenna 5 transmission or receive radio signals, pass through the signal strength signal intensity of the radio signal of signal transducer 24 sensing wireless network cards 5 receptions again, to controller 22, make controller 22 basis signals that the signal strength signal intensity of transducer 24 detectings is changed the Control current value with output feedback signal.
In brief, if when the signal that detected of signal transducer 24 is small-signal, controller 22 can increase the intensity that Control current increase radio signal.In computer 10, insert wireless network card 20 and can be connected to WLAN (WLAN) fast.Because antenna 5 is fixed on the wireless network card 20, so can not improve the intensity of wireless network card 20 transmitting/receiving wireless signals by adjusting its position.
In recent years, other need receive on the device of radio wave signal, for example: radiovision, radio communication device etc., for avoiding the surrounding environment factor to cause signal strength weakening, thereby the correlation technique and the device of various adjustment aerial angles are proposed one after another, to keep the intensity of the radio wave signal that receives.And, the acquisition mode of the coherent reference information of present signal strength signal intensity, all directly the radio wave signal that receives is carried out signal processing (for example: signal amplifies and conversion etc.), learning the signal power that receives at present, and then the reference of adjusting as manual antenna.
In the prior art, a kind of mode, by carrying out the search of multi-faceted radio wave signal in advance, and each orientation that will search radio wave signal notes down, and uses as directly switch in the future, in other words, in the future, the user can directly select to switch, and antenna can be adjusted receiving angle according to the orientation of prior record, as shown in No. the 507944th, Taiwan patent.Yet in moving process, the orientation that can receive radio wave signal will certainly continue to change, therefore, and the antenna that this kind mode is only applicable to fixedly install, for example: the reception antenna of radiovision.
In addition, another kind of mode, it then is the power that demonstrates the radio wave signal that receives by an indicating member, when an adjustable antenna is used in collocation, the user can be with reference to the signal bull bear position that shows on the indicating member, with manual mode the receiving angle of antenna is adjusted to best orientation, as shown in Taiwan patent M245683 and No. 200423588.
As from the foregoing, aerial angle just has certain importance for the quality that receives radio wave signal.But the adjustment of above-mentioned antenna action is fully by manual operation, and its shortcoming is that the process of adjustment antenna is complicated, and aerial angle adjustment accuracy is not high.So provide a kind of power according to the reception radio wave signal to adjust the direction of antenna automatically, it can overcome the shortcoming of prior art.
Summary of the invention
Main purpose of the present invention is to provide a kind of antenna automatic adjusting method and system thereof, and complicated and aerial angle is adjusted problems such as accuracy is not high with process that solve to adjust antenna.
For achieving the above object, disclosed antenna automatic adjusting method is applied to motor, this motor is in order to driven antenna, the method includes the following step: at first, CD-ROM drive motor makes the antenna rotation, to receive the position of several first digital signals and corresponding several first digital signals of record; Relatively several first digital signals obtain the strongest first digital signal in several first digital signal strength; CD-ROM drive motor makes antenna rotate to the position of the strongest corresponding first digital signal; CD-ROM drive motor is adjusted the luffing angle of antenna, to receive the luffing angle of several second digital signals and corresponding several second digital signals of record; Relatively several second digital signals obtain the strongest second digital signal in several second digital signal strength; And CD-ROM drive motor makes antenna turn to the luffing angle of the strongest corresponding second digital signal.
Because the receiving system of general use antenna is not to be positioned under the static state, so need be set at behind a given time, CD-ROM drive motor is adjusted the position and the luffing angle of antenna once more, keeping signal receiving quality, and reduces the low problem of signal that causes because of reception environment.
In addition, disclosed antenna automatic adjustment system is applied to motor, and this motor is in order to rotary antenna, and this system includes: control unit, detecting unit, signal storage element and comparing unit.Control unit is in order to CD-ROM drive motor, so that receive several first digital signals during the antenna rotation, and when adjusting the luffing angle of antenna, receives several second digital signals.Simultaneously, when detecting unit rotates according to antenna, the position of corresponding several first digital signals of detecting, when reaching the luffing angle of adjusting antenna, the luffing angle of corresponding several second digital signals of detecting.
The signal storage element is in order to the position that stores several first and second digital signals, corresponding several first digital signals and the luffing angle of corresponding several second digital signals.Comparing unit is several first and second digital signals relatively, obtaining the strongest first and second digital signal in several first and second digital signal strength, and the strongest first and second digital signal is back to control unit.
Wherein control unit is in order to come CD-ROM drive motor according to the signal storage element, with the position of rotary antenna the strongest extremely corresponding first digital signal and the luffing angle of the strongest corresponding second digital signal.
Because the receiving system of general use antenna is not to be positioned under the static state, so include timing unit in the control unit, pick up counting with a given time, after arriving given time, control unit is CD-ROM drive motor once more then, no matter all can be positioned preferable reception orientation Anywhere so that antenna is positioned at.。
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 installs wireless network card for the prior art computer and is connected to the WLAN schematic diagram.
Fig. 2 is the flow chart of antenna automatic adjusting method of the present invention.
Fig. 3 is the Organization Chart of antenna automatic adjustment system of the present invention.
Wherein, Reference numeral
5 antennas
10 computers
20 wireless network cards
22 controllers
23 transceivers
24 signal transducers
30 detecting units
40 control units
41 counting units
45 motors
50 signal storage elements
60 comparing units
Embodiment
Because wireless telecommunications flourish, the application of wireless product are also more and more widely, and,, can watch Digital Television easily now as long as by portable television commodity such as (Portable TV) along with formally the starting broadcasting of Digital Television.But in order to keep the intensity of the radio wave signal that receives, all directly the radio wave signal that receives is carried out signal processing (for example: signal amplification and conversion etc.) traditionally, learning the signal power that receives at present, and then the reference of adjusting as manual antenna.In the present invention, itself gaining in strength to the received signal not, but come CD-ROM drive motor with the peak signal of rotary antenna to several received signals by automatic adjustment mechanism.
Below enumerate specific embodiment and describe content of the present invention in detail, and with icon as aid illustration.The symbol of mentioning in the explanation is a reference numeral.
At first, method of the present invention and system thereof can apply to the various receivers that include motor and antenna, for example computer of Digital Television, digital VTR and outfit digital tuner and demodulation card or the like.
With reference to Fig. 2 and Fig. 3 is method flow diagram of the present invention and system architecture diagram, this system architecture diagram is applied to motor 45,45 in this motor includes detecting unit 30, control unit 40, signal storage element 50 and comparing unit 60 in order to carrying and rotary antenna 5 in this system.At first, the initial orientation (step 90) that detecting unit 30 is positioned at for the present antenna 5 of detecting, then, control unit 40 beginning CD-ROM drive motor 45 make and antenna 5 rotations make antenna 5 receive several first digital signals.Simultaneously, detecting unit 30 is when antenna 5 rotations, also begin to detect the position of first digital signal that corresponding each antenna 5 received, storage (step 100) is done in the position of each first digital signal that first digital signal that antenna 5 is received by signal storage element 50, and detecting unit 30 is again detected.
The angle of motor 45 rotations can be divided into several position of rotation in aforementioned, and therefore, in (step 100), motor rotates a position of rotation, and then drives the position that antenna 5 rotates a unit.
Because antenna 5 rotates, 30 detecting antennas of detecting unit, 5 postrotational current orientation (step 101), and with the initial orientation of detecting with when the place ahead for being back to comparing unit 60.Then, whether comparing unit 60 is same as initial orientation (step 105) according to the current orientation that the initial orientation of antenna 5 begins comparison antenna 5; If after rotating, the current orientation of antenna 5 equals initial orientation, 60 of comparing units continue relatively several first digital signals, to obtain the strongest first signal (step 110) in several first digital signal strength, again the first the strongest digital signal is back to control unit 40, but make data in the control unit 40 basis signal storage elements 50, come the position (step 120) of CD-ROM drive motor 45 rotable antennas 5 to the strongest first digital signal of correspondence.
In this (step 105), when if detecting unit 30 confirms that antenna 5 postrotational current orientation are not equal to initial orientation, then control unit 40 continuation CD-ROM drive motor make antenna 5 rotations, are detected and the position (step 100) that stores first digital signal and corresponding first digital signal by detecting unit 30 and signal storage element 50 again.
By CD-ROM drive motor 45 antenna 5 is rotated to the position of the first corresponding the strongest digital signal when control unit 40 after, CD-ROM drive motor 45 is adjusted the luffing angle of antenna 5 once more, makes antenna 5 receive several second digital signals.Then, detecting unit 30 is detected and the luffing angle (step 130) that stores corresponding several second digital signals once more with signal storage element 50, come several second digital signals of comparison by comparing unit 60 again, obtaining the strongest second digital signal (step 140) in several second digital signal strength, and the strongest second digital signal of passback is to control unit 40.
At last, stored angle in the control unit 40 basis signal storage elements, CD-ROM drive motor 45 makes antenna 5 turn to the luffing angle (step 150) of the strongest corresponding second digital signal once more, finishes the program that entire antenna is adjusted.
The action of the luffing angle of above-mentioned adjustment antenna 5 during for motor 45 runnings, is carried out the action of upper and lower displacement, and then the angle of antenna 5 is changed.
Moreover, general whole receiving system is not to be positioned under the static state, thereby include counting unit 41 in the control unit 40, be used to be set in behind a given time, CD-ROM drive motor 45 is adjusted the position and the luffing angle of antenna 5 once more, keeping signal receiving quality, and reduce the low problem of signal that causes because of reception environment.
After (step 150), also include with given time and pick up counting (step 160), then, confirm to reach (step 170) behind this given time, return and carry out self-adjusting flow process, no matter all can be positioned preferable reception orientation Anywhere so that antenna 5 is positioned at.Wherein, if do not reach this given time (step 170), then antenna 5 is maintained at present position and luffing angle (step 180), repeats above-mentioned set-up procedure after reaching this given time.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (10)
1, a kind of antenna automatic adjusting method is applied to a motor, and this motor is characterized in that in order to drive an antenna this method includes the following step:
Drive described motor and make described antenna rotation, to receive a position of several first digital signals and corresponding described several first digital signals of record;
More described several first digital signals obtain the strongest first digital signal in described several first digital signal strength;
Driving described motor makes described antenna rotate to the described position of corresponding the strongest described first digital signal;
Drive described motor and adjust a luffing angle of described antenna, to receive this luffing angle of several second digital signals and corresponding described several second digital signals of record;
More described several second digital signals obtain the strongest second digital signal in described several second digital signal strength; And
Driving described motor makes described antenna turn to the described luffing angle of corresponding the strongest described second digital signal.
2, antenna automatic adjusting method according to claim 1 is characterized in that, also includes the following step:
Pick up counting with a given time; And
Confirm to arrive this given time.
3, antenna automatic adjusting method according to claim 1, it is characterized in that, drive described motor and make described antenna rotation, before the step with the position that receives several first digital signals and corresponding described several first digital signals of record, include the step of an initial orientation of the described antenna of record.
4, antenna automatic adjusting method according to claim 1, it is characterized in that, drive described motor and make described antenna rotation, after the step with the position that receives several first digital signals and corresponding described several first digital signals of record, an initial orientation that includes according to described antenna writes down described antenna postrotational one current orientation.
5, antenna automatic adjusting method according to claim 4, it is characterized in that, described several first digital signals, before obtaining the step of the strongest first signal in described several first digital signal strength, include when confirming the postrotational described current orientation of described antenna for described initial orientation, return the described motor of execution driving and make described antenna rotation, to receive the corresponding step of stating a position of several first digital signals of several first digital signals and record.
6, a kind of antenna automatic adjustment system is applied to a motor, and this motor is characterized in that in order to rotate an antenna this system includes:
One control unit in order to driving described motor, so that receive several first digital signals during the rotation of described antenna, and receives several second digital signals when adjusting a luffing angle of described antenna;
One detecting unit, during according to the rotation of described antenna, in order to detecting a position of corresponding described several first digital signals, and when adjusting the described luffing angle of described antenna, the described luffing angle of corresponding described several second digital signals of detecting;
One signal storage element, in order to store described several first digital signals with described several second, the described position of corresponding described several first digital signals and the described luffing angle of corresponding described several second digital signals; And
One comparing unit, more described several first digital signals and described several second digital signals, obtaining the strongest first digital signal and the strongest second digital signal in described several first digital signal strength and described several second digital signal strength, and the strongest described first digital signal and the strongest described second digital signal are back to described control unit;
Wherein said control unit is in order to drive described motor to rotate described antenna to the described position of corresponding the strongest described first digital signal and the described luffing angle of corresponding the strongest described second digital signal according to described signal storage element.
7, antenna automatic adjustment system according to claim 6 is characterized in that, described detecting unit is detected an initial orientation of described antenna.
8, antenna automatic adjustment system according to claim 7, it is characterized in that, described detecting unit is detected described antenna postrotational one current orientation according to the described initial orientation of described antenna, and described initial orientation and described current orientation are back to described comparing unit.
9, antenna automatic adjustment system according to claim 8, it is characterized in that, described comparing unit compares according to described initial orientation and described current orientation, when described initial orientation equals described current orientation, then compare described several first digital signals and described several second digital signals.
10, antenna automatic adjustment system according to claim 6, it is characterized in that also including in the described control unit counting unit, pick up counting with a given time, after arriving described given time, described control unit then drives described motor once more, makes described antenna rotation and has different described luffing angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510124005 CN1972010A (en) | 2005-11-23 | 2005-11-23 | Self-regulation method and system of antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510124005 CN1972010A (en) | 2005-11-23 | 2005-11-23 | Self-regulation method and system of antenna |
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| CN1972010A true CN1972010A (en) | 2007-05-30 |
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| CN 200510124005 Pending CN1972010A (en) | 2005-11-23 | 2005-11-23 | Self-regulation method and system of antenna |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102064840A (en) * | 2009-11-17 | 2011-05-18 | 瑞昱半导体股份有限公司 | Receiving device and method |
| CN102064387A (en) * | 2010-10-27 | 2011-05-18 | 华为技术有限公司 | Directional antenna and automatic adjustment method thereof |
| CN102570964A (en) * | 2012-02-15 | 2012-07-11 | 深圳市纽格力科技有限公司 | Set top box motor control method and system, and set top box |
| CN102594376A (en) * | 2012-01-20 | 2012-07-18 | 华为终端有限公司 | Method for receiving wireless signal and wireless communication device |
| CN102684760A (en) * | 2011-03-15 | 2012-09-19 | 联想(北京)有限公司 | Wireless communication method for mobile terminal and mobile terminal |
| CN102859903A (en) * | 2009-12-31 | 2013-01-02 | T·布鲁彻尔 | System and method for accurately directing antennas |
| CN102905402A (en) * | 2011-07-28 | 2013-01-30 | 智邦科技股份有限公司 | Outdoor access point and antenna adjusting method thereof |
| US8442463B2 (en) | 2009-03-10 | 2013-05-14 | Realtek Semiconductor Corp. | Receiving device and method thereof |
| CN103748901A (en) * | 2011-04-28 | 2014-04-23 | 恩佐.达尔马佐 | Autonomous wireless antenna sensor system |
| CN107105449A (en) * | 2016-02-19 | 2017-08-29 | 圆新科技股份有限公司 | Wireless transmission device and method for connecting wireless transmission device and mobile communication device |
| CN109655673A (en) * | 2018-12-11 | 2019-04-19 | 深圳市觅拓物联信息技术有限公司 | A kind of monitoring method and system of directional aerial angle |
| CN110366242A (en) * | 2019-07-11 | 2019-10-22 | 华为技术有限公司 | A kind of method of adjustment and outdoor network equipment of outdoor network equipment |
| CN110994183A (en) * | 2019-12-27 | 2020-04-10 | 维沃移动通信有限公司 | Control device and control method for signal receiving angle |
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2005
- 2005-11-23 CN CN 200510124005 patent/CN1972010A/en active Pending
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8442463B2 (en) | 2009-03-10 | 2013-05-14 | Realtek Semiconductor Corp. | Receiving device and method thereof |
| US8938206B2 (en) | 2009-03-10 | 2015-01-20 | Realtek Semiconductor Corp. | Receiving device and method thereof |
| CN102064840A (en) * | 2009-11-17 | 2011-05-18 | 瑞昱半导体股份有限公司 | Receiving device and method |
| US9653774B2 (en) | 2009-12-13 | 2017-05-16 | Tomer Bruchiel | System and method for accurately directing antennas |
| CN102859903B (en) * | 2009-12-31 | 2015-08-12 | T·布鲁彻尔 | For carrying out the system and method for accurate pointing to antenna |
| CN102859903A (en) * | 2009-12-31 | 2013-01-02 | T·布鲁彻尔 | System and method for accurately directing antennas |
| CN102064387A (en) * | 2010-10-27 | 2011-05-18 | 华为技术有限公司 | Directional antenna and automatic adjustment method thereof |
| WO2012055338A1 (en) * | 2010-10-27 | 2012-05-03 | 华为技术有限公司 | Directional antenna and self-adjusting method thereof |
| CN102684760A (en) * | 2011-03-15 | 2012-09-19 | 联想(北京)有限公司 | Wireless communication method for mobile terminal and mobile terminal |
| CN102684760B (en) * | 2011-03-15 | 2015-03-04 | 联想(北京)有限公司 | Wireless communication method for mobile terminal and mobile terminal |
| CN103748901B (en) * | 2011-04-28 | 2018-08-14 | 恩佐.达尔马佐 | Autonomous wireless antenna sensing system |
| CN103748901A (en) * | 2011-04-28 | 2014-04-23 | 恩佐.达尔马佐 | Autonomous wireless antenna sensor system |
| CN102905402A (en) * | 2011-07-28 | 2013-01-30 | 智邦科技股份有限公司 | Outdoor access point and antenna adjusting method thereof |
| CN102905402B (en) * | 2011-07-28 | 2015-11-18 | 智邦科技股份有限公司 | Outdoor type radio base station and antenna adjusting method thereof |
| CN102594376A (en) * | 2012-01-20 | 2012-07-18 | 华为终端有限公司 | Method for receiving wireless signal and wireless communication device |
| CN102570964A (en) * | 2012-02-15 | 2012-07-11 | 深圳市纽格力科技有限公司 | Set top box motor control method and system, and set top box |
| CN102570964B (en) * | 2012-02-15 | 2014-03-12 | 深圳市纽格力科技有限公司 | Set top box motor control method and system, and set top box |
| CN107105449A (en) * | 2016-02-19 | 2017-08-29 | 圆新科技股份有限公司 | Wireless transmission device and method for connecting wireless transmission device and mobile communication device |
| CN109655673A (en) * | 2018-12-11 | 2019-04-19 | 深圳市觅拓物联信息技术有限公司 | A kind of monitoring method and system of directional aerial angle |
| CN110366242A (en) * | 2019-07-11 | 2019-10-22 | 华为技术有限公司 | A kind of method of adjustment and outdoor network equipment of outdoor network equipment |
| WO2021004485A1 (en) * | 2019-07-11 | 2021-01-14 | 华为技术有限公司 | Adjustment method for outdoor network device, and outdoor network device |
| CN110366242B (en) * | 2019-07-11 | 2021-03-23 | 华为技术有限公司 | Outdoor network equipment and adjustment method thereof |
| CN110994183A (en) * | 2019-12-27 | 2020-04-10 | 维沃移动通信有限公司 | Control device and control method for signal receiving angle |
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