CN108574506A - A kind of method of adjustment of mobile communication device and its wireless communication signal - Google Patents

A kind of method of adjustment of mobile communication device and its wireless communication signal Download PDF

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Publication number
CN108574506A
CN108574506A CN201710140980.9A CN201710140980A CN108574506A CN 108574506 A CN108574506 A CN 108574506A CN 201710140980 A CN201710140980 A CN 201710140980A CN 108574506 A CN108574506 A CN 108574506A
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CN
China
Prior art keywords
module
signal
mobile communication
communication device
wireless communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710140980.9A
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Chinese (zh)
Inventor
滕芮杉
李阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Sikun Electronic Science and Technology Co Ltd
Original Assignee
Xian Sikun Electronic Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xian Sikun Electronic Science and Technology Co Ltd filed Critical Xian Sikun Electronic Science and Technology Co Ltd
Priority to CN201710140980.9A priority Critical patent/CN108574506A/en
Publication of CN108574506A publication Critical patent/CN108574506A/en
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/401—Circuits for selecting or indicating operating mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a kind of mobile communication device and its methods of adjustment of wireless communication signal.Mobile communication device includes Anneta module, wireless signal processing module, induction module and the first adjustment module.Anneta module is transmitting wireless communication signal.Wireless signal processing module is electrically connected via the first match circuit and Anneta module, to receive or send wireless communication signal.Induction module generates high potential signal to incude the position of human body when human body is close.The first adjustment module is electrically connected with induction module and the second match circuit, when induction module generates high potential signal, the first adjustment module is further electrically connected with the second match circuit according to high potential signal with controlling Anneta module, to change frequency response, and reduce the energy of transmitted wireless communication signal.

Description

A kind of method of adjustment of mobile communication device and its wireless communication signal
Technical field
It is especially a kind of the present invention relates to a kind of mobile communication device of change and its method of adjustment of wireless communication signal A kind of mobile communication device of changeable internal frequency response and its method of adjustment of wireless communication signal.
Background technology
With the development of science and technology mobile communication device has been widely used in daily life, and these mobile communication Device can all have the function of that wireless communication signal can be transmitted.And when using mobile communication device in order to avoid user, it is mobile The electromagnetic wave influence of communication device is to human body, therefore mobile communication device now must all pass through specific absorption rate SAR (Specific Absorption Rate), that is, in general electromagnetic radiation environment organism unit mass to electromagnetism wave energy Measure specific absorption rate.
In order to have the function of adjust specific absorption rate, had revealed that in the prior art when human body is close, Mobile communication device reduces the strong and weak mode of transmitted signal.Mobile communication device usually using switch different antenna come Reduce electromagnetic wave.Consequently must have additional space inside mobile communication device to configure mutiple antennas module, it is right For the light and short mobile communication device of nowadays demand, the inside of mobile communication device just must have more complicated circuit Layout, can thus increase many manufacturing costs.
In view of this, it is necessary to a kind of method of adjustment of new mobile communication device and its wireless communication signal is invented, with Solve the missing of prior art.
Invention content
The main object of the present invention is to be to provide a kind of mobile communication device, has the effect of changeable internal frequency response Fruit.
Another main purpose of the present invention is to be to provide a kind of method of adjustment of wireless communication signal.
For the purpose for reaching above-mentioned, mobile communication device of the invention includes Anneta module, wireless signal processing module, sense Answer module and the first adjustment module.Anneta module is transmitting wireless communication signal.Wireless signal processing module is via first It is electrically connected with circuit and Anneta module, to receive or send wireless communication signal.Induction module to incude the position of human body, And generate high potential signal when human body is close.The first adjustment module is electrically connected with induction module and the second match circuit, when When induction module generates high potential signal, the first adjustment module is according to high potential signal to control Anneta module further with second Match circuit is electrically connected, and to change frequency response, and reduces the energy of transmitted wireless communication signal.
The method of adjustment of the wireless communication signal of the present invention, includes the following steps：It receives or sends out via the first match circuit Send wireless communication signal；Incude the position of human body；Judge human body whether close to mobile communication device；If so, generating high potential Signal；It is electrically connected according to high potential signal with controlling Anneta module and the second match circuit, to change frequency response and reduce The energy for the wireless communication signal transmitted.
Description of the drawings
Fig. 1 is the configuration diagram of the first embodiment of the mobile communication device of the present invention.
Fig. 2 is the configuration diagram of the second embodiment of the mobile communication device of the present invention.
Fig. 3 is the configuration diagram of the third embodiment of the mobile communication device of the present invention.
Fig. 4 is the step flow chart of the method for the adjustment wireless communication signal of the present invention.
Main element label declaration：Mobile communication device 10a, 10b, 10c, Anneta module 20, wireless signal processing module 30, the first match circuit 41, the second match circuit 42, third match circuit 43, induction module 50, the first adjustment module 61, Two adjustment modules 62, third adjustment module 63, inductance component L.
Specific implementation mode
For above and other objects of the present invention, feature and advantage can be clearer and more comprehensible, it is cited below particularly go out the present invention Specific embodiment, and coordinate institute's accompanying drawings, it is described in detail below.
It please refer to the configuration diagram of the first embodiment for the mobile communication device that Fig. 1 is the present invention.
The mobile communication device 10a of the present invention can be mobile phone, personal digital assistant (Personal Digital Assistant, PDA), notebook computer or lithographic computer, but the present invention is not with above-mentioned cited device Limit.Mobile communication device 10a has an ability of transmission wireless communication signal, and can according to the adjustment of the distance between human body The electromagnetic wave of wireless communication signal is strong and weak.In the first embodiment of the present invention, mobile communication device 10a includes Anneta module 20, wireless signal processing module 30, the first match circuit 41, the second match circuit 42, induction module 50, the first adjustment module 61, inductance component L and other circuit elements, such as analog-digital converter.Inductance component L is used for obstructing high-frequency signal toward directly Galvanic electricity potential source is lost in, and causes the loss of gain.Due to the circuit elements such as inductance component L or analog-digital converter by It is widely used in various electronic device, and simultaneously where the emphasis of non-present invention, therefore details are not described herein.
Anneta module 20 can have single antenna or mutiple antennas, to transmit the wireless communication signal of various frequency. The antenna system or quantity that Anneta module 20 has are designed according to the demand of mobile communication device 10a, the present invention not with This is limited.Wireless signal processing module 30 is formed by hardware or firmware collocation hardware structure.Wireless signal processing module 30 are electrically connected with Anneta module 20, to receive or transmit wireless communication signal.
First match circuit 41 and the second match circuit 42 may include the circuit elements such as resistance, capacitance, or with change The material element of frequency response to provide frequency response when Anneta module 20 transmits signal, and then influences transmitting channel radio Interrogate the energy of signal.It is the first match circuit 41 of direct electric connection between wireless signal processing module 30 and Anneta module 20, Therefore wireless signal processing module 30 can receive or send wireless communication signal via the first match circuit 41.It follows that First match circuit 41 directly affects the transmission energy of wireless communication signal.
Induction module 50 is to be formed by a hardware circuit institute framework, but the present invention is not limited thereto.Induction module 50 can For a range finder (Proximity Sensor), based on the acquisition using infrared signal and OPTICAL SENSORS, according to The induction of infrared signal reflection condition and light is strong and weak to judge the position of human body, that is, learns hand or head and the shifting of human body The relative distance of dynamic communication device 10a.When the hand of human body or head close to or away from when, mobile communication device 50 generates relatively The signal answered.In embodiments of the present invention, when human body close to when, induction module 50 can generate a high potential signal, and work as Human body far from when, induction module 50 maintains one low-potential signal of output, but the present invention is not limited thereto.
The first adjustment module 61 is electrically connected with induction module 50 and the second match circuit 42, and the first adjustment module 61 is Switch module, to determine whether Anneta module 20 connect with the second match circuit 42.In the first embodiment of the present invention, The first adjustment module 61 can be a diode, but the present invention is not limited thereto.When induction module 50 generates high potential signal, It is using the characteristic of diode the first adjustment module 61 to be connected, makes Anneta module 20 extraly electric with the second match circuit 42 Property connection.Since the second match circuit 42 also has the function of influencing frequency response, Anneta module 20 is electrically connected simultaneously First match circuit 41 and the i.e. changeable frequency response of the second match circuit 42, to reduce the energy of wireless communication signal.It is another Aspect, when induction module 50 is without generating high potential signal, the first adjustment module 61 also allows for Anneta module 20 and second With open circuit between circuit 42, to keep the energy of script wireless communication signal.
It is the configuration diagram of the second embodiment of the mobile communication device of the present invention next referring to Fig. 2.
In second embodiment of the present invention, mobile communication device 10b further comprises third match circuit 43 and second Adjust module 62.Third match circuit 43 is similar with the second match circuit 42, all has the function of changing frequency response.Second Adjustment module 62 is electrically connected with third match circuit 43 and induction module 50, and second adjustment module 62 also can be one or two poles Pipe, using the purposes as switch.Therefore when induction module 50 generates high potential signal, second adjustment module 62 controls antenna mould Block 20 is electrically connected with third match circuit 43.Thus, Anneta module 20 can be electrically connected simultaneously the first match circuit 41, Second match circuit 42 and third match circuit 43, to reduce the energy of wireless communication signal by changing frequency response.
It is the configuration diagram of the third embodiment of the mobile communication device of the present invention next referring to Fig. 3.
In third embodiment of the present invention, mobile communication device 10c includes third adjustment module 63, and third adjusts mould Block 63 is identical as the first adjustment module 61, also can be a diode using the purposes as switch.Third adjusts module 63 and connects Between the second match circuit 42 and wireless signal processing module 30, and also it is electrically connected at induction module 50.The first adjustment Module 61 and third adjustment module 63 connect the second match circuit 42 simultaneously.Thus, when induction module 50 generates high potential When signal, the first adjustment module 61 and third adjustment module 63 can simultaneously turn on, and wireless signal processing module 30 can be via additional The second match circuit 42 be electrically connected to Anneta module 20.That is, second match circuit 42 and the first match circuit 41 be in parallel Relationship thereby adjusts frequency response to reduce the energy of wireless communication signal.
It is noted that embodiment shown in the present invention is above-mentioned is limited, that is, demand can be regarded in mobile communication device 10c It is further added by second adjustment module 62 and third match circuit 43, while the present invention does not limit the connection pass of each match circuit yet System.
It is the step flow chart of the method for the adjustment wireless communication signal of the present invention next referring to Fig. 4.It must be noted that Though illustrate the method for the adjustment wireless communication signal of the present invention by taking mobile communication device 10a as an example below, the present invention's The method of wireless communication signal is adjusted not so as to be limited used in mobile communication device 10a above-mentioned.
Step 401 is carried out first：The wireless communication signal is received or sent via one first match circuit.
Mobile communication device 10a first is to transmit wireless communication signal, wireless signal processing module via Anneta module 20 30 receive or send this wireless communication signal via the first match circuit 41 again.Since this step is general mobile communication device The flow that 10a is inherently executed, therefore details are not described herein its method.
Mobile communication device 10a first is to transmit wireless communication signal, wireless signal processing module via Anneta module 20 30 receive or send this wireless communication signal via the first match circuit 41 again.Since this step is general mobile communication device The flow that 10a is inherently executed, therefore details are not described herein its method.
Then step 402 is carried out：Incude the position of a human body.
Then induction module 50 detects the environmental change in the external worlds mobile communication device 10a.Induction module 50 can be by infrared Based on the acquisition of line signal and OPTICAL SENSORS, judge according to infrared signal reflection condition and the induction power of light mobile logical The environmental change for interrogating the external worlds device 10a, thereby learns the position of human body.
Step 403 is carried out again：Judge the human body whether close to the mobile communication device.
Then induction module 50 is strong and weak according to the induction of infrared signal reflection condition and light, to determine whether there is human body Hand or head are close to mobile communication device 10a.
When induction module 50 judge human body hand or head close to mobile communication device 10a when, then carry out step 404： Generate a high potential signal.
When induction module 50 judge human body hand or head close to mobile communication device 10a when, 50 meeting of induction module High potential signal is generated, this high potential signal is then transmitted to the first adjustment module 61 again.
Step 405 is carried out with that：It controls Anneta module and the second match circuit is electrically connected, to change frequency response simultaneously Reduce the energy of transmitted wireless communication signal.
In order to avoid human body is influenced by electromagnetic wave, the first adjustment module 61 is cut after receiving high potential signal It changes so that Anneta module 20 can be electrically connected with the second match circuit 42 again, thereby i.e. changeable Anneta module 20 and wireless communication Frequency response between number processing module 30, to further decrease the energy of transmitted wireless communication signal.
Thus, you can reduce the energy of the wireless communication signal transmitted by mobile communication device 10a, but the present invention is simultaneously It does not limit and is only capable of profit and reduces the energy of wireless communication signal in manner just described.In addition to the movement of above-mentioned first embodiment Except communication device 10a, the mobile communication device 10b of second embodiment can also be used in the present invention, with according to high potential signal It is further electrically connected with third match circuit 43 with controlling Anneta module 20.Or the mobile communication according to third embodiment The circuit of device 10c, according to high potential signal to control wireless signal processing module 30 further via the second match circuit 42 It is electrically connected with Anneta module 20, thereby reduces the energy of transmitted wireless communication signal.
If induction module 50 judge human body hand or head there is no close to mobile communication device 10a, carry out step 406：Generate a low-potential signal.
When induction module 50 judge human body hand or head there is no close to mobile communication device 10a when, induction module 50 can generate low-potential signal, this low-potential signal is then transmitted to the first adjustment module 61 again.
Finally carry out step 406：Keep or promoted the energy for the wireless communication signal transmitted.
When the hand of human body or head are there is no close to mobile communication device 10a, in order to increase mobile communication device 10a Transmission efficiency, the first adjustment module 61 switches without circuit, or make Anneta module 20 and the second match circuit 42 it Between open circuit so that mobile communication device 10a promotes or keeps the energy of wireless communication signal.
It must be noted that the method for adjustment wireless communication signal of the invention is not with above-mentioned step order Limit, as long as can reach the purpose of the present invention, above-mentioned step order can be also changed.
By above-mentioned embodiment it is found that mobile communication device 10a, 10b or 10c can reach using simple circuit To sum up institute is old for the wireless telecommunications that adjustment Anneta module 20 is transmitted, and no matter the present invention is show with regard to purpose, means and effect Its totally different feature in known technology earnestly asks that your auditor perceives, and grants quasi patent early, and in order to Jiahui society, true feeling moral is just.Only answer It is noted that above-mentioned many embodiments are merely for convenience and purposes of illustration of and illustrate, the interest field that the present invention is advocated is answered certainly It is subject to described in right, not just the above examples.

Claims (10)

1. a kind of mobile communication device, including：Anneta module, to transmit a wireless communication signal；Wireless signal processing module, It is electrically connected via one first match circuit and the Anneta module, to receive or send the wireless communication signal；Induction module is used To incude the position of a human body, and a high potential signal is generated when the human body is close；And the first adjustment module, with the induction Module and one second match circuit are electrically connected, when the induction module generates the high potential signal, the first adjustment module root It is further electrically connected with second match circuit with controlling the Anneta module according to the high potential signal, is rung with changing a frequency It answers, and reduces the energy for the wireless communication signal transmitted.
2. mobile communication device according to claim 1 further includes a second adjustment module, it is electrically connected third matching Circuit and the induction module, when the induction module generates the high potential signal, which believes according to the high potential Number with control the Anneta module further with the third match circuit be electrically connected, to change the frequency response.
3. mobile communication device according to claim 2, wherein the second adjustment module are diode.
4. mobile communication device according to claim 1, further includes：Third adjust module, be with the induction module and should Second match circuit is electrically connected, when the induction module generates the high potential signal, the first adjustment module and the third tune Mould preparation block system is according to the high potential signal to control the wireless signal processing module further via second match circuit and this Anneta module is electrically connected, to change the frequency response.
5. it is diode that mobile communication device according to claim 4, the wherein third, which adjust module,.
6. mobile communication device according to claim 1, if wherein when the induction module does not generate the high potential signal, The first adjustment module is to the energy that keeps or promoted the wireless communication signal transmitted.
7. mobile communication device according to claim 1, the wherein induction module are a range finder.
8. a kind of method of adjustment of wireless communication signal is used for a mobile communication device, the mobile communication device is via an antenna One wireless communication signal of module transfer is to a wireless signal processing module, and this approach includes the following steps：Via one first matching Circuit receives or sends the wireless communication signal；Incude the position of a human body；Judge whether the human body fills close to the mobile communication It sets；If so, generating a high potential signal；According to the high potential signal to control the Anneta module and one second match circuit electricity Property connection, to change the energy of the wireless communication signal that a frequency response and reduction are transmitted.
9. the method for adjustment of wireless communication signal according to claim 8, further comprising the steps of：Believed according to the high potential It number is further electrically connected via second match circuit and the Anneta module with controlling the wireless signal processing module, to change The frequency response.
10. the method for adjustment of wireless communication signal according to claim 9, further comprising the steps of：According to the high potential Signal is further electrically connected with a third match circuit with controlling the Anneta module, to change the frequency response.
CN201710140980.9A 2017-03-10 2017-03-10 A kind of method of adjustment of mobile communication device and its wireless communication signal Withdrawn CN108574506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710140980.9A CN108574506A (en) 2017-03-10 2017-03-10 A kind of method of adjustment of mobile communication device and its wireless communication signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710140980.9A CN108574506A (en) 2017-03-10 2017-03-10 A kind of method of adjustment of mobile communication device and its wireless communication signal

Publications (1)

Publication Number Publication Date
CN108574506A true CN108574506A (en) 2018-09-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710140980.9A Withdrawn CN108574506A (en) 2017-03-10 2017-03-10 A kind of method of adjustment of mobile communication device and its wireless communication signal

Country Status (1)

Country Link
CN (1) CN108574506A (en)

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Application publication date: 20180925

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