CN106033977B - The control method of electronic equipment and the electronic equipment - Google Patents

The control method of electronic equipment and the electronic equipment Download PDF

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Publication number
CN106033977B
CN106033977B CN201510122596.7A CN201510122596A CN106033977B CN 106033977 B CN106033977 B CN 106033977B CN 201510122596 A CN201510122596 A CN 201510122596A CN 106033977 B CN106033977 B CN 106033977B
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antenna
processing unit
mode
wireless signal
electronic equipment
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CN106033977A (en
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蒋广东
张华�
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Abstract

The present invention, which provides a kind of electronic equipment and its control method, will not improve the radiation to human body after switching antenna.The electronic equipment includes: first antenna, is configured to send and receive wireless signal;Second antenna configures to receive wireless signal;Processing unit, configuration in the flrst mode, to handle by the received wireless signal of first antenna, and wireless signal is sent by first antenna, under the second mode, it handles by the received wireless signal of the second antenna, and wireless signal is sent by first antenna.

Description

The control method of electronic equipment and the electronic equipment
Technical field
The present invention relates to the control methods of electronic equipment and the electronic equipment.
Background technique
It include two antennas being arranged in different positions in the electronic equipment of the mobile phone of the prior art etc..Logical The quality for crossing a certain antenna (default antenna is generally disposed at the bottom of electronic equipment) received wireless signal is unsatisfactory for regulation item In the case where part (such as signal-to-noise ratio is less than threshold value, power is less than threshold value), it is wireless to send and receive to be switched to other antenna Signal.That is, transmission antenna and receiving antenna switch over simultaneously.
But it when sending wireless signal, is led according to the use habit of user using the other antenna after the switching Other antennas after causing the switching are excessively close from body, thus (for example, SAR value increase) bigger to the radiation of human body.
Summary of the invention
The present invention completes in view of the above problems, and its purpose is to provide a kind of electronic equipment and its control methods, is cutting After changing antenna, the radiation to human body will not be improved.
According to an aspect of the present invention, a kind of electronic equipment is provided.The electronic equipment includes: first antenna, configuration To send and receive wireless signal;Second antenna configures to receive wireless signal;Processing unit, configuration come in the flrst mode, It handles by the received wireless signal of first antenna, and wireless signal is sent by first antenna, in second mode Under, it handles by the received wireless signal of the second antenna, and wireless signal is sent by first antenna.
According to another aspect of the present invention, a kind of control method applied to electronic equipment is provided.The electronic equipment packet Include configuration send and receive the first antenna of wireless signal, configuration receives the second antenna and processing unit of wireless signal. The control method include: the processing unit in the flrst mode, at through the received wireless signal of first antenna Reason, and wireless signal is sent by first antenna;Under the second mode, to passing through, the second antenna is received for the processing unit Wireless signal is handled, and sends wireless signal by first antenna.
The control method of electronic equipment according to the present invention and the electronic equipment, when switching antenna, only switching receives single Member, but do not switch transmission antenna, so as to avoid the transmission antenna after switching excessive to the radiation of human body.
Detailed description of the invention
Fig. 1 is the functional block diagram for indicating the electronic equipment of embodiments of the present invention.
Fig. 2 is the flow chart for indicating the control method applied to electronic equipment of embodiments of the present invention.
Specific embodiment
In the following, being explained with reference to embodiments of the present invention.Description referring to the drawings is provided, with help to by The understanding of example embodiment of the invention defined by appended claims and their equivalents.It include help to understand it is various specific Details, but they can only be counted as illustratively.It therefore, it would be recognized by those skilled in the art that can be to reality described herein The mode of applying makes various changes and modifications, without departing from scope and spirit of the present invention.Moreover, in order to keep specification clearer Succinctly, by omission pair it is well known that the detailed description of function and construction.
Illustrate the electronic equipments 1 of embodiments of the present invention referring to Fig.1.Fig. 1 indicates embodiments of the present invention The functional block diagram of electronic equipment 1.
As shown in Figure 1, electronic equipment 1 includes first antenna 11, the second antenna 12 and processing unit 13.Wherein, electronics is set Standby 1 is, for example, the electronic equipment of mobile phone etc., as long as however, not limited to this, can send and receive wireless signal.
First antenna 11 configures to send and receive wireless signal.Specifically, first antenna 11 is configured to default antenna, In the initialization process of the starting of electronic equipment 1 etc., wireless communication is sent and received using as the first antenna 11 of default antenna Number.
In embodiments of the present invention as described later, wireless signal is only sent by first antenna, it is preferred that First antenna 11 is positioned adjacent to first short side in the maximum face of area of electronic equipment 1.Specifically, first antenna 11 It is arranged at the bottom of electronic equipment 1, therefore according to the use habit of user, body of the first antenna 11 from user is relatively Far.To relatively small to the radiation of user when sending wireless signal by first antenna.
Second antenna 12 configures to receive wireless signal.Specifically, the second antenna 12 can receive and 11 phase of first antenna The signal of same radio band, therefore receiving antenna can be switched to the second antenna from first antenna 11.In addition, in order to avoid First antenna 11 and the quality of reception of the second antenna 12 are unsatisfactory for rated condition simultaneously, and (such as to be less than threshold value, power small for signal-to-noise ratio In threshold value), preferably, the second antenna 12 is relatively far away from from the first antenna as default antenna.Specifically, 12 quilt of the second antenna It is arranged close to second short side (for example, top of electronic equipment 1) in the maximum face of area of electronic equipment 1.According to The use habit at family, body relative close of second antenna 12 from user, therefore in order to avoid the radiation to human body is excessive, it is obstructed It crosses the second antenna and sends wireless signal.
The configuration of processing unit 13 in the flrst mode, to handle by the received wireless signal of first antenna 11, And wireless signal is sent by first antenna 11.In addition, processing unit 13 is under the second mode, connect to by the second antenna 12 The wireless signal of receipts is handled, and sends wireless signal by first antenna 11.
That is, the processing unit 13 of embodiments of the present invention is in the first mode and in a second mode, all pass through first antenna 11 (body from user is relatively far away from, smaller to the radiation of human body) send wireless signal, without being sent out by the second antenna 12 Send wireless signal.In other words, the processing unit 13 of embodiments of the present invention only switches receiving antenna according to situation, without Switch transmission antenna.Thereby, it is possible to avoid following situation: when sending wireless signal by the second antenna, according to making for user With habit, body relative close of second antenna 12 from user, causes the radiation to human body larger.
Wherein, in the initialization process of the starting of electronic equipment 1 etc., processing unit 13 is configured to first mode.Then, Processing unit 13 is according to the quality of the received wireless signal of slave first antenna 11 handled in the flrst mode, it is determined whether transfer To second mode.In addition, processing unit 13 is according to handling under the second mode from the second antenna 12 received wireless signal Quality, it is determined whether be transferred back to first mode.As a result, processing unit 13 by between the first mode and the second mode into Row conversion, is handled so as to wireless signal high to the quality of reception of wireless signal always, wireless thus, it is possible to improve The reception of signal.
Specifically, the electronic equipment 1 of embodiments of the present invention can also include detection unit, and detection unit configuration comes Detect the quality of reception of the wireless signal handled by processing unit 13.Processing unit 13 is in the nothing detected by detection unit In the case that line mass is unsatisfactory for rated condition (for example, signal-to-noise ratio is less than threshold value, power is less than threshold value etc.), in processing unit 13 It is transferred to the second mode when in first mode, is transferred to first mode when processing unit 13 is in second mode.By In in different patterns, processing unit 13 only switches receiving antenna, and without switching transmission antenna, therefore detection unit can be only The quality of reception for detecting the wireless signal handled by processing unit 13 is handled without detection by processing unit 13 The transmitting efficiency etc. of wireless signal.In addition, detecting in the flrst mode by detection unit from the received nothing of first antenna 11 The quality of reception of line signal is unsatisfactory for rated condition, and received wireless from the second antenna 12 after being transferred to second mode When the quality of reception of signal is also unsatisfactory for rated condition, for example, during the prescribed period in be maintained at first mode.It has passed through regulation After period, then the processing converted between the first mode and the second mode.Thereby, it is possible to reduce because unnecessarily carrying out Expense is handled caused by mode conversion, and reduces power consumption.
As described above, processing unit 13 is in the flrst mode at by the received wireless signal of first antenna 11 Reason, and handle under the second mode by the received wireless signal of the second antenna 12.Specifically, processing unit 13 exists It can be only received under first mode from the received wireless signal of first antenna 11, and to received wireless from first antenna 11 Signal is handled.Similarly, processing unit 13 can only receive received wireless from the second antenna 12 under the second mode Signal, and handle from the received wireless signal of the second antenna 12.
When electronic equipment 1 is worked with time division duplex, following structure is preferably used.Wherein, with when When duplex mode being divided to be worked, wireless signal is sent from antenna in sending time slots, and receive nothing from antenna receiving time slot Line signal.The electronic equipment 1 of embodiments of the present invention further includes switch, the switchgear distribution at one end and first antenna 11 or The connection of second antenna 12, the other end are connect with processing unit 13.That is, the switch is for example made of single-pole double-throw type switch, Any time, processing unit 13 are only connect with one of antenna in first antenna 11 and the second antenna 12.
Specifically, in the flrst mode, switching is connect at first antenna 11 with processing unit 13 for processing unit 13. As a result, in the flrst mode, processing unit 13 is connect with first antenna 11, therefore can receive time slot, and processing unit 13 is only It can receive from the received wireless signal of first antenna 11, and it is handled, in sending time slots, processing unit 13 can be from First antenna 11 sends wireless signal.On the other hand, processing unit 13 under the second mode, receive time slot by switching at Second antenna 12 is connect with processing unit 13, connect switching with processing unit 13 at first antenna 11 in sending time slots. As a result, under the second mode, it is connect in reception time slot processing unit 13 with the second antenna, so that processing unit 13 can only receive From the received wireless signal of the second antenna 12, and it is handled, is connected in sending time slots processing unit 13 and first antenna 11 It connects, so that processing unit 13 can send wireless signal from first antenna 11.Wherein, processing unit 13 is according to from communication counterpart (for example, base station etc.) received control signaling etc. is capable of determining that sending time slots and reception time slot, and then according to processing unit 13 Locating mode (first mode or second mode) and identified sending time slots and reception time slot carry out control switch, so that Processing unit 13 can suitably be connect with first antenna 11 or the second antenna 12.
In addition it is also possible to be, processing unit 13 in the flrst mode, although having received received wireless from first antenna 11 Signal and the two from the received wireless signal of the second antenna 12, but merely with from the received wireless signal of first antenna 11 into Row processing.Similarly, processing unit 13 under the second mode, although have received from the received wireless signal of first antenna 11 and from The two of the received wireless signal of second antenna 12, but handled merely with from the received wireless signal of the second antenna 12.
It preferably further include third antenna in the electronic equipment 1 of embodiments of the present invention, third antenna configuration comes Receive wireless signal.Wherein, third antenna plays a role as diversity antenna, to realize diversity reception in the electronic device 1 Effect improves the quality of reception of wireless signal.
Specifically, processing unit 13 in the flrst mode, to passing through the nothing of first antenna 11 and third antenna diversity reception Line signal is handled, and under the second mode, is carried out to by the wireless signal of the second antenna 12 and third antenna diversity reception Processing.Processing unit 13 can utilize the antenna high by first antenna 11 or the received quality of reception of the second antenna 12 as a result, Received wireless signal and by the received wireless signal of third antenna as diversity antenna, carries out diversity reception processing, So as to further increase the reception of wireless signal.
In the following, illustrating the control method of embodiments of the present invention referring to Fig. 2.Fig. 2 is to indicate embodiment party of the invention The flow chart of the control method of formula.
Control method shown in the flow chart of Fig. 2 for example can be applied to electronic equipment 1 shown in FIG. 1.As shown in Figure 1, Electronic equipment 1 includes first antenna 11, the second antenna 12 and processing unit 13.
Specifically, the configuration of first antenna 11 is to send and receive wireless signal.Wherein, first antenna 11 is configured to default day Line sends and receives nothing using as the first antenna 11 of default antenna in the initialization process of the starting of electronic equipment 1 etc. Line signal.As described above, only wireless signal is sent by first antenna, it is preferred that first antenna 11 is configured to lean on First short side in the maximum face of area of nearly electronic equipment 1.Specifically, first antenna 11 is arranged at electronic equipment 1 Bottom, therefore according to the use habit of user, body of the first antenna 11 from user is relatively far away from.To pass through first day It is relatively small to the radiation of user when line sends wireless signal.
Second antenna 12 configures to receive wireless signal.For example, the second antenna 12 can receive it is identical as first antenna 11 Radio band signal, therefore receiving antenna can be switched to the second antenna from first antenna 11.In addition, in order to avoid The quality of reception of one antenna 11 and the second antenna 12 is unsatisfactory for rated condition simultaneously, and (such as signal-to-noise ratio is less than threshold value, power and is less than Threshold value), preferably, the second antenna 12 is relatively far away from from the first antenna as default antenna.Specifically, the second antenna 12 is set It is set to the second short side (for example, top of electronic equipment 1) close to the maximum face of area of electronic equipment 1.According to user Use habit, body relative close of second antenna 12 from user, therefore in order to avoid the radiation to human body is excessive do not pass through Second antenna sends wireless signal.
In step sl, processing unit in the flrst mode, is handled by the received wireless signal of first antenna, And wireless signal is sent by first antenna.
Specifically, processing unit 13 can be only received in the flrst mode from the received wireless signal of first antenna 11, It handles from the received wireless signal of first antenna 11, and wireless signal is sent by first antenna.For example, in electronics In the case that equipment 1 is worked with time division duplex, electronic equipment 1 further includes switch.The switchgear distribution is at one end It is connect with first antenna 11 or the second antenna 12, the other end is connect with processing unit 13.That is, at any time, processing unit 13 only connect with one of antenna in first antenna 11 and the second antenna 12.In step sl, processing unit 13 is first Under mode, switching is connect at first antenna 11 with processing unit 13.As a result, in the flrst mode, processing unit 13 exists It receives time slot and sending time slots is all connect with first antenna 11, therefore time slot can received, processing unit 13 can only receive From the received wireless signal of first antenna 11, and it is handled, in sending time slots, processing unit 13 can pass through first day Line 11 sends wireless signal.
In addition it is also possible to be, processing unit 13 in the flrst mode, although having received received wireless from first antenna 11 Signal and the two from the received wireless signal of the second antenna 12, but merely with from the received wireless signal of first antenna 11 into Row processing.
Preferably, electronic equipment 1 further includes configuration to receive the third antenna of wireless signal.Wherein, third antenna conduct Diversity antenna plays a role, to realize diversity reception effect in the electronic device 1, improves the quality of reception of wireless signal.Tool Body, processing unit 13 in the flrst mode, is carried out to by the wireless signal of first antenna 11 and third antenna diversity reception Processing.As a result, processing unit 13 in the flrst mode can using the received wireless signal of first antenna 11 and pass through as The received wireless signal of the third antenna of diversity antenna carries out diversity reception processing, so as to further increase wireless signal Reception.
In step s 2, processing unit under the second mode, is handled by the received wireless signal of the second antenna, And wireless signal is sent by first antenna.
Specifically, processing unit 13 can be only received under the second mode from the received wireless signal of the second antenna 12, It handles from the received wireless signal of the second antenna 12, and wireless signal is sent by first antenna.For example, in electronics Equipment 1 is worked with time division duplex, and including above-mentioned switch in the case where, in step s 2, processing unit 13 Under the second mode, switching is connect at the second antenna 11 with processing unit 13 in reception time slot, will be opened in sending time slots Concern changes first antenna 11 into and connect with processing unit 13.As a result, under the second mode, time slot processing unit 13 and the are being received The connection of two antennas, so that processing unit 13 can only be received from the received wireless signal of the second antenna 12, and is handled it, It is connect in sending time slots processing unit 13 with first antenna 11, so that processing unit 13 can send wireless communication from first antenna 11 Number.Wherein, processing unit 13 is capable of determining that transmission according to from communication counterpart (for example, base station etc.) received control signaling etc. Time slot and time slot is received, and then the mode according to locating for processing unit 13 (first mode or second mode) and identified Sending time slots and receive time slot carry out control switch, enable processing unit 13 suitably with first antenna 11 or the second antenna 12 Connection.
In addition it is also possible to be, processing unit 13 under the second mode, although having received received wireless from first antenna 11 Signal and the two from the received wireless signal of the second antenna 12, but merely with from the received wireless signal of the second antenna 12 into Row processing.
As described above, the control method of embodiment according to the present invention all passes through in the first mode and in a second mode First antenna 11 (body from user is relatively far away from, smaller to the radiation of human body) sends wireless signal, without passing through second Antenna 12 sends wireless signal.In other words, the processing unit 13 of embodiments of the present invention only switches according to situation receives day Line, without switching transmission antenna.Thereby, it is possible to avoid following situation: when sending wireless signal by the second antenna, according to The use habit of user and body relative close of second antenna 12 from user, cause the radiation to human body larger.
Preferably, in the case where electronic equipment 1 further includes above-mentioned third antenna, processing unit 13 is in second mode Under, the wireless signal by the second antenna 12 and third antenna diversity reception is handled.Processing unit 13 is second as a result, Using the received wireless signal of the second antenna 12 and the received nothing of third antenna as diversity antenna can be passed through under mode Line signal carries out diversity reception processing, so as to further increase the reception of wireless signal.
In addition, the control method of embodiments of the present invention can also include: the reception to the wireless signal handled Quality is detected;In the case where the wireless quality detected is unsatisfactory for rated condition, processing unit is being in first mode When be transferred to second mode, be in second mode when be transferred to first mode.
Specifically, electronic equipment 1 can also include detection unit, the detection unit configuration come detect by processing unit 13 into The quality of reception of the wireless signal of row processing.Processing unit 13 is unsatisfactory for regulation item in the wireless quality detected by detection unit In the case where part (for example, signal-to-noise ratio is less than threshold value, power is less than threshold value etc.), shifted when processing unit 13 is in first mode To second mode, first mode is transferred to when processing unit 13 is in second mode.Since in different patterns, processing is single Member 13 only switches receiving antenna, and without switching transmission antenna, therefore detection unit can be detected only and be carried out by processing unit 13 The quality of reception of the wireless signal of reason, without detecting the transmitting efficiency etc. of the wireless signal handled by processing unit 13.
Those of ordinary skill in the art may be aware that being incorporated in each unit and step of embodiments of the present invention description Suddenly, it can be realized with electronic hardware, computer software, or a combination of the two.And software module can be placed in arbitrary form Computer storage medium in.In order to clearly illustrate the interchangeability of hardware and software, in the above description according to function Each exemplary composition and step can be generally described.These functions are implemented in hardware or software actually, are depended on In the specific application and design constraint of technical solution.Those skilled in the art can use not each specific application Described function is realized with method, but such implementation should not be considered as beyond the scope of the present invention.
Each embodiment of the invention has been described in detail above.However, it should be appreciated by those skilled in the art that not In the case where being detached from the principle and spirit of the invention, these embodiments can be carry out various modifications, combination or sub-portfolio, and Such modification should be fallen within the scope of the present invention.

Claims (10)

1. a kind of electronic equipment, comprising:
First antenna configures to send and receive wireless signal;
Second antenna configures to receive wireless signal;
Processing unit, configuration in the flrst mode, to handle by the received wireless signal of first antenna, and pass through First antenna sends wireless signal and handles under the second mode by the received wireless signal of the second antenna, and lead to It crosses first antenna and sends wireless signal, the processing unit shifts between the first mode and the second mode,
Wherein, the first antenna is configured to more farther from user than the second antenna.
2. electronic equipment as described in claim 1, further includes:
Detection unit configures to detect the quality of reception of the wireless signal handled by the processing unit,
The processing unit is in the case where being unsatisfactory for rated condition by wireless quality detected by the detecting unit, described Processing unit is transferred to the second mode when being in first mode, is transferred to institute when the processing unit is in second mode State first mode.
3. electronic equipment as described in claim 1, further includes:
Switch, is configured to one end and connect with the first antenna or second antenna, the other end and the processing unit Connection,
The electronic equipment is worked with time division duplex,
The processing unit connects at the first antenna and the processing unit in the first mode, by the switching It connects, on the other hand, in the second mode, is receiving time slot for the switching into second antenna and the processing The switching, connect at the first antenna with the processing unit by unit connection in sending time slots.
4. electronic equipment as described in claim 1, wherein
The first antenna is positioned adjacent to first short side in the maximum face of area of the electronic equipment, and described second Antenna is positioned adjacent to second short side in the maximum face of area of the electronic equipment.
5. electronic equipment as described in claim 1, further includes:
Third antenna configures to receive wireless signal,
The processing unit in the first mode, to the nothing by the first antenna and the third antenna diversity reception Line signal is handled, in the second mode, to the nothing by second antenna and the third antenna diversity reception Line signal is handled.
6. a kind of control method applied to electronic equipment, the electronic equipment includes configuration to send and receive wireless signal First antenna configures to receive the second antenna and processing unit of wireless signal,
The control method includes:
The processing unit in the flrst mode, is handled by the received wireless signal of first antenna, and passes through the One antenna sends wireless signal;
The processing unit under the second mode, is handled by the received wireless signal of the second antenna, and passes through the One antenna sends wireless signal;
The processing unit shifts between the first mode and the second mode,
Wherein, the first antenna is configured to more farther from user than the second antenna.
7. control method as claimed in claim 6, comprising:
The quality of reception of the wireless signal handled is detected;
In the case where the wireless quality detected is unsatisfactory for rated condition, the processing unit is shifted when being in first mode To the second mode, the first mode is transferred to when being in second mode.
8. control method as claimed in claim 6, wherein
The electronic equipment further includes switch, and is worked with time division duplex, the switchgear distribution at one end with The first antenna or second antenna connection, the other end are connect with the processing unit,
The processing unit in the flrst mode in the step of processing by the received wireless signal of first antenna,
The processing unit connects at the first antenna and the processing unit in the first mode, by the switching It connects,
The processing unit is handled by the received wireless signal of the second antenna under the second mode, and passes through first Antenna was sent in the step of wireless signal,
The processing unit in the second mode, receive time slot by the switching at second antenna with it is described The switching, connect at the first antenna with the processing unit by processing unit connection in sending time slots.
9. control method as claimed in claim 6, wherein
The first antenna is positioned adjacent to first short side in the maximum face of area of the electronic equipment, and described second Antenna is positioned adjacent to second short side in the maximum face of area of the electronic equipment.
10. control method as claimed in claim 6, wherein
The electronic equipment further includes configuration to receive the third antenna of wireless signal,
The processing unit is handled by the received wireless signal of first antenna in the flrst mode, and passes through first Antenna was sent in the step of wireless signal,
The processing unit in the first mode, to the nothing by the first antenna and the third antenna diversity reception Line signal is handled,
The processing unit is handled by the received wireless signal of the second antenna under the second mode, and passes through first Antenna was sent in the step of wireless signal,
The processing unit in the second mode, to the nothing by second antenna and the third antenna diversity reception Line signal is handled.
CN201510122596.7A 2015-03-19 2015-03-19 The control method of electronic equipment and the electronic equipment Active CN106033977B (en)

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CN107342464A (en) * 2017-06-30 2017-11-10 努比亚技术有限公司 Mobile terminal, antenna assembly and antenna switching method
CN110557182A (en) * 2018-05-30 2019-12-10 中兴通讯股份有限公司 Antenna switching method, device, equipment and computer readable storage medium
CN114389625B (en) * 2020-10-19 2023-06-27 华为技术有限公司 Transmitting system, transmitting signal switching method, medium and user equipment

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