CN104936268A

CN104936268A - Switching method and device

Info

Publication number: CN104936268A
Application number: CN201410099461.9A
Authority: CN
Inventors: 颜罡
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2014-03-17
Filing date: 2014-03-17
Publication date: 2015-09-23

Abstract

The invention discloses a switching method and device, relates to the technical field of electronics, and solves a problem in the prior art that the power consumption of a communication terminal is high because a plurality of processors need to operate continuously for cooperation and remain live-line operation. The method comprises the steps: obtaining collected data through the communication terminal when a first processing unit is in a third working state, wherein the collected data is used for indicating the degree of interference withstood by a first radiation unit and/or a second radiation unit; employing a second processing unit in a second working state under the condition of maintaining the first processing unit at the third working state, and determining data transmission through the first radiation unit or the second radiation unit according to the collected data. The method and device are used in a switching process of the radiation units.

Description

A kind of switching method and apparatus

Technical field

The present invention relates to electronic technology field, particularly relate to a kind of switching method and apparatus.

Background technology

Current handheld terminal communication terminal in wireless environments, the barrier such as desk, staff can be encountered, cause signal deep fade, make the power drop of the antenna receiving signal of handheld terminal communication terminal, cause handheld terminal communication terminal automatically to improve transmitting power, power consumption increases.With regard to needing, the antenna of hand-held terminal communication terminal is switched like this, in existing antenna switching method, need the multiple processor collaborate in handheld terminal communication terminal, a part of processor wherein reads the signal strength signal intensity received, thus calculating signal to noise ratio, and the signal to noise ratio calculated is reported other processor.

Therefore, multiple processor collaborate, needs constantly calculate signal to noise ratio and analyze, so that the analysis result switched antenna that handheld terminal communication terminal can obtain according to multiple processor collaborate.This just needs multiple processor continuous service, cooperates, and being convenient to handheld terminal communication terminal can switch suitable antenna in real time.But in order to make handheld terminal communication terminal switch suitable antenna in real time, multiple processor needs the state keeping charging operation, and wherein the power consumption of Respective processors is comparatively large, thus substantially increases the power consumption of handheld terminal communication terminal.

Summary of the invention

Embodiments of the invention provide a kind of switching method and apparatus, can reduce the power consumption of communication terminal.

For achieving the above object, embodiments of the invention adopt following technical scheme:

A kind of changing method, be applied to communication terminal, described communication terminal at least comprises: the first processing unit and the second processing unit, described first processing unit at least has the first operating state and the 3rd operating state, and described first processing unit is greater than the power consumption in described 3rd operating state in the power consumption of described first operating state; Described second processing unit at least has the second operating state and the 4th operating state, described second processing unit is greater than the power consumption in described 4th operating state in the power consumption of described second operating state, and described first processing unit in the power consumption of described first operating state higher than the power consumption of described second processing unit in described second operating state; Described communication terminal at least also comprises the first radiating element and the second radiating element, described first radiating element is arranged on the first area of described communication terminal, described second radiating element is arranged on the second area of described communication terminal, described first area and described second area not overlapping; Described method comprises:

When described first processing unit is in the 3rd operating state, obtain image data by the collecting unit of described communication terminal, wherein, described image data is for showing the annoyance level that described first radiating element and/or described second radiating element are subject to;

Under described first processing unit of maintenance is in described 3rd operating state, utilizes described second processing unit being in described second operating state, determine to carry out data transmit-receive by described first radiating element or described second radiating element according to described image data.

A kind of switching device shifter, described device at least comprises: the first processing unit and the second processing unit, described first processing unit at least has the first operating state and the 3rd operating state, and described first processing unit is greater than the power consumption in described 3rd operating state in the power consumption of described first operating state; Described second processing unit at least has the second operating state and the 4th operating state, described second processing unit is greater than the power consumption in described 4th operating state in the power consumption of described second operating state, and described first processing unit in the power consumption of described first operating state higher than the power consumption of described second processing unit in described second operating state; Described device at least also comprises the first radiating element and the second radiating element, described first radiating element is arranged on the first area of described device, described second radiating element is arranged on the second area of described device, described first area and described second area not overlapping;

Collecting unit, for when described first processing unit is in described 3rd operating state, obtain image data, wherein, described image data is for showing the annoyance level that described first radiating element and/or described second radiating element are subject to;

Described second processing unit, under being in the 3rd operating state at described first processing unit of maintenance, determines to carry out data transmit-receive by described first radiating element or described second radiating element according to described image data;

Described first radiating element, for carrying out data transmit-receive;

Described second radiating element, for carrying out data transmit-receive.

A kind of switching method and apparatus that the embodiment of the present invention provides, be applied to communication terminal, when the first processing unit is in the 3rd operating state, image data is obtained by the collecting unit of communication terminal, image data shows the annoyance level that the first radiating element and/or the second radiating element are subject to, under maintenance first processing unit is in the 3rd operating state, utilize the second processing unit being in the second operating state, determine to carry out data transmit-receive by the first radiating element or the second radiating element according to image data.In embodiments of the present invention, a processing unit low in energy consumption can be used according to image data to determine to carry out the radiating element of data transmit-receive, because the power consumption of this processing unit low in energy consumption is less than the power consumption of multiple processor collaborate, solve in prior art to ensure that handheld terminal communication terminal switches suitable antenna in real time, multiple processor cooperating operation, keep the state of charging operation for a long time, and wherein the power consumption of Respective processors is larger, the problem that the communication terminal power consumption caused is high, the embodiment of the present invention reduces the power consumption of communication terminal.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in the embodiment of the present invention below, apparently, accompanying drawing described is below only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

The flow chart of a kind of changing method that Fig. 1 provides for the embodiment of the present invention;

The layout of a kind of radiating element that Fig. 1 a provides for the embodiment of the present invention;

The flow chart of a kind of specific implementation of a kind of changing method that Fig. 2 a, Fig. 2 b, Fig. 2 c provide for the embodiment of the present invention;

The scene schematic diagram of a kind of user's hand-held communication terminal that Fig. 2 d, Fig. 2 e provide for the embodiment of the present invention;

The flow chart of the another kind of specific implementation of a kind of changing method that Fig. 3 a, Fig. 3 b, Fig. 3 c provide for the embodiment of the present invention;

The flow chart of the another kind of changing method that Fig. 4 provides for the embodiment of the present invention;

The structural representation of a kind of switching device shifter that Fig. 5 provides for the embodiment of the present invention;

The structural representation of a kind of specific implementation of a kind of switching device shifter that Fig. 6 provides for the embodiment of the present invention;

The structural representation of the another kind of specific implementation of a kind of switching device shifter that Fig. 7 a, 7b provide for the embodiment of the present invention;

The structural representation of the another kind of switching device shifter that Fig. 8 provides for the embodiment of the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

Term first, second, third, etc. may be adopted in the embodiment of the present invention to describe various functional unit, function subelement etc., but these functional units, function subelement should not be limited to these terms.These terms are only used for functional unit, function subelement to be distinguished from each other out.Such as, when not departing from embodiment of the present invention scope, the first mechanical switch unit also can be called as the second mechanical switch unit, and similarly, the second mechanical switch unit also can be called as the first mechanical switch unit.

The technical scheme that the embodiment of the present invention provides is applied to communication terminal, communication terminal can be smart mobile phone, panel computer, notebook computer, intelligent television, the terminal equipments such as intelligent multimedia player, communication terminal at least comprises the first processing unit and the second processing unit, first processing unit is a kind of processor that in communication terminal, performance is comparatively powerful, such as in actual applications, first processing unit can be AP(Application Processor, application processor), also can be CPU(Central Processing Unit, central processing unit), can also be carry out processing the master chip or chipset etc. that calculate.Second processing unit is that in communication terminal, performance to be compared weak a kind of processor compared with the first processing unit, such as in actual applications, second processing unit can be CP(Communication Processor, communication processor), also can be BP(Base bandProcessor, baseband processor), can also be EC(Embedded Controller, embedded controller) etc.First processing unit and the second processing unit all have high power consumption state and low power consumpting state, and high power consumption state can be working etc., and low power consumpting state can be resting state etc.

Embodiments provide a kind of changing method, as shown in Figure 1, comprising:

101, when described first processing unit is in the 3rd operating state, obtain image data by the collecting unit of described communication terminal.

Wherein, first processing unit can be the AP in communication terminal, first processing unit at least has the first operating state and the 3rd operating state, first operating state is high power consumption state, 3rd operating state is low power consumpting state, and the first processing unit power consumption is in the first operative state greater than the power consumption under the 3rd operating state.When the first processing unit is in low power consumpting state time, collecting unit is used directly to detect the signal of radiating element transceiving data, such as: collecting unit detects the efficiency etc. of the signal strength signal intensity of radiating element transceiving data, signal error rate and transceiving data, according to the efficiency etc. of the signal strength signal intensity detected, signal error rate and transceiving data, carry out analytical calculation, generate image data, image data is for showing the annoyance level that the first radiating element and/or the second radiating element are subject to.Collecting unit can comprise the transducer of detection signal strength and detect the transducer that whether there is interfering bodies around, transducer can be arranged on the shell at communication terminal top, also can be arranged on the shell at communication terminal back, method to set up includes but not limited to said method.Annoyance level according to the efficiency etc. of the signal strength signal intensity of radiating element transceiving data, signal error rate and transceiving data, can be obtained by analytical calculation.Such as: the signal strength signal intensity of the radiating element transceiving data under normal condition exists standard value, when there is interfering bodies or shelter near communication terminal, when difference between the signal strength signal intensity of radiating element transceiving data and standard value is greater than a threshold value, show that annoyance level is large.

It should be noted that, communication terminal also comprises the first radiating element and the second radiating element, first radiating element and the second radiating element can be antennas, wherein, in the present embodiment, in order to reduce other devices of communication terminal inside, as the first processing unit, the second processing unit etc., for the interference of the radiating elements such as such as antenna, radiating element can be arranged on the fringe region of communication terminal; And when communication terminal is held, radiating element is arranged on edge and is more not easily blocked by the interfering bodies such as palm, face, the quality of data transmit-receive and the efficiency of signal transmitting can be improved.Concrete method to set up is such as: can arrange antenna along communication terminal edge, and be arranged in U-shaped, also antenna can be set at four of a communication terminal angle, also antenna can be set in the upper edge region of communication terminal and lower edge region, a kind of external Anneta module can also be set at communication terminal, such as wireless network card, antenna installation method comprises said method, but is not limited to said method.First radiating element and the second radiating element also can be antenna sets, in actual applications, antenna is generally arranged on the fringe region of communication terminal, concrete method to set up is the same, wherein, contiguous antenna can be set to an antenna sets, such as: the antenna on communication terminal limit is set to an antenna sets, maybe the antenna at two angles being positioned at communication terminal top is set to an antenna sets, the antenna at two angles being positioned at communication terminal bottom is set to another antenna sets, or communication terminal top is formed U-shaped antenna be set to an antenna sets, bottom forms U-shaped antenna and is set to another antenna sets, the method to set up of antenna sets comprises said method, but be not limited to said method.As shown in Figure 1a, the first radiating element and the second radiating element are used for transceiving data, and the first radiating element is arranged on the first area of communication terminal, and the second radiating element is arranged on the second area of communication terminal, and first area and second area are not overlapping.

102, under described first processing unit of maintenance is in described 3rd operating state, utilize described second processing unit being in described second operating state, determine to carry out data transmit-receive by described first radiating element or described second radiating element according to described image data.

Wherein, second processing unit can be the CP in communication terminal, second processing unit has the second operating state and the 4th operating state, second operating state is high power consumption state, 4th operating state is low power consumpting state, second processing unit power consumption is in a second operative state greater than the power consumption under the 4th operating state, and, first processing unit power consumption is in the first operative state higher than the second processing unit power consumption in a second operative state, namely the power consumption of the first processing unit under high power consumption state is doing the power consumption under power consumption state higher than the second processing unit.The annoyance level that the second processing unit being in the second operating state is subject to according to the first radiating element obtained from image data and/or the second radiating element, what determine to carry out transceiving data is the first radiating element, or the second radiating element.

A kind of changing method that the embodiment of the present invention provides, be applied to communication terminal, when the first processing unit is in the 3rd operating state, image data is obtained by the collecting unit of communication terminal, image data shows the annoyance level that the first radiating element and/or the second radiating element are subject to, under maintenance first processing unit is in the 3rd operating state, utilize the second processing unit being in the second operating state, determine to carry out data transmit-receive by the first radiating element or the second radiating element according to image data.In embodiments of the present invention, a processing unit low in energy consumption can be used according to image data to determine to carry out the radiating element of data transmit-receive, because the power consumption of this processing unit low in energy consumption is less than the power consumption of multiple processor collaborate, solve in prior art to ensure that handheld terminal communication terminal switches suitable antenna in real time, multiple processor cooperating operation, keep the state of charging operation for a long time, and wherein the power consumption of Respective processors is comparatively large, the problem that the communication terminal power consumption caused is high.Such as: in the prior art, CP in communication terminal reads the signal strength signal intensity received, calculate signal to noise ratio, the signal to noise ratio calculated is reported the AP in communication terminal, AP continuous service, the signal to noise ratio that continuous reading CP reports also is analyzed, and the supporting element of many and AP in communication terminal and servo module need the state keeping charging operation, thus make communication terminal can according to the analysis result switched antenna of AP, the power consumption of AP own is larger, also there is a certain amount of power consumption in other elements supporting with AP, module, therefore, communication terminal power consumption is larger; In embodiments of the present invention, AP can keep low power consumpting state always, and communication terminal, by using the CP that power consumption is lower, carrys out switched antenna according to image data, thus reduces the power consumption of communication terminal.Therefore, the embodiment of the present invention reduces the power consumption of communication terminal.

Further, on the basis of the scheme shown in Fig. 1, the embodiment of the present invention additionally provides a kind of concrete scheme of changing method, this programme to 101 in the scheme shown in Fig. 1 and 102 the further refinement of implementation, wherein, 101 can be implemented as 1011-1012,102 can be implemented as 1021a-1022a, or 1021b-1022b, or 1021c-1023c, as shown in Fig. 2 a, Fig. 2 b, Fig. 2 c, comprising:

1011, utilize described first to gather subelement and detect whether there is interfering bodies in specified scope.

Wherein, communication terminal also comprises the first collection subelement and the second collection subelement.First collection subelement can be that a kind of can be used in detects the transducer that whether there is interfering bodies in the specified scope centered by communication terminal, such as: transducer can be camera, camera picked-up image around, determines whether whether there is interfering bodies in specified scope according to around image.Again such as: transducer can be sonic sensor, according to the sound wave reflection that transducer sends, determine whether there is interfering bodies in specified scope.Also such as: transducer can be range sensor, and range sensor can measure the distance of communication terminal and surrounding objects, according to the distance of communication terminal and surrounding objects, determine whether there is interfering bodies in specified scope.

1012, if there is interfering bodies, then utilize described second to gather subelement and detect described interfering bodies for the annoyance level of described first radiating element and/or described second radiating element or coverage extent, and generate described image data.

Wherein, if there is not interfering bodies, then do not need to generate image data.

It should be noted that, annoyance level according to the efficiency etc. of the signal strength signal intensity of radiating element transceiving data, signal error rate and transceiving data, can be obtained by analytical calculation.Coverage extent refers to the size of the disturbed body area coverage of communication terminal, the size of the area that the disturbed body in region referring in particular to radiating element place covers.Area coverage can be the area that communication terminal directly contacts with interfering bodies, also can be the area of communication terminal and interfering bodies non-direct contact, but needs the distance of communication terminal and interfering bodies to be less than certain distance, just can be regarded as area coverage.

In the present embodiment, first can gather subelement by first and periodically detect whether in interfering bodies around communication terminal, then gather subelement determination interfering bodies for the annoyance level of communication terminal or coverage extent by second.

1021a, described first radiating element of the current use of described communication terminal carries out data transmit-receive; According to described image data, detect the annoyance level that described first radiating element is subject to and whether meet predetermined condition.

Wherein, current first radiating element that uses of communication terminal carries out data transmit-receive.Detect the annoyance level that the first radiating element is subject to and whether meet predetermined condition, specifically can adopt following methods:

A, detect the annoyance level that the first radiating element is subject to and whether be greater than threshold value, threshold value can be set as the case may be by user, also can be set according to historical experience by communication terminal.

B, detect annoyance level that the first radiating element is subject to and whether be greater than the annoyance level that the second radiating element is subject to.

It should be noted that, the annoyance level that radiating element is subject to can use TP(Touch Panel, touch panel) or touch-screen detect, such as: TP covers the back skin of communication terminal, and antenna is arranged in the region that back skin covers, when user's hand-held communication terminal, TP can obtain the annoyance level of hand to radiating element of user accurately.

Human body, metal, the object such as magnet and conductor to the interference of the generation of communication terminal often much larger than wood, the object that paper etc. are common, and when user's actual use communication terminal, interfering bodies communication terminal being produced to larger interference is exactly mainly human body, and touch-screen comparatively accurately can detect the coverage extent of human body for communication terminal, thus detect the annoyance level of human body for radiating element, such as: the touch-screen of the communication terminals such as smart mobile phone covers most of area in smart mobile phone front, and antenna is arranged in the region that touch-screen covers, when user uses smart mobile phone to communicate, touch-screen can obtain accurately user palm or face etc. human body to the annoyance level of radiating element.

1022a, if meet, then determines to carry out data transmit-receive by described second radiating element.

Wherein, corresponding with the detection method in 1021a, according to method a, when the annoyance level that the first radiating element is subject to is greater than threshold value, determine that the second radiating element carries out data transmit-receive, when the annoyance level that the first radiating element is subject to is less than or equal to threshold value, still carry out data transmit-receive by the first radiating element; According to method b, when the annoyance level that the first radiating element is subject to is greater than the annoyance level that the second radiating element is subject to, determine that the second radiating element carries out data transmit-receive, when the annoyance level that the first radiating element is subject to is less than or equal to the annoyance level that the second radiating element is subject to, still carry out data transmit-receive by the first radiating element.

It should be noted that, if current second radiating element that uses of communication terminal carries out data transmit-receive, then detect the annoyance level that the second radiating element is subject to and whether meet predetermined condition.

1021b, according to described image data and screening strategy, filters out the radiating element meeting described screening strategy from described first radiating element and described second radiating element.

Wherein, can screening strategy be set, according to image data and screening strategy, in the first radiating element and the second radiating element, filter out the suitable radiating element carrying out transceiving data.

1022b, the radiating element meeting described screening strategy described in utilization carries out data transmit-receive.

1021c, detects in described first area and described second area whether there is the region be not blocked according to described image data.

Wherein, first radiating element is arranged on first area, second radiating element is arranged on second area, whether the region that is not blocked is there is according to image data monitoring first area and second area, thus determine the radiating element that transceiving data performance is higher, detect be not blocked region can use communication terminal with camera, infrared sensor, range sensor etc.Such as: user's hand-held communication terminal, as shown in Fig. 2 d, Fig. 2 e, hand can block effect to communication terminal, can obtain occlusion area and the region that is not blocked, and the block effect of hand to communication terminal can impact data transmit-receive.

1022c, if exist, then carries out data transmit-receive by the radiating element in the region that is not blocked described in being arranged on.

Wherein, the performance of the transceiving data of the radiating element in the region be blocked reduces, so if there is the region be not blocked, then the radiating element arranged in the region be not blocked carries out data transmit-receive.Such as: as shown in Figure 2 d, the first area at the first radiating element place is the region that is not blocked, then carry out transceiving data by the first radiating element.

1023c, if do not exist, then determines the region that the degree of being blocked is minimum, and the radiating element in the minimum region of the degree that is blocked described in passing through carries out data transmit-receive.

Wherein, the performance of the transceiving data of the radiating element in the region be blocked reduces, when there is not the region be not blocked, the performance of the radiating element transceiving data in the region that coverage extent is little is higher than the performance of the radiating element transceiving data in the large region of coverage extent.Such as: as shown in Figure 2 e, the first area at the first radiating element place and the second area at the second radiating element place are all the regions be blocked, but the degree that is blocked of first area is minimum, so carry out data transmit-receive by the first radiating element.

Optionally, collecting unit is arranged on the 3rd region, and the 3rd region is corresponding with first area and second area.Wherein, collecting unit can be that TP, touch-screen, infrared sensor, range sensor etc. can the transducers of measurements interference degree and coverage extent.When collecting unit is the large transducer of the area coverage such as TP, touch-screen, the 3rd region is exactly the area coverage of the transducer such as TP, touch-screen; When collecting unit is the large transducer of the data acquisition range such as infrared sensor, range sensor, the 3rd region is the data acquisition range of the transducer such as infrared sensor, range sensor.

It should be noted that, the mode realizing the 3rd region corresponding with first area and second area can have multiple:

Can be the 3rd region and first area and second area one_to_one corresponding, also can be that the 3rd region is adjacent with second area with first area, such as: the 3rd region overlaps with first area and second area, wherein, comprise the situation that the 3rd region is arranged in first area and second area, also comprise the situation that first area and second area are arranged in the 3rd region.Also such as: the 3rd region has subregion to overlap with first area and second area.Again such as: the 3rd region and first area and second area overlapping margins, or the 3rd region is adjacent with second area with first area, and distance is less than default threshold value.

A kind of changing method that the embodiment of the present invention provides, be applied to communication terminal, when the first processing unit is in the 3rd operating state, gather subelement by first in the collecting unit of communication terminal and detect in specified scope whether there is interfering bodies, if exist, according to interfering bodies to the annoyance level of radiating element or coverage extent, generate image data, image data shows the annoyance level that the first radiating element and/or the second radiating element are subject to, under maintenance first processing unit is in the 3rd operating state, utilize the second processing unit being in the second operating state, the annoyance level be subject to according to radiating element and predetermined condition, determine to carry out data transmit-receive by the first radiating element or the second radiating element, or according to image data and screening strategy, determine to carry out data transmit-receive by the first radiating element or the second radiating element, also or, detect first area, second area and whether there is the region that is not blocked, the radiating element transceiving data in region of selecting not to be blocked or in the minimum region of coverage extent.In embodiments of the present invention, a processing unit low in energy consumption can be used according to image data to determine to carry out the radiating element of data transmit-receive, because the power consumption of this processing unit low in energy consumption is less than the power consumption of multiple processor collaborate, solve in prior art to ensure that handheld terminal communication terminal switches suitable antenna in real time, multiple processor cooperating operation, keep the state of charging operation for a long time, and wherein the power consumption of Respective processors is comparatively large, the problem that the communication terminal power consumption caused is high.Such as: in the prior art, CP in communication terminal reads the signal strength signal intensity received, calculate signal to noise ratio, the signal to noise ratio calculated is reported the AP in communication terminal, AP continuous service, the signal to noise ratio that continuous reading CP reports also is analyzed, and the supporting element of many and AP in communication terminal and servo module need the state keeping charging operation, thus make communication terminal can according to the analysis result switched antenna of AP, the power consumption of AP own is larger, also there is a certain amount of power consumption in other elements supporting with AP, module, therefore, communication terminal power consumption is larger; In embodiments of the present invention, AP can keep low power consumpting state always, and communication terminal, by using the CP that power consumption is lower, carrys out switched antenna according to image data, thus reduces the power consumption of communication terminal.Therefore, the embodiment of the present invention reduces the power consumption of communication terminal; Simultaneously, the annoyance level be subject to according to radiating element and predetermined condition, or according to image data and screening strategy, or according to region and the coverage extent of not being blocked, determine the radiating element carrying out data transmit-receive, make the switching of radiating element have more flexibility, and improve the performance of communication terminal transceiving data.

In addition, on the basis of the scheme shown in Fig. 2 a, Fig. 2 b, Fig. 2 c, the embodiment of the present invention additionally provides a kind of concrete scheme of changing method, communication terminal can also comprise at least one mechanical switch unit, second processing unit is connected with at least one mechanical switch unit, makes the second processing unit be communicated with the first radiating element or the second radiating element by least one mechanical switch unit.This bill adds 104a, 104b, 105a, 105b, as shown in Fig. 3 a, Fig. 3 b, Fig. 3 c, comprising:

104a, described second processing unit by by described second processing unit, the first mechanical switch unit to the circuit of described first radiating element, control described first radiating element and carry out data transmit-receive.

Wherein, mechanical switch unit in this programme can be MEMS(Micro-Electro-Mechanical Systems, micro-machinery switch), relative to semiconductor diverter switch, micro-machinery switch can not reduce the performance of radiating element transceiving data, thus ensures the performance of radiating element transceiving data.First mechanical switch unit controls first radiating element carries out data transmit-receive.

It should be noted that, due in actual applications, it is high that semiconductor diverter switch also has reliability relative to micro-machinery switch, the advantage that cost is low, and semiconductor diverter switch therefore also can be used in the present embodiment to replace micro-machinery switch to control the switching of radiating element.

104b, described second processing unit by by described second processing unit, the second mechanical switch unit to the circuit of described second radiating element, control described second radiating element and carry out data transmit-receive.

Wherein, described in second mechanical switch unit controls, the second radiating element carries out data transmit-receive, first mechanical switch unit and the second mechanical switch unit are not same unit, in actual applications, first mechanical switch unit and the second mechanical switch unit can be the micro-machinery switchs with single-pole single-throw switch (SPST) with identity function, and a micro-machinery switch can only control a radiating element.

105a, described second processing unit by one article by described second processing unit, the 3rd mechanical switch unit to the circuit of described first radiating element, control described first radiating element and carry out data transmit-receive.

Wherein, described in the 3rd mechanical switch unit controls, the first radiating element carries out data transmit-receive.

105b, described second processing unit by one article by described second processing unit, described 3rd mechanical switch unit to the circuit of described second radiating element, control described second radiating element and carry out data transmit-receive.

Wherein, described in 3rd mechanical switch unit controls, the second radiating element carries out data transmit-receive, 3rd mechanical switch unit is connected with the first radiating element and the second radiating element simultaneously, in actual applications, 3rd mechanical switch unit can be intimate micro-machinery switch with single-pole double-throw switch (SPDT), and a micro-machinery switch can control two radiating elements.

It should be noted that, when the quantity of radiating element is more than two, mechanical switch unit can be intimate micro-machinery switch with single pole multiple throw, and micro-machinery switch can control the radiating element more than two.

A kind of changing method that the embodiment of the present invention provides, be applied to communication terminal, when the first processing unit is in the 3rd operating state, gather subelement by first in the collecting unit of communication terminal and detect in specified scope whether there is interfering bodies, if exist, according to interfering bodies to the annoyance level of radiating element or coverage extent, generate image data, image data shows the annoyance level that the first radiating element and/or the second radiating element are subject to, under maintenance first processing unit is in the 3rd operating state, utilize the second processing unit being in the second operating state, the annoyance level be subject to according to radiating element and predetermined condition, determine to carry out data transmit-receive by the first radiating element or the second radiating element, or according to image data and screening strategy, determine to carry out data transmit-receive by the first radiating element or the second radiating element, also or, detect first area, second area and whether there is the region that is not blocked, the radiating element transceiving data in region of selecting not to be blocked or in the minimum region of coverage extent, and mechanical switch unit controls radiating element transceiving data can be utilized.In embodiments of the present invention, a processing unit low in energy consumption can be used according to image data to determine to carry out the radiating element of data transmit-receive, because the power consumption of this processing unit low in energy consumption is less than the power consumption of multiple processor collaborate, solve in prior art to ensure that handheld terminal communication terminal switches suitable antenna in real time, multiple processor cooperating operation, keep the state of charging operation for a long time, and wherein the power consumption of Respective processors is comparatively large, the problem that the communication terminal power consumption caused is high.Such as: in the prior art, CP in communication terminal reads the signal strength signal intensity received, calculate signal to noise ratio, the signal to noise ratio calculated is reported the AP in communication terminal, AP continuous service, the signal to noise ratio that continuous reading CP reports also is analyzed, and the supporting element of many and AP in communication terminal and servo module need the state keeping charging operation, thus make communication terminal can according to the analysis result switched antenna of AP, the power consumption of AP own is larger, also there is a certain amount of power consumption in other elements supporting with AP, module, therefore, communication terminal power consumption is larger; In embodiments of the present invention, AP can keep low power consumpting state always, and communication terminal, by using the CP that power consumption is lower, carrys out switched antenna according to image data, thus reduces the power consumption of communication terminal.Therefore, the embodiment of the present invention reduces the power consumption of communication terminal; Simultaneously, the annoyance level be subject to according to radiating element and predetermined condition, or according to image data and screening strategy, or according to region and the coverage extent of not being blocked, determine the radiating element carrying out data transmit-receive, make the switching of radiating element have more flexibility, and improve the performance of communication terminal transceiving data; And semiconductor diverter switch of the prior art can affect and reduce the performance of radiating element transceiving data, and this programme have employed mechanical switch unit, improves the performance of radiating element transceiving data.

The embodiment of the present invention additionally provides a kind of changing method, when the first processing unit is in the first operating state, can determines the radiating element carrying out transceiving data, as shown in Figure 4, comprising by the first processing unit or the second processing unit:

201, when described first processing unit is in described first operating state, obtain image data by described collecting unit.

Wherein, the first operating state is high power consumption state, can be working.The process being obtained image data by collecting unit is illustrated above, does not repeat them here.

202a, under described first processing unit of maintenance is in described first operating state, described second processing unit being in described second operating state is utilized to determine to carry out data transmit-receive by described first radiating element or described second radiating element according to described image data.

Wherein, determine that the process of being carried out data transmit-receive by the first radiating element or the second radiating element illustrates above according to image data, do not repeat them here.

202b, under described first processing unit of maintenance is in described first operating state, described first processing unit being in described first operating state is utilized to determine to carry out data transmit-receive by described first radiating element or described second radiating element according to described image data.

A kind of changing method that the embodiment of the present invention provides, be applied to communication terminal, when the first processing unit is in the first operating state, image data is obtained by the collecting unit of communication terminal, image data shows the annoyance level that the first radiating element and/or the second radiating element are subject to, under maintenance first processing unit is in the first operating state, utilize and be in the second processing unit of the second operating state or the first processing unit under being in the first operating state, determine to carry out data transmit-receive by the first radiating element or the second radiating element according to image data.In embodiments of the present invention, a processing unit low in energy consumption can be used according to image data to determine to carry out the radiating element of data transmit-receive, because the power consumption of this processing unit low in energy consumption is less than the power consumption of multiple processor collaborate, solve in prior art to ensure that handheld terminal communication terminal switches suitable antenna in real time, multiple processor cooperating operation, keep the state of charging operation for a long time, and wherein the power consumption of Respective processors is comparatively large, the problem that the communication terminal power consumption caused is high.Such as: in the prior art, CP in communication terminal reads the signal strength signal intensity received, calculate signal to noise ratio, the signal to noise ratio calculated is reported the AP in communication terminal, AP continuous service, the signal to noise ratio that continuous reading CP reports also is analyzed, and the supporting element of many and AP in communication terminal and servo module need the state keeping charging operation, thus make communication terminal can according to the analysis result switched antenna of AP, the power consumption of AP own is larger, also there is a certain amount of power consumption in other elements supporting with AP, module, therefore, communication terminal power consumption is larger; In embodiments of the present invention, AP can keep low power consumpting state always, and communication terminal, by using the CP that power consumption is lower, carrys out switched antenna according to image data, thus reduces the power consumption of communication terminal.Therefore, the embodiment of the present invention reduces the power consumption of communication terminal; But in actual applications, the first processing unit that the power consumption in communication terminal is large also can start because of other reasons, when the application program of first processing unit that power consumption more such as must be used large is run.And at present the performance of the first processing unit that power consumption is large and computational speed often all much larger than the second processing unit low in energy consumption, therefore when large the first processing unit of power consumption is in running order, first processing unit that can still utilize power consumption large controls the switching of radiating element, can ensure best switching efficiency like this.The work of the switching of control radiating element simultaneously owing to also having adopted the second processing unit low in energy consumption to share originally must to be performed by the first processing unit that power consumption is large, therefore still still can extend the dormancy time of the first large processing unit of power consumption, reduce power consumption.Or, the second processing unit low in energy consumption is transferred to perform completely the work of the switching of the control radiating element that originally must be performed by the first processing unit that power consumption is large in the present embodiment, the first processing unit avoiding power consumption large participates in the work of the switching controlling radiating element, thus reduce the operating load that large the first processing unit of power consumption will bear, the dormancy time of the first processing unit that prolongation power consumption is large.

The embodiment of the present invention additionally provides a kind of switching device shifter 300, as shown in Figure 5, device 300 comprises: the first processing unit 301 and the second processing unit 302, described first processing unit 301 at least has the first operating state and the 3rd operating state, and described first processing unit 301 is greater than the power consumption in described 3rd operating state in the power consumption of described first operating state; Described second processing unit 302 at least has the second operating state and the 4th operating state, described second processing unit 302 is greater than the power consumption in described 4th operating state in the power consumption of described second operating state, and described first processing unit 301 in the power consumption of described first operating state higher than the power consumption of described second processing unit 302 in described second operating state; Described device at least also comprises the first radiating element 303 and the second radiating element 304, described first radiating element 303 is arranged on the first area of described device, described second radiating element 304 is arranged on the second area of described device, described first area and described second area not overlapping;

Collecting unit 305, for when described first processing unit is in described 3rd operating state, obtain image data, wherein, described image data is for showing the annoyance level that described first radiating element and/or described second radiating element are subject to;

Described second processing unit 302, under being in the 3rd operating state at described first processing unit of maintenance, determines to carry out data transmit-receive by described first radiating element or described second radiating element according to described image data;

Described first radiating element 303, for carrying out data transmit-receive;

Described second radiating element 304, for carrying out data transmit-receive.

A kind of switching device shifter that the embodiment of the present invention provides, when the first processing unit is in the 3rd operating state, image data is obtained by the collecting unit of this device, image data shows the annoyance level that the first radiating element and/or the second radiating element are subject to, under maintenance first processing unit is in the 3rd operating state, utilize the second processing unit being in the second operating state, determine to carry out data transmit-receive by the first radiating element or the second radiating element according to image data.In embodiments of the present invention, the second processing unit low in energy consumption can be used according to image data to determine to carry out the radiating element of data transmit-receive, because the power consumption of the second processing unit low in energy consumption is less than the power consumption of multiple processor collaborate, solve in prior art to ensure that handheld terminal communication terminal switches suitable antenna in real time, multiple processor cooperating operation, keep the state of charging operation for a long time, and wherein the power consumption of Respective processors is comparatively large, the problem that the communication terminal power consumption caused is high.Such as: in the prior art, CP in communication terminal reads the signal strength signal intensity received, calculate signal to noise ratio, the signal to noise ratio calculated is reported the AP in communication terminal, AP continuous service, the signal to noise ratio that continuous reading CP reports also is analyzed, and the supporting element of many and AP in communication terminal and servo module need the state keeping charging operation, thus make communication terminal can according to the analysis result switched antenna of AP, the power consumption of AP own is larger, also there is a certain amount of power consumption in other elements supporting with AP, module, therefore, communication terminal power consumption is larger; In embodiments of the present invention, AP can keep low power consumpting state always, and communication terminal, by using the CP that power consumption is lower, carrys out switched antenna according to image data, thus reduces the power consumption of communication terminal.Therefore, the embodiment of the present invention reduces the power consumption of communication terminal.

Further, described second processing unit 302, also for when described first radiating element 303 carries out data transmit-receive, according to described image data, detects the annoyance level that described first radiating element 303 is subject to and whether meets predetermined condition; And for when meeting, determine to carry out data transmit-receive by described second radiating element 304.

Or described second processing unit 302 also for according to described image data and screening strategy, filters out the radiating element meeting described screening strategy from described first radiating element 303 and described second radiating element 304; And carry out data transmit-receive for the radiating element meeting described screening strategy described in utilizing.

Described second processing unit 302 is also for detecting in described first area and described second area whether there is the region be not blocked according to described image data; And for when it is present, carry out data transmit-receive by the radiating element in the region that is not blocked described in being arranged on; And for when not existing, determine the region that the degree of being blocked is minimum, and the radiating element in the minimum region of the degree that is blocked described in passing through carries out data transmit-receive.

Optionally, described collecting unit 305 is arranged on the 3rd region, and described 3rd region is corresponding with described first area and described second area.

Further, as shown in Figure 6, described collecting unit 305 comprises:

First gathers subelement 3051, for detecting whether there is interfering bodies in specified scope;

Second gathers subelement 3052, for when there is interfering bodies, detecting described interfering bodies for the annoyance level of described first radiating element 303 and/or described second radiating element 304 or coverage extent, and generating described image data.

A kind of switching device shifter that the embodiment of the present invention provides, when the first processing unit is in the 3rd operating state, gather subelement by first in the collecting unit of this device and detect in specified scope whether there is interfering bodies, if exist, subelement is gathered according to interfering bodies to the annoyance level of radiating element or coverage extent by second, generate image data, under maintenance first processing unit is in the 3rd operating state, utilize the second processing unit being in the second operating state, the annoyance level be subject to according to radiating element and predetermined condition, determine to carry out data transmit-receive by the first radiating element or the second radiating element, or utilize the second processing unit being in the second operating state, according to image data and screening strategy, determine to carry out data transmit-receive by the first radiating element or the second radiating element, also or, utilize and be in the second processing unit of the second operating state, detect first area, whether second area exist the region that is not blocked, the radiating element transceiving data in region of selecting not to be blocked or in the minimum region of coverage extent.In embodiments of the present invention, the second processing unit low in energy consumption can be used according to image data to determine to carry out the radiating element of data transmit-receive, because the power consumption of the second processing unit low in energy consumption is less than the power consumption of multiple processor collaborate, solve in prior art to ensure that handheld terminal communication terminal switches suitable antenna in real time, multiple processor cooperating operation, keep the state of charging operation for a long time, and wherein the power consumption of Respective processors is comparatively large, the problem that the communication terminal power consumption caused is high.Such as: in the prior art, CP in communication terminal reads the signal strength signal intensity received, calculate signal to noise ratio, the signal to noise ratio calculated is reported the AP in communication terminal, AP continuous service, the signal to noise ratio that continuous reading CP reports also is analyzed, and the supporting element of many and AP in communication terminal and servo module need the state keeping charging operation, thus make communication terminal can according to the analysis result switched antenna of AP, the power consumption of AP own is larger, also there is a certain amount of power consumption in other elements supporting with AP, module, therefore, communication terminal power consumption is larger; In embodiments of the present invention, AP can keep low power consumpting state always, and communication terminal, by using the CP that power consumption is lower, carrys out switched antenna according to image data, thus reduces the power consumption of communication terminal.Therefore, the embodiment of the present invention reduces the power consumption of communication terminal; Simultaneously, by the second processing unit, the annoyance level be subject to according to radiating element and predetermined condition, or according to image data and screening strategy, or according to region and the coverage extent of not being blocked, determine the radiating element carrying out data transmit-receive, make the switching of radiating element have more flexibility, and improve the performance of communication terminal transceiving data.

In addition, described device 300 comprises: at least one mechanical switch unit; Described second processing unit 302 is connected with at least one mechanical switch unit described, makes described second processing unit 302 be communicated with described first radiating element 303 or described second radiating element 304 by least one mechanical switch unit described.Described device 300 comprises:

First mechanical switch unit 306, carries out data transmit-receive for controlling described first radiating element 303.Second mechanical switch unit 307, carries out data transmit-receive for controlling described second radiating element 304.

Described device 300 or comprise: the 3rd mechanical switch unit 308, for controlling described first radiating element 303 and described second radiating element 304 carries out data transmit-receive, described 3rd mechanical switch unit 308 is connected with described first radiating element 303 and described second radiating element 304 simultaneously.

As shown in Figure 7a, described second processing unit 302 also for by by described second processing unit 302, described first mechanical switch unit 306 to the circuit of described first radiating element 303, control described first mechanical switch unit 306 and control described first radiating element 303 and carry out data transmit-receive; Or, also for by by described second processing unit 302, described second mechanical switch unit 307 to the circuit of described second radiating element 304, control described second mechanical switch unit 307 and control described second radiating element 304 and carry out data transmit-receive.

Or, as shown in Figure 7b, described second processing unit 302 also for by one article by described second processing unit 302, described 3rd mechanical switch unit 308 to the circuit of described first radiating element 303, control described 3rd mechanical switch unit 308 and control described first radiating element 303 and carry out data transmit-receive; Or, also for by one article by described second processing unit 302, described 3rd mechanical switch unit 308 to the circuit of described second radiating element 304, control described 3rd mechanical switch unit 308 and control described second radiating element 304 and carry out data transmit-receive.

A kind of switching device shifter that the embodiment of the present invention provides, when the first processing unit is in the 3rd operating state, gather subelement by first in the collecting unit of this device and detect in specified scope whether there is interfering bodies, if exist, subelement is gathered by second, according to interfering bodies to the annoyance level of radiating element or coverage extent, generate image data, image data shows the annoyance level that the first radiating element and/or the second radiating element are subject to, under maintenance first processing unit is in the 3rd operating state, utilize the second processing unit being in the second operating state, the annoyance level be subject to according to radiating element and predetermined condition, determine to carry out data transmit-receive by the first radiating element or the second radiating element, or utilize the second processing unit being in the second operating state, according to image data and screening strategy, determine to carry out data transmit-receive by the first radiating element or the second radiating element, also or, utilize the second processing unit being in the second operating state, whether detection first area, second area exist the region that is not blocked, select not to be blocked in region or radiating element transceiving data in region that coverage extent is minimum, and mechanical switch unit controls radiating element transceiving data can be utilized.In embodiments of the present invention, the second processing unit low in energy consumption can be used according to image data to determine to carry out the radiating element of data transmit-receive, because the power consumption of the second processing unit low in energy consumption is less than the power consumption of multiple processor collaborate, solve in prior art to ensure that handheld terminal communication terminal switches suitable antenna in real time, multiple processor cooperating operation, keep the state of charging operation for a long time, and wherein the power consumption of Respective processors is comparatively large, the problem that the communication terminal power consumption caused is high.Such as: in the prior art, CP in communication terminal reads the signal strength signal intensity received, calculate signal to noise ratio, the signal to noise ratio calculated is reported the AP in communication terminal, AP continuous service, the signal to noise ratio that continuous reading CP reports also is analyzed, and the supporting element of many and AP in communication terminal and servo module need the state keeping charging operation, thus make communication terminal can according to the analysis result switched antenna of AP, the power consumption of AP own is larger, also there is a certain amount of power consumption in other elements supporting with AP, module, therefore, communication terminal power consumption is larger; In embodiments of the present invention, AP can keep low power consumpting state always, and communication terminal, by using the CP that power consumption is lower, carrys out switched antenna according to image data, thus reduces the power consumption of communication terminal.Therefore, the embodiment of the present invention reduces the power consumption of communication terminal; Simultaneously, by the second processing unit, the annoyance level be subject to according to radiating element and predetermined condition, or according to image data and screening strategy, or according to region and the coverage extent of not being blocked, determine the radiating element carrying out data transmit-receive, make the switching of radiating element have more flexibility, and improve the performance of communication terminal transceiving data; And semiconductor diverter switch of the prior art can affect and reduce the performance of radiating element transceiving data, and this programme have employed mechanical switch unit, improves the performance of radiating element transceiving data.

In addition, as shown in Figure 8, described collecting unit 305, also for when described first processing unit 301 is in described first operating state, obtains image data.

Described second processing unit 302 is also under in maintenance, described first processing unit is in described first operating state, determine to carry out data transmit-receive by described first radiating element 303 or described second radiating element 304 according to described image data, described second processing unit 303 is in described second operating state.

Or described first processing unit 301, under in maintenance, described first processing unit 301 is in described first operating state, is determined to carry out data transmit-receive by described first radiating element 303 or described second radiating element 304 according to described image data.

A kind of switching device shifter that the embodiment of the present invention provides, when the first processing unit is in the first operating state, image data is obtained by the collecting unit of this device, image data shows the annoyance level that the first radiating element and/or the second radiating element are subject to, under maintenance first processing unit is in the first operating state, utilize and be in the second processing unit of the second operating state or the first processing unit under being in the first operating state, determine to carry out data transmit-receive by the first radiating element or the second radiating element according to image data.In embodiments of the present invention, the second processing unit low in energy consumption can be used according to image data to determine to carry out the radiating element of data transmit-receive, because the power consumption of the second processing unit low in energy consumption is less than the power consumption of multiple processor collaborate, solve in prior art to ensure that handheld terminal communication terminal switches suitable antenna in real time, multiple processor cooperating operation, keep the state of charging operation for a long time, and wherein the power consumption of Respective processors is comparatively large, the problem that the communication terminal power consumption caused is high.Such as: in the prior art, CP in communication terminal reads the signal strength signal intensity received, calculate signal to noise ratio, the signal to noise ratio calculated is reported the AP in communication terminal, AP continuous service, the signal to noise ratio that continuous reading CP reports also is analyzed, and the supporting element of many and AP in communication terminal and servo module need the state keeping charging operation, thus make communication terminal can according to the analysis result switched antenna of AP, the power consumption of AP own is larger, also there is a certain amount of power consumption in other elements supporting with AP, module, therefore, communication terminal power consumption is larger; In embodiments of the present invention, AP can keep low power consumpting state always, and communication terminal, by using the CP that power consumption is lower, carrys out switched antenna according to image data, thus reduces the power consumption of communication terminal.Therefore, the embodiment of the present invention reduces the power consumption of communication terminal; But in actual applications, the first processing unit that the power consumption in communication terminal is large also can start because of other reasons, when the application program of first processing unit that power consumption more such as must be used large is run.And at present the performance of the first processing unit that power consumption is large and computational speed often all much larger than the second processing unit low in energy consumption, therefore when large the first processing unit of power consumption is in running order, first processing unit that can still utilize power consumption large controls the switching of radiating element, can ensure best switching efficiency like this.The work of the switching of control radiating element simultaneously owing to also having adopted the second processing unit low in energy consumption to share originally must to be performed by the first processing unit that power consumption is large, therefore still still can extend the dormancy time of the first large processing unit of power consumption, reduce power consumption.Or, the second processing unit low in energy consumption is transferred to perform completely the work of the switching of the control radiating element that originally must be performed by the first processing unit that power consumption is large in the present embodiment, the first processing unit avoiding power consumption large participates in the work of the switching controlling radiating element, thus reduce the operating load that large the first processing unit of power consumption will bear, the dormancy time of the first processing unit that prolongation power consumption is large.

Those skilled in the art can be well understood to, for convenience and simplicity of description, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, internal structure by device is divided into different functional modules, to complete all or part of function described above.The system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.

Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required common hardware by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in the storage medium that can read, as the floppy disk of computer, hard disk or CD etc., comprise some instructions and perform method described in each embodiment of the present invention in order to make a computer equipment (can be personal computer, server, or the network equipment etc.).

The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.

Claims

1. a changing method, it is characterized in that, be applied to communication terminal, described communication terminal at least comprises: the first processing unit and the second processing unit, described first processing unit at least has the first operating state and the 3rd operating state, and described first processing unit is greater than the power consumption in described 3rd operating state in the power consumption of described first operating state; Described second processing unit at least has the second operating state and the 4th operating state, described second processing unit is greater than the power consumption in described 4th operating state in the power consumption of described second operating state, and described first processing unit in the power consumption of described first operating state higher than the power consumption of described second processing unit in described second operating state; Described communication terminal at least also comprises the first radiating element and the second radiating element, described first radiating element is arranged on the first area of described communication terminal, described second radiating element is arranged on the second area of described communication terminal, described first area and described second area not overlapping;

Described method comprises:

2. changing method according to claim 1, is characterized in that, describedly determines to carry out data transmit-receive by described first radiating element or described second radiating element according to described image data, comprising:

Described first radiating element of the current use of described communication terminal carries out data transmit-receive; According to described image data, detect the annoyance level that described first radiating element is subject to and whether meet predetermined condition; If meet, then determine to carry out data transmit-receive by described second radiating element;

Or, according to described image data and screening strategy, from described first radiating element and described second radiating element, filter out the radiating element meeting described screening strategy; The radiating element meeting described screening strategy described in utilization carries out data transmit-receive.

3. changing method according to claim 1, is characterized in that, described collecting unit is arranged on the 3rd region, and described 3rd region is corresponding with described first area and described second area.

4. the changing method according to claim 1 or 3, is characterized in that, describedly determines to carry out data transmit-receive by described first radiating element or described second radiating element according to described image data, comprising:

Detect in described first area and described second area whether there is the region be not blocked according to described image data;

If exist, then carry out data transmit-receive by the radiating element in the region that is not blocked described in being arranged on;

If do not exist, then determine the region that the degree of being blocked is minimum, and the radiating element in the minimum region of the degree that is blocked described in passing through carries out data transmit-receive.

5. the changing method according to claim 1 or 3, is characterized in that, described communication terminal at least comprises the first collection subelement and second and gathers subelement; The described collecting unit by described communication terminal obtains image data, comprising:

Utilize described first to gather subelement and detect whether there is interfering bodies in specified scope;

If there is interfering bodies, then utilize described second to gather subelement and detect described interfering bodies for the annoyance level of described first radiating element and/or described second radiating element or coverage extent, and generate described image data.

6. changing method according to claim 1, is characterized in that, described communication terminal comprises: at least one mechanical switch unit; Described second processing unit is connected with at least one mechanical switch unit described, makes described second processing unit be communicated with described first radiating element or described second radiating element by least one mechanical switch unit described; Described method comprises:

Described second processing unit by by described second processing unit, the first mechanical switch unit to the circuit of described first radiating element, control described first radiating element and carry out data transmit-receive; Or, described second processing unit by by described second processing unit, the second mechanical switch unit to the circuit of described second radiating element, control described second radiating element and carry out data transmit-receive;

Or, described second processing unit by one article by described second processing unit, the 3rd mechanical switch unit to the circuit of described first radiating element, control described first radiating element and carry out data transmit-receive; Or, described second processing unit by one article by described second processing unit, described 3rd mechanical switch unit to the circuit of described second radiating element, control described second radiating element and carry out data transmit-receive; Described 3rd mechanical switch unit is connected with described first radiating element and described second radiating element simultaneously.

7. changing method according to claim 1, is characterized in that, also comprises:

When described first processing unit is in described first operating state, obtain image data by described collecting unit; Under described first processing unit of maintenance is in described first operating state, described second processing unit being in described second operating state is utilized to determine to carry out data transmit-receive by described first radiating element or described second radiating element according to described image data;

Or, when described first processing unit is in described first operating state, obtain image data by described collecting unit; Under described first processing unit of maintenance is in described first operating state, described first processing unit being in described first operating state is utilized to determine to carry out data transmit-receive by described first radiating element or described second radiating element according to described image data.

8. a switching device shifter, it is characterized in that, described device at least comprises: the first processing unit and the second processing unit, described first processing unit at least has the first operating state and the 3rd operating state, and described first processing unit is greater than the power consumption in described 3rd operating state in the power consumption of described first operating state; Described second processing unit at least has the second operating state and the 4th operating state, described second processing unit is greater than the power consumption in described 4th operating state in the power consumption of described second operating state, and described first processing unit in the power consumption of described first operating state higher than the power consumption of described second processing unit in described second operating state; Described device at least also comprises the first radiating element and the second radiating element, described first radiating element is arranged on the first area of described device, described second radiating element is arranged on the second area of described device, described first area and described second area not overlapping;

Described first radiating element, for carrying out data transmit-receive;

Described second radiating element, for carrying out data transmit-receive.

9. switching device shifter according to claim 8, it is characterized in that, described second processing unit, also for when described first radiating element carries out data transmit-receive, according to described image data, detects the annoyance level that described first radiating element is subject to and whether meets predetermined condition; And for when meeting, determine to carry out data transmit-receive by described second radiating element;

Or described second processing unit also for according to described image data and screening strategy, filters out the radiating element meeting described screening strategy from described first radiating element and described second radiating element; And carry out data transmit-receive for the radiating element meeting described screening strategy described in utilizing.

10. switching device shifter according to claim 8, is characterized in that, described collecting unit is arranged on the 3rd region, and described 3rd region is corresponding with described first area and described second area.

Switching device shifter described in 11. according to Claim 8 or 10, is characterized in that, described second processing unit is also for detecting in described first area and described second area whether there is the region be not blocked according to described image data;

And for when it is present, carry out data transmit-receive by the radiating element in the region that is not blocked described in being arranged on;

And for when not existing, determine the region that the degree of being blocked is minimum, and the radiating element in the minimum region of the degree that is blocked described in passing through carries out data transmit-receive.

Switching device shifter described in 12. according to Claim 8 or 10, is characterized in that, described collecting unit comprises:

First gathers subelement, for detecting whether there is interfering bodies in specified scope;

Second gathers subelement, for when there is interfering bodies, detecting described interfering bodies for the annoyance level of described first radiating element and/or described second radiating element or coverage extent, and generating described image data.

13. switching device shifters according to claim 8, is characterized in that, described device comprises: at least one mechanical switch unit; Described second processing unit is connected with at least one mechanical switch unit described, makes described second processing unit be communicated with described first radiating element or described second radiating element by least one mechanical switch unit described;

First mechanical switch unit, carries out data transmit-receive for controlling described first radiating element;

Second mechanical switch unit, carries out data transmit-receive for controlling described second radiating element;

3rd mechanical switch unit, for controlling described first radiating element and described second radiating element carries out data transmit-receive, described 3rd mechanical switch unit is connected with described first radiating element and described second radiating element simultaneously;

Described second processing unit also for by by described second processing unit, described first mechanical switch unit to the circuit of described first radiating element, control the first radiating element described in described first mechanical switch unit controls and carry out data transmit-receive; Or, also for by by described second processing unit, described second mechanical switch unit to the circuit of described second radiating element, control the second radiating element described in described second mechanical switch unit controls and carry out data transmit-receive;

Or, described second processing unit also for by one article by described second processing unit, described 3rd mechanical switch unit to the circuit of described first radiating element, control the first radiating element described in described 3rd mechanical switch unit controls and carry out data transmit-receive; Or, also for by one article by described second processing unit, described 3rd mechanical switch unit to the circuit of described second radiating element, control the second radiating element described in described 3rd mechanical switch unit controls and carry out data transmit-receive.

14. switching device shifters according to claim 8, is characterized in that, described collecting unit, also for when described first processing unit is in described first operating state, obtains image data;

Described second processing unit is also under in maintenance, described first processing unit is in described first operating state, determine to carry out data transmit-receive by described first radiating element or described second radiating element according to described image data, described second processing unit is in described second operating state;

Or described first processing unit is used for, under described first processing unit of maintenance is in described first operating state, determining to carry out data transmit-receive by described first radiating element or described second radiating element according to described image data.