CN103516442A - Method for evaluating security of electromagnetic radiation and mobile terminal - Google Patents

Abstract

An Embodiment of the invention discloses a method for evaluating security of electromagnetic radiation. The method, which is applied to a mobile terminal, comprises: obtaining a radiation power value of a base station antenna at a current location and relative location information of the base station antenna and the current location, the current location being a location of the mobile terminal at the current moment; converting, according to the radiation power value and the relative location information, the radiation power value of the base station antenna at the current location into electromagnetic radiation intensity of the base station antenna at the current location; and comparing the electromagnetic radiation intensity with an electromagnetic radiation threshold so as to determine security of the electromagnetic radiation at the current location. Also disclosed is the mobile terminal. With the method and the mobile terminal in the invention, it is convenient for users to evaluate security of the electromagnetic radiation from the base station antenna at the current location at any time.

Description

Electromagnetic radiation safety evaluation methods and the mobile terminal

FIELD

[0001] The present invention relates to electromagnetic radiation safety, and in particular, to a safety evaluation method of electromagnetic radiation and a mobile terminal.

Background technique

[0002] Current mobile communication technology, since the base station between the phone and wireless signal transmitter is to rely on the particular implementation of communication, thus inevitably produce electromagnetic radiation pollution. Although many international organizations, such as: WH0 (World HealthOrganization, World Health Organization), ICNIRP (International Commission on Non-1onizingRadiation Protection, international non-free-fu shot Committee), IEEE (of, Association Institute Electrical andElectronic Engineers of Electrical and Electronics Engineers) or regions (including, but not limited to: the United States, China, Japan) have developed a corresponding electromagnetic radiation irradiation regulations to protect the public and occupational groups away from the electromagnetic radiation, to ensure personal health and safety. However, on the one hand with the popularization of mobile communication services, many base stations in dense residential, commercial and other places where the flow, can be achieved with the public base station antenna are often very close to the place; the other hand the current measurement of the electromagnetic radiation of the base station antenna equipment is very expensive and requires trained personnel should be able to use accurate, the general public is impossible to understand the current position of the intensity of electromagnetic radiation; therefore, the public can reach the base station antenna is very close to the location and intensity of electromagnetic radiation base station antenna on the premise of public opaque, the public often questioned the arrangement of the base station will affect personal safety.

SUMMARY

[0003] The technical problem to be solved by embodiments of the present invention is to provide an electromagnetic radiation safety evaluation methods and the mobile terminal may be easy for users to evaluate the safety of the electromagnetic radiation by the current position of the base station antenna.

[0004] To solve the above problems, embodiments provide electromagnetic radiation of a method of evaluating the safety of the present invention is applied to a mobile terminal, the method comprising:

[0005] obtaining relative position information in the base station antenna radiation power value of the current position and the current position of the base station antenna, wherein the current position of the mobile terminal location at which a current time;

[0006] The value of said radiation power and converting said relative position information of the base station antenna radiation power value at the current location of the base station antenna to the intensity of electromagnetic radiation at said current position;

[0007] The electromagnetic radiation intensity is compared with the limit lines of electromagnetic radiation, the electromagnetic radiation to determine the current location of the security.

[0008] Accordingly, embodiments of the present invention further provides a mobile terminal for safety evaluation of electromagnetic radiation, comprising:

[0009] acquiring unit, configured to obtain the relative position information of the base station antenna radiation power value of the current position and the current position of the base station antenna, wherein the current time to the current position of the mobile terminal is located;

[0010] conversion unit, according to the radiation power value and the relative position information of the base station antenna of the base station antenna to convert electromagnetic radiation intensity of the current position value of the radiation power in the current position;

[0011] The security determination unit for comparing the intensity of the electromagnetic radiation with electromagnetic radiation limit line, said electromagnetic radiation safety current position. [0012] Example embodiments of the present invention has the following advantages:

[0013] The embodiments of the present invention in the base station antenna electromagnetic radiation power (also known as "cell phone received signal strength") is converted to a current position value of the base station antenna in the embodiment of the current position of the intensity of electromagnetic radiation to obtain the current position of the base station antenna pyranometer added, and the resulting electromagnetic radiation with electromagnetic radiation intensity limit lines is preset to determine the current position of the electromagnetic radiation of safety. Since the base station antenna radiation power of the current position is a mandatory parameter phones and other mobile communication terminals, each capable of communicating mobile terminals can acquire the parameter, and therefore the method of Example of the present invention can be mobile phones and other mobile terminals in the easy to implement, so that the user can get electromagnetic radiation safety information for the current location quickly and easily via mobile phones and other mobile terminals.

BRIEF DESCRIPTION

[0014] In order to more clearly illustrate the technical solutions in the embodiments or the prior art embodiment of the present invention, briefly introduced hereinafter, embodiments are described below in the accompanying drawings or described in the prior art needed to be used in describing the embodiments the drawings are only some embodiments of the present invention, those of ordinary skill in the art is concerned, without creative efforts, can derive from these drawings other drawings.

[0015] FIG. 1 is a flow assessing inventive electromagnetic radiation safety of a first embodiment of a schematic diagram;

[0016] Figures 2-4 are two kinds of the present invention is not intended scene;

[0017] FIG. 5 is a flow on the step in FIG. 1 S12 schematic embodiment;

[0018] FIG. 6 is to assess the safety of the electromagnetic radiation a second process embodiment of the present invention, a schematic embodiment;

[0019] FIG. 7 is to evaluate the present invention the electromagnetic radiation safety of the third process schematic of an embodiment;

[0020] FIG. 8 is a block diagram of a first embodiment of an electromagnetic radiation safety assessment of a terminal according to the present invention;

[0021] FIG. 9 is a block diagram of the embodiment of FIG. 8 in respect to unit conversion;

[0022] FIG. 10 is a schematic view of a second embodiment of an electromagnetic radiation safety assessment of a terminal according to the present invention.

Detailed ways

[0023] below in conjunction with the present invention in the accompanying drawings, technical solutions of embodiments of the present invention are clearly and completely described, obviously, the described embodiments are merely part of embodiments of the present invention, but not all embodiments example. Based on the embodiments of the present invention, those of ordinary skill in the art to make all other embodiments without creative work obtained by, it falls within the scope of the present invention.

[0024] ITU-T (International Telecommunication Union TelecommunicationStandardization Sector, the International Telecommunication Union Telecommunication Standardization Sector) in its Recommendation K.52 describes the electromagnetic field on compliance with limits for human exposure guidelines and which describes the EMF (Electromagnetic Fields simple evaluation method, an electromagnetic field electromagnetic radiation) exposure, the intensity of electromagnetic radiation and provides a position calculation (also referred to as "power density") equation. I.e. based on the embodiment of the present invention is in the Recommendation ITU-T K.52 on, a user can easily assess the current location at any time by the safety method and a mobile terminal the base station antenna electromagnetic radiation.

[0025] Please refer to FIG. 1, it is a schematic flow chart of a first embodiment of a method of electromagnetic radiation safety evaluation of the present invention a. Execution subject embodiment of the method of FIG. 1 may be implemented as a mobile phone or the like can make a call, the mobile terminal send and receive text messages, wireless Internet access and other functions. 1 is flowchart of a method comprising:

[0026] step S11, the information acquired base station antenna radiation power values ​​and the relative position of the base station antenna current position and the current position. [0027] where the current position is the position of the mobile terminal performs the current time according to the present embodiment is located. Radiated power value, also known as "mobile phone signal strength received", the value is one of the essential parameters of a normal mobile phone communications, an ordinary mobile phone does not provide direct user interface displays the parameters, and smart phones will generally provide a user interface to display the parameters, such as the display: "the current signal strength of _56dBm"; thus the phone according to the present embodiment need to assess the safety of the current position of the electromagnetic radiation, the radiation power value can query the base station at the current position by querying the program directly.

[0028] The relative positional information of the current position of the base station antenna comprising: a base station antenna and the linear distance of the current position, and the angle of the base station; that is relative positional information can be calculated by other information obtained directly or, for example:

[0029] In some embodiments, the user input, obtaining relative position information with the current base station antenna position.

[0030] As shown, the user can assess the current position (illustrated position B) base station antennas (not shown in position A) and the horizontal distance of the user X and the vertical distance h 2, and then provided to the phone input evaluation information input interface horizontal distance X and the vertical distance h, the phone can then preset according to the formula: r2 = h2 + x2, the linear distance r calculated by the current position of the base station antenna, and according to a preset formula: θ ztarTHx / h), calculated the base station antenna to obtain the angle Θ. Incidentally, the above formula vertical distance h if the distance between the antenna and the base station, then the above equation can also be considered a mobile phone from the ground height hi, i.e. in the above formula is replaced with h (h-hl) In this case the height hi can be input by the user or preset to 1.6m or other preset value.

[0031] FIG. 2 is in a condition of the ground, when the user is in the floor can 3 with reference to FIG. In this scenario, the user can evaluate base station antenna height hl (shown in position A) the height H, base station antenna and the user's current position (the position shown in B), the horizontal distance X, and the floor, when the mobile phone receives when the user types the evaluation value by the input interface provided by a mobile phone according r2 = (h-hl) 2 + x2, antenna angle Θ = tarTlx / Q1-hl)], calculated by the linear distance r from the base station antenna with the current position the base station antenna and the angle Θ of course, the above formula may further consider the mobile phone from the top surface of floor height.

[0032] In some embodiments, the relative position information can be acquired with the current position of the base station antenna by the base station. These embodiments refer to a base station can set the position of some parameters used to represent the relative position information of the current position of the mobile phone and base station antenna; then, the base station after receiving the request to obtain the relative position information of the mobile phone, can be used for means of targeting such as GPS (global positioning system, a global positioning system), the relative position information of the current position of the mobile phone base station antenna is determined, and parameters sent to the mobile phone through location.

[0033] In some embodiments, the relative position information can also be acquired base station antenna by moving the current position of the user relative to the base station.

[0034] As shown, since the user made, the base station antenna horizontal distance between the user's current location easy to assess 4, and evaluates the accuracy of the difference. Thus the user can move relative to the base station antennas (in the position A shown), for example, moved in the horizontal direction towards or away from the base station antennas of base station antennas, and inputs the movement prediction and the base station antenna height h relative to the mobile phone base station antenna distance x2, when the phone receives this information, (the position B and the position C shown) radiation power value, x2 is calculated according to two points before and after movement of the recording, and then calculated according to the first two embodiments, to calculate the relative Crl position information or r2, Θ I or Θ 2).

[0035] Furthermore, in step Sll may also be acquired type information and / or information about the current scene antenna. Wherein the type of information the antenna comprising: an omnidirectional antenna or a directional antenna; current scenario information comprising: a desert scene, the scene roof, between buildings scene, street scene or an indoor scene. This information can be entered by the user, or to provide users with options such information, selected by the user. [0036] step S12, based on the information acquired in step Sll, the base station antenna radiation power value to convert the current position of the current position of the intensity of electromagnetic radiation in the base station antenna. Here, the main method is to evaluate the electromagnetic radiation in accordance with ITU-T K.52 recommendations of the introduction of implementation.

[0037] wherein, in the step S12 may be based on the relative position information of the current position of the base station antenna, the base station antenna radiation power value is converted to a current location of the base station antenna electromagnetic radiation intensity at the current position. Alternatively, on this basis, we may further consider the type of information and / or information about the current scene antenna to further obtain more precise intensity of electromagnetic radiation.

[0038] step S13, step S12 is obtained and the intensity of electromagnetic radiation of electromagnetic radiation limit lines determined by comparing the current position of the electromagnetic radiation of safety.

[0039] wherein the electromagnetic radiation is compared with the limit lines intensity electromagnetic radiation may be electromagnetic radiation of a predetermined limit lines WHO, ICNIRP and the IEEE, or electromagnetic radiation limit lines develop their own respective regions, according to a user input or a proportional the coefficient of the electromagnetic radiation reduction limit lines l / n (n is a positive integer, for example, the default η = 10) of electromagnetic radiation after the limit lines. Further, the electromagnetic radiation limit lines include: workers limit line, public limit line, and so on.

Electromagnetic radiation safety of the current position [0040] Evaluation obtained may include: a non-safety, work safety of workers, public security, user security settings set by the user or security. For example: when the intensity of electromagnetic radiation greater than a limit line workers, non-safety evaluation; when the intensity of electromagnetic radiation is less than the limit line workers, public value is greater than the line workers assessment limit line; when the intensity of electromagnetic radiation of less than when the limit lines public, public safety evaluation; when the intensity of electromagnetic radiation greater than a user-specified I / η limit lines of electromagnetic radiation, the safety assessment of non-set by the user; when the electromagnetic radiation intensity is less than the user-set when I / η limit lines of electromagnetic radiation, to evaluate the safety set by the user.

[0041] Furthermore, refer to FIG. 5, step S13 is a flow chart about the embodiment, the step S13 comprises:

[0042] step S131, to obtain information about the current location of the region.

[0043] where you can get information about the current location of the area through GPS positioning, etc., in the area of ​​information can be in the national, provincial information may be, state, city and so on.

[0044] step S132, depending on the region information, acquiring electromagnetic radiation limits line current location area belongs.

[0045] step S133, the intensity of the electromagnetic radiation is compared with the limit lines acquired electromagnetic radiation, the electromagnetic radiation to determine the current position of safety.

[0046] The present electromagnetic increase the output intensities of the current position, and the intensity of electromagnetic radiation embodiments the base station antenna is converted into radiation power value of the current position of the base station antenna in the embodiment of electromagnetic radiation intensities the current position, to give the base station antenna obtained with electromagnetic radiation preset limit lines are compared to determine the current position of the electromagnetic radiation of safety. Since the base station antenna radiation power of the current position is a mandatory parameter phones and other mobile communication terminals, each capable of communicating mobile terminals can acquire the parameter, and therefore the method of Example of the present invention can be mobile phones and other mobile terminals in the easily achieved, so that the user can get information about the current security electromagnetic radiation location of the terminal and other mobile phones through quickly, improve the transparency of an electromagnetic radiation intensity of the base station antenna.

[0047] Please refer to FIG. 6 is a flow diagram of a second embodiment of a method of electromagnetic radiation safety evaluation of the present invention. 6 and FIG. 1 distinguished in that, further comprising:

[0048] step S14, the display of the current position of the electromagnetic radiation of safety, and / or an alarm electromagnetic radiation safety of the current position.

[0049] wherein the alarm comprises: prompting the user to leave, prompting the user does not exceed a predetermined value at the time of the current position of the user's current location or the security prompt. For example: non-security safety assessment, the user is prompted to leave; safety when evaluating the work of worker safety, the user is prompted not to exceed eight hours at the current location.

[0050] Further, an alarm may be a way to send alarm information via Bluetooth or infrared technology like an alarm to the user of the other electronic devices, which are not limited in the present example.

[0051] In this embodiment, the display and / or alarm mode enables the user when the emergency understand electromagnetic radiation safety of the current position, to prevent users in a low electromagnetic radiation safety of the environment, avoiding the user from electromagnetic radiation mapping high intensity It will help to ensure the health of users. One application of this embodiment is normal when the phone is in standby, ready to electromagnetic radiation safety monitoring location when the monitored security is low, such as non-safety or worker safety at work, the user is prompted to leave as soon as possible.

[0052] Please refer to FIG. 7 is a flow diagram illustrating a third embodiment of the method of the electromagnetic radiation safety evaluation of the present invention. FIG method of Scheme 7 include:

[0053] step S101, the base station radiation power value acquired current position of the mobile phone.

[0054] wherein, when receiving the user request for the electromagnetic radiation to determine the current position of safety, perform step S101, the timer or perform step S101. Since the base station radiation power value of the current position of the mobile phone is communicating mandatory parameter, the phone recorded; Thus, step SlOl can directly use the base station radiation power value recorded query inquiry procedures.

[0055] step S102, the user to select the input parameters, if the user selects the manual input to the step S103, the user selects the automatic acquisition if, proceeds to step S104.

SI 03, a user input horizontal distance, height of base station antenna [0056] step, their height, the antenna type and in which the scene type, go to step S105.

[0057] wherein the height of the user input horizontal distance, base station antenna, their height corresponding to FIG. 2 and FIG. 3 scene description, according to the height of the user input horizontal distance, base station antenna, its height calculation user and the base station antenna relative place

Configuration information.

[0058] step S104, the base station or obtained by the user and by the relative movement of the input, proceeds to step S105.

[0059] wherein, the step S104 corresponds to the base station antenna to obtain the user through the base station information relative position, FIG. 4 or scene acquires relative position information of the user and the base station. It should be noted here, step S104 acquires only partially automated, and partly require user input or selection, for example: height of base station antenna of FIG. 4, antenna type, scene types in which people.

[0060] step S105, the assessment of the current computing environment of an electromagnetic field emitted Fu, go to step S106.

[0061] step S201, the query embedded GPS positioning system or a base station is provided, queries countries.

[0062] wherein, when the need to assess the safety of electromagnetic radiation, the current position, performs step S201.

[0063] Step S202, the inquiry national limit lines and I / η field strength limit lines, and supplied to the step S106.

[0064] wherein, according to step S201 to query the national information, query the national limit lines of electromagnetic radiation; if no electromagnetic radiation that country check limit lines, to use a common line on the international ICNIRP limits. Here, if the user sets the I / η parameter, you obtain I / η field strength limit lines.

[0065] Step 106, exceeds a limit line.

[0066] The intensity of electromagnetic radiation in step S202 and step S105 limit line comparison, evaluation electromagnetic radiation safety.

[0067] step S107, the display and / or alarm.

[0068] the same in step S14.

[0069] The following respective terminal performing the above method is described in the above-described process flow of the method. [0070] Please refer to FIG. 8 is a structural diagram of electromagnetic radiation for evaluating the safety of a mobile terminal in the first embodiment of the present invention. I the mobile terminal comprising:

[0071] The acquisition unit 11 for acquiring the base station antenna position information relative to the current position of the base station antenna radiation power value and the current position.

[0072] where the current position is the position of the mobile terminal I of the current time is located. Radiated power value, also known as "mobile phone signal strength received", the value is one of the essential parameters of a normal mobile phone communications, an ordinary mobile phone does not provide direct user interface displays the parameters, and smart phones will generally provide a user interface to display the parameters, such as the display: "the current signal strength of -56 dBm." When the handset of the present embodiment requires assessment of the safety of the electromagnetic radiation of the current position, the query can be directly radiated power value of the base station at the current position by the query program.

Relative position information of [0073] a base station antenna with the current position comprises: a straight line from the current position of the base station antenna, and the angle of the base station. The relative position information can be calculated by other information obtained directly or, for example:

[0074] In some embodiments, the user input, obtaining relative position information with the current base station antenna position.

[0075] 2, the user can assess the current position (illustrated position B) base station antennas (not shown in position A) and the horizontal distance of the user X and the vertical distance h, the input interface and the information provided to the input level of the mobile phone distance X and the vertical distance h, the phone can then preset according to the formula: r2 = h2 + x2, the linear distance r calculated by the current position of the base station antenna, and according to a preset formula: θ = IarT1 (XA), calculated base station antenna angle Θ. Incidentally, the above formula vertical distance h if the distance between the antenna and the base station, then the above equation can also be considered a mobile phone height hl from the ground, i.e. in the above formula is replaced with h (h-hl) In this case the height hi can be input by the user or preset to 1.6m or other preset value.

[0076] FIG. 2 is in a condition of the ground, when the user is in the floor can 3 with reference to FIG. In this scenario, the user can evaluate base station antenna height hl (shown in position A) the height H, base station antenna and the user's current position (the position shown in B), the horizontal distance X, and the floor, when the mobile phone receives when the evaluation value of the user entered through the input interface provided by the phone can r2 = (h_hl) 2 + x2, antenna angle Θ = tadx / Q1-hl)], calculated by the linear distance r from the base station antenna with the current position and base station antenna angle Θ, of course, the above equation may further be considered a mobile phone from the top surface of floor height.

[0077] In some embodiments, the relative position information can be acquired with the current position of the base station antenna by the base station. These embodiments refer to a base station can set the position of some parameters used to represent the relative position information of the current position of the mobile phone and base station antenna; then, the base station after receiving the request to obtain the relative position information of the mobile phone, can be used for means of targeting such as GPS (global positioning system, a global positioning system), the relative position information of the current position of the mobile phone base station antenna is determined, and parameters sent to the mobile phone through location.

[0078] In some embodiments, the relative position information can also be acquired base station antenna by moving the current position of the user relative to the base station.

[0079] As shown, since the user made, the base station antenna horizontal distance between the user's current location easy to assess 4, and evaluates the accuracy of the difference. Thus the user can move relative to the base station antennas (in the position A shown), for example, moved in the horizontal direction towards or away from the base station antennas of base station antennas, and inputs the movement prediction and the base station antenna height h relative to the mobile phone base station antenna distance x2, when the phone receives this information, (the position B and the position C shown) radiation power value, x2 is calculated according to two points before and after movement recorded, and further calculates the relative position information according to the front (or rl is an r2, or Θ I Θ 2). [0080] Further, the acquisition unit 11, the antenna of the base station is further configured to obtain the type of information and / or information about the current scene. Wherein the type of information the antenna comprising: an omnidirectional antenna or a directional antenna; current scenario information comprising: a desert scene, the scene roof, between buildings scene, street scene or an indoor scene. This information can be entered by the user, or to provide users with options such information, selected by the user.

[0081] 12, according to the acquired information, the base station antenna radiation power value to convert the current position of the base station antenna radiation intensity electromagnetic conversion unit at the current position. Here, the main method is to evaluate the electromagnetic radiation in accordance with ITU-T K.52 recommendations of the introduction of implementation.

[0082] wherein, in the relative position information 12 according to the current location of the base station antenna, the base station antenna radiation power value conversion unit converting the current position to the current position of the intensity of electromagnetic radiation in the base station antenna. Alternatively, on this basis, we may further consider the type of information and / or information about the current scene antenna to further obtain more precise intensity of electromagnetic radiation.

[0083] The security determination unit 13 for converting unit 12 and the resulting intensity of electromagnetic radiation and electromagnetic radiation limit lines determined by comparing the current position of the electromagnetic radiation of safety.

[0084] wherein the electromagnetic radiation is compared with the limit lines intensity electromagnetic radiation may be electromagnetic radiation of a predetermined limit lines WHO, ICNIRP and the IEEE, or electromagnetic radiation limit lines develop their own respective regions, according to a user input or a proportional the coefficient of the electromagnetic radiation reduction limit lines l / n (n is a positive integer, for example, the default η = 10) of electromagnetic radiation after the limit lines. Further, the electromagnetic radiation limit lines include: workers limit line, public limit line, and so on.

Electromagnetic radiation safety of the current position [0085] The obtained evaluation may include: a non-safety, work safety of workers, public security, user security settings set by the user or security. For example: when the intensity of electromagnetic radiation greater than a limit line workers, non-safety evaluation; when the intensity of electromagnetic radiation is less than the limit line workers, public value is greater than the line workers assessment limit line; when the intensity of electromagnetic radiation of less than when the limit lines public, public safety evaluation; when the intensity of electromagnetic radiation greater than a user-specified I / η limit lines of electromagnetic radiation, the safety assessment of non-set by the user; when the electromagnetic radiation intensity is less than the user-set when I / η limit lines of electromagnetic radiation, to evaluate the safety set by the user.

[0086] Furthermore, refer to FIG. 9, the conversion is a schematic view about the embodiment of unit 12, the converting unit 12 comprises:

[0087] Area information acquiring subunit 121, configured to obtain a current location area information.

[0088] where you can get information about the current location of the area through GPS positioning, etc., in the area of ​​information can be in the national, provincial information may be, state, city and so on.

[0089] The limit lines acquisition sub-unit, according to the region information, acquiring electromagnetic radiation limits line current location area belongs.

[0090] The security determination sub-unit, for converting the intensity of electromagnetic radiation is compared with the limit lines acquired electromagnetic radiation, the electromagnetic radiation to determine the current position of safety.

[0091] The present embodiment the base station antenna is converted to a base station antenna radiation power value of the current position in the way the radiation intensity of the electromagnetic current position, to give the base station antenna of an electromagnetic increase the output intensities of the current position, and the intensity of electromagnetic radiation obtained with electromagnetic radiation preset limit lines are compared to determine the current position of the electromagnetic radiation of safety. Since the base station antenna radiation power of the current position is a mandatory parameter phones and other mobile communication terminals, each capable of communicating mobile terminals can acquire the parameter, and therefore the method of Example of the present invention can be mobile phones and other mobile terminals in the easily achieved, so that the user can get information about the current security electromagnetic radiation position quickly and easily by mobile phones and other mobile terminals, to improve the transparency of an electromagnetic radiation intensity of the base station antenna. [0092] Please refer to FIG. 10, it is a schematic view of the safety assessment of the radiation of electromagnetic mobile terminal to the second embodiment of the present invention. FIG 10 differs from that of FIG. 8, further comprising:

[0093] The display and / or alarm unit, for displaying the current position of the electromagnetic radiation of safety, and / or an alarm electromagnetic radiation safety of the current position.

[0094] wherein the alarm comprises: prompting the user to leave, prompting the user does not exceed a predetermined value at the time of the current position of the user's current location or the security prompt. For example: non-security safety assessment, the user is prompted to leave; safety when evaluating the work of worker safety, the user is prompted not to exceed eight hours at the current location.

[0095] Further, an alarm may be a way to send alarm information via Bluetooth or infrared technology like an alarm to the user of the other electronic devices, which are not limited in the present example.

[0096] In this embodiment, the display and / or alarm mode enables the user when the emergency understand electromagnetic radiation safety of the current position, to prevent users in a low electromagnetic radiation safety of the environment, avoiding the user from electromagnetic radiation mapping high intensity It will help to ensure the health of users. One application of this embodiment is normal when the phone is in standby, ready to electromagnetic radiation safety monitoring location when the monitored security is low, such as non-safety or worker safety at work, the user is prompted to leave as soon as possible.

[0097] Those of ordinary skill in the art may understand that the above-described method embodiments all or part of the processes may be related hardware instructed by a computer program, the program may be stored in a computer readable storage medium. when the program is executed, the processes of the foregoing method embodiments. Wherein the storage medium may be a magnetic disk, an optical disk, read-only memory (Read-Only Memory, ROM) or a random access memory (Random AccessMemory, RAM) and the like.

[0098] preferred embodiment of the invention disclosed above are merely embodiments of the present invention only, but not intended to limit the scope of the present invention, those of ordinary skill in the art may understand that the above embodiments all or part of the process, and under this equivalent changes made according to requirements, it is encompassed within the scope of the present invention.

Claims (12)

An electromagnetic radiation safety assessment method, characterized in that, applied to a mobile terminal, the method comprising: obtaining a relative position of the base station antenna radiation power and the value of the current position and the current base station antenna position information, wherein the current position of the current time position of the mobile terminal is located; depending on the radiation power value and the relative position information of the base station antenna radiation power value at the current position is converted to the base station in the antenna of the electromagnetic radiation intensity of the current position; the intensity of electromagnetic radiation is compared with the limit lines of electromagnetic radiation, the electromagnetic radiation to determine the current location of the security.

2. The method according to claim 1, characterized in that the radiation power according to the value and the relative position information of the base station antenna radiation power value is converted to the current location of the base station antenna the current position of the intensity of electromagnetic radiation comprising: evaluation method using electromagnetic radiation K.52 ITU telecommunication standardization recommendations of ITU-T described, the radiation power value and the relative position information into the the base station antenna in the electromagnetic radiation intensity of the current position.

3. The method according to claim 1, wherein the acquiring the relative position information of the current position of the base station antenna, comprising: a user input, obtaining relative position information to the current base station antenna position or by the base station Get the current position of the base station antenna with relative position information, or obtain the current base station antenna position relative to the base station by the mobile subscriber relative position information; wherein the relative position information comprises: an antenna angle, and the current position linear distance from the base station antenna.

4. The method according to claim 1, characterized in that, depending on the radiation power value and the relative position information of the base station antenna radiation power value is converted to the current location of the base station antenna prior to the current position of the electromagnetic radiation intensity, further comprising: obtaining information of the type of antenna of the base station and / or the current scenario information; information about the type of the antenna comprising: an omnidirectional antenna or a directional antenna; the current scenario information includes: wilderness scenes, roof scene, the scene between buildings, street scenes or indoor scene.

5. The method according to claim 1, characterized in that the limit lines of the electromagnetic radiation and the intensity of electromagnetic radiation of a preset determined by comparing the current position of the safety of the electromagnetic radiation, comprising: obtaining the current area location information; based on the area information, the current position acquired a preset limit lines belong electromagnetic radiation area; the intensity of electromagnetic radiation and electromagnetic radiation acquired limit lines determined by comparing the current position of electromagnetic radiation sex.

6. A method as claimed in any one of the preceding claims, characterized in that, further comprising: displaying a current position of the electromagnetic radiation of safety, and / or an alarm electromagnetic radiation safety of the current position; the safety electromagnetic radiation comprising: a non-safety, work safety of workers, public security, user security settings set by the user or security; the alerting comprises: prompting the user to leave, the user is prompted at the current time position does not exceed a predetermined value or prompt the user's current location safe.

A mobile terminal for evaluating the safety of electromagnetic radiation, characterized by comprising: an acquisition unit for acquiring the relative position of the base station antenna radiation power value and the current base station antenna location information and the current location wherein the current position of the current time location of the mobile terminal is located; converting unit, according to the radiation power value and the relative position information of the base station antenna radiation power value of the current position of the conversion safety determination means for said electromagnetic radiation intensity electromagnetic radiation limit lines compared to determine the safety of the electromagnetic radiation of the current position; the base station antenna to the intensity of electromagnetic radiation of the current position.

The mobile terminal according to claim 7, wherein the conversion unit, using the evaluation method for electromagnetic radiation ITU Telecommunication Standardization K.52 described in ITU-T recommendations, the radiated power values ​​and the relative position information of the base station antenna to convert electromagnetic radiation intensity of the current position.

The mobile terminal according to claim 7, wherein the acquisition unit, according to a user input, obtaining relative position information to the current base station antenna location, or antenna and the base station acquired by the current base station the relative position information of the base station or by a user's movement relative to the base station acquires the current position of the antenna relative position information; wherein the relative position information comprises: a current linear antenna angle, and the position of the base station antenna distance.

10. The mobile terminal according to claim 7, wherein the obtaining unit is further configured to obtain the type information of the base station antenna and / or the current scenario information; `antenna of the type of information comprises: omnidirectional type antenna or a directional antenna; the current scenario information comprising: a desert scene, the scene roof, between buildings scene, street scene or an indoor scene.

11. The mobile terminal according to claim 7, wherein the conversion unit, comprising: a sub-area information obtaining unit for obtaining information of the current location area; limit lines acquisition sub-unit, according to the area information, acquiring current location of the preset limit lines belong electromagnetic radiation areas; security determination sub-unit, for converting the intensity of electromagnetic radiation is compared with the limit lines acquired electromagnetic radiation, the electromagnetic radiation to determine the current position of the safety sex.

12. The device as claimed in any of claims 7-11, characterized in that, further comprising: a display and / or alarm unit, electromagnetic radiation safety for displaying the current position, and / or, based on the current position of the electromagnetic radiation safety of an alarm; said electromagnetic radiation security comprising: a non-safety, work safety of workers, public security, user security settings set by the user or security; the alerting comprises: prompting the user leave, suggesting that the user does not exceed a predetermined value at the time of the current position or prompt the user's current location safe.