CN104977476A - Electromagnetic radiation detection method based on audio interface - Google Patents
Electromagnetic radiation detection method based on audio interface Download PDFInfo
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- CN104977476A CN104977476A CN201410141056.9A CN201410141056A CN104977476A CN 104977476 A CN104977476 A CN 104977476A CN 201410141056 A CN201410141056 A CN 201410141056A CN 104977476 A CN104977476 A CN 104977476A
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Abstract
An embodiment of the invention provides an electromagnetic radiation detection method based on an audio interface. The method comprises the following steps: a radiation detection device detects an electromagnetic radiation signal and carries out filtering, amplification and conversion on the signal to form a digital signal; the radiation detection device transmits the digital signal to an application terminal through the audio interface; and an APP of the application terminal calculates the digital signal can judges whether to give an alarm prompt. According to the electromagnetic radiation detection method based on the audio interface, the audio interface and the application terminal are used jointly, and the application terminal is utilized to obtain power and calculate detection data, so that requirements for the power and calculation of the radiation detection device are effectively reduced, and the radiation detection device is convenient to carry and simple to operate.
Description
Technical field
The present invention relates to Internet of Things field of detecting, especially a kind of electromagnetic radiation detection method based on audio interface.
Background technology
The practice of technology of Internet of things can trace back to the laughable machine for vending of network of nineteen ninety Xerox the earliest, and along with the extreme enrichment of the development of Internet technology and various hardware, application software, technology of Internet of things have also been obtained great development.Internet of Things is regarded as the application extension of internet, and the essence of Internet of Things sums up and is mainly reflected in three aspects: one is internet feature, namely to needing the thing of networking must realize the internet interconnected; Two is identify and communication feature, and " thing " of namely including Internet of Things in must possess the function automatically identifying and communicate with thing thing; Three is intelligent features, and namely network system should have the feature of robotization, self-feedback and Based Intelligent Control.
At present, very many to the embody ruleization of technology of Internet of things, such as Smart Home technology, by network each system relationship management in family, unified control; Such as car networking technology again, is associated the vehicle in a region by network, realizes monitoring, scheduling, tracking etc. application.Put forward a lot of future thrust at present, large as the wisdom earth, smart city, littlely can predict to wisdom water utilities, wisdom combustion gas etc., take technology of Internet of things as work and the life that the next generation internet technology of core will change people greatly.
The main idea of technology of Internet of things is exactly that thing thing is connected, information mutual communication.Such as, and at traditional activity-sensing equipment, electromagnetic radiation detecting instrument, volume is all larger, is not easy to people carry and use, and price costly.
On the other hand, along with people more come also to understand to electromagnetic radiation pollution, and it is medically more and clearer and more definite for the clinical impact of electromagnetic radiation to human body, the pollution level of electromagnetic radiation in people's general concern oneself life, working environment, avoid staying in self harmful electromagnetic radiation environment, especially for pregnant woman and baby, responsive especially to this environment.Under current economic condition, the electronic products such as computer, mobile phone, TV are used to be the habits and customs of a lot of people in live and work for a long time, and people always use in different environment, such as mobile phone, if conversed under the environment of poor signal, its electromagnetic radiation is than high under normal signal, and this service condition cannot be identified on mobile phone by cell phone manufacturer, and people also have no way of knowing the impact of electromagnetic radiation under this environment.
The detection of current electromagnetic radiation has been not technical barrier, but for people, it is desirable that a kind of portable, efficient, cheap radiation detector assembly, can the electromagnetic radiation situation of acquisition environment or electrical equipment whenever and wherever possible, and in adventurous situation, give to remind and warning.
Summary of the invention
The embodiment of the present invention proposes a kind of electromagnetic radiation detection method based on audio interface, radiation detector assembly detecting electromagnetic radiation signal, and signal is carried out to filtering, amplifies and is converted to digital signal; Described radiation detector assembly by audio interface by described digital data transmission to application terminal; The APP of described application terminal calculates described digital signal, and judges whether to carry out alarm.
Further, described radiation detector assembly comprises sensor assembly, filtration module, amplification circuit module, analog-to-digital conversion module, Audio interface block, described sensor assembly detecting electromagnetic radiation signal, described ELECTROMAGNETIC RADIATION SIGNATURE after module, amplification circuit module and analog-to-digital conversion module carry out filtering, amplification and analog to digital conversion after filtering, is obtained digital signal and is also exported by Audio interface block.
Further, described Audio interface block is 3.5 millimeters of audio interface.
Further, described Audio interface block is 2.5 millimeters of audio interface.
Further, described Audio interface block is 6.22 millimeters of audio interface.
Further, the described electromagnetic radiation detection method based on audio interface also comprises playing module, for playing the sound signal that described audio interface receives.
Further, described warning message is play by application terminal boombox.
The electromagnetic radiation detection method based on audio interface that the embodiment of the present invention provides, by audio interface and application terminal conbined usage, utilize application terminal obtain power supply and calculate detection data, effectively reduce the requirement to power supply and computing of radiation detector assembly, be convenient for carrying, simple to operate.
Accompanying drawing explanation
Fig. 1 shows a kind of radiation detector assembly pie graph based on audio interface;
Fig. 2 shows a kind of radiation detecting system pie graph based on audio interface;
Fig. 3 shows a kind of radiation detection method flow diagram based on audio interface;
Fig. 4 shows the another kind of radiation detection method flow diagram based on audio interface;
Fig. 5 shows a kind of based on radiation detection process flow diagram in the mobile phone communication of audio interface.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, example of the present invention is shown in the drawings, although will describe the present invention in conjunction with these embodiments, should be appreciated that it does not really want to limit the invention to these embodiments.On the contrary, this invention is intended to cover the replacement that can be included in spirit and scope that claims limit, amendment and equivalents.In addition, in the following detailed description of the embodiment of the present invention, propose a lot of detail and thoroughly understood to make the present invention.But, persons of ordinary skill in the art will recognize that and do not have these details also can implement the present invention.In other example, in order to unnecessarily fuzzy aspect of the present invention, do not describe known method, process, parts and circuit in detail.
The some parts below described in detail represents according to process, step, logical block, process and other symbol to the operation of the data bit that can perform on computer memory to propose.These describe and represent be the technician of data processing field use, in order to the essence of its work being conveyed to most effectively the means of other technician of this field.Here, process, computing machine perform step, logical block, process etc. be usually envisioned for cause the step of expected result or instruction be certainly in harmony sequence.Described step is the step of the physical manipulation needed physical quantity.Usually, although unnecessary, this tittle adopts the form of the electrical or magnetic signal that can store in computer systems, which, transmit, combine, relatively or in addition handle.Verified, mainly in order to the reason of public use, it is easily sometimes that these signals are called position, value, element, symbol, character, project, numeral etc.
But should keep firmly in mind, all these should be associated with suitable physical quantity with similar term and be only be applicable to the convenient of this tittle mark.Unless specifically stated otherwise, otherwise institute is apparent as described below, should understand in whole the present invention, term used is discussed, as " association " or " identification " or " reproduction " or " needs " or " determination " or " repetition " or " execution " or " detection " or " guiding " etc., refer to action and the process of electronic system or similar electronic computing device, its by the RS of electronic equipment be expressed as data manipulation that physics (electronics) measures and the such information of electronic device memory or register or other that is transformed into stores, transmission or display device in other data being expressed as physical quantity similarly.
Fig. 1 explanation is according to the radiation detector assembly pie graph of the displaying of various exemplary embodiments of the present invention based on audio interface.
In Fig. 1, the radiation detector assembly that a kind of embodiment indicates based on audio interface comprises sensor assembly 101, filtration module 102, amplification circuit module 103, analog-to-digital conversion module 104, Audio interface block 105.
Sensor assembly 101, for detecting ELECTROMAGNETIC RADIATION SIGNATURE, obtains detection signal.Sensor assembly comprises probe or the antenna for detecting, and sensing chip two parts.
Filtration module 102, for carrying out filtering process to detection signal, available filters or filtering circuit realize.
Amplification circuit module 103, for after filtering process after signal carry out amplifications process.
Mode conversion module 104, for being converted to digital signal by amplifying the signal after processing.
Audio interface block 105, for outputting to application terminal by digital signal.This Audio interface block is digital audio interface module, according to demand, can select 2.5 millimeters of audio interface, the mobile phone of corresponding 2.5 millimeters of interfaces or panel computer; Or select 3.5 millimeters of audio interface, the mobile phone of corresponding 3.5 millimeters of interfaces or panel computer; Or select 6.22 millimeters of audio interface, the application terminal equipment of corresponding 6.22 millimeters.
In Fig. 1, also comprise the radiation detector assembly that another kind of embodiment indicates based on audio interface and comprise sensor assembly 101, filtration module 102, amplification circuit module 103, analog-to-digital conversion module 104, Audio interface block 105, and playing module 106.
Sensor assembly 101, for detecting ELECTROMAGNETIC RADIATION SIGNATURE, obtains detection signal.Sensor assembly comprises probe or the antenna for detecting, and sensing chip two parts.
Filtration module 102, for carrying out filtering process to detection signal, available filters or filtering circuit realize.
Amplification circuit module 103, for after filtering process after signal carry out amplifications process.
Mode conversion module 104, for being converted to digital signal by amplifying the signal after processing.
Audio interface block 105, for outputting to application terminal by digital signal.This Audio interface block is digital audio interface module, according to demand, can select 2.5 millimeters of audio interface, the mobile phone of corresponding 2.5 millimeters of interfaces or panel computer; Or select 3.5 millimeters of audio interface, the mobile phone of corresponding 3.5 millimeters of interfaces or panel computer; Or select 6.22 millimeters of audio interface, the application terminal equipment of corresponding 6.22 millimeters.
Playing module 106, for the sound signal that audio reception interface module 105 transmits, and plays.Playing module 106 can select boombox.
Wherein in an embodiment, sensor assembly 101 detects ELECTROMAGNETIC RADIATION SIGNATURE, and detection signal is transferred to filtration module 102, amplification circuit module 103 is transferred to after filtration module 102 pairs of detection signals carry out filtering, amplification circuit module 103 is amplified filtered signal, digital signal is converted to again via analog-to-digital conversion module 104, and output to application terminal by Audio interface block 105, described application terminal is the portable use such as smart mobile phone or panel computer terminal, and after application terminal having special APP process accepts digital signal, the intensity of this ELECTROMAGNETIC RADIATION SIGNATURE of computation and analysis, and according to circumstances warned by the boombox of smart mobile phone or panel computer.
Wherein in an embodiment, sensor assembly 101 detects ELECTROMAGNETIC RADIATION SIGNATURE, and detection signal is transferred to filtration module 102, amplification circuit module 103 is transferred to after filtration module 102 pairs of detection signals carry out filtering, amplification circuit module 103 is amplified filtered signal, digital signal is converted to again via analog-to-digital conversion module 104, and output to application terminal by Audio interface block 105, described application terminal is the portable use such as smart mobile phone or panel computer terminal, and after application terminal having special APP process accepts digital signal, the intensity of this ELECTROMAGNETIC RADIATION SIGNATURE of computation and analysis, and according to circumstances, alerting signal is fed back to radiation detector assembly by Audio interface block 105, broadcasting warning is carried out again by playing module 106.
Fig. 2 illustrates a kind of radiation detecting system pie graph based on audio interface.
Wherein in an embodiment, the radiation detecting system based on audio interface of displaying comprises radiation detector assembly 100 and application terminal 200.
Radiation detector assembly 100 comprises sensor assembly 101, filtration module 102, amplification circuit module 103, analog-to-digital conversion module 104, Audio interface block 105.
Sensor assembly 101, for detecting ELECTROMAGNETIC RADIATION SIGNATURE, obtains detection signal.Sensor assembly comprises probe or the antenna for detecting, and sensing chip two parts.
Filtration module 102, for carrying out filtering process to detection signal, available filters or filtering circuit realize.
Amplification circuit module 103, for after filtering process after signal carry out amplifications process.
Mode conversion module 104, for being converted to digital signal by amplifying the signal after processing.
Audio interface block 105, for outputting to application terminal by digital signal.This Audio interface block is digital audio interface module, according to demand, can select 2.5 millimeters of audio interface, the mobile phone of corresponding 2.5 millimeters of interfaces or panel computer; Or select 3.5 millimeters of audio interface, the mobile phone of corresponding 3.5 millimeters of interfaces or panel computer; Or select 6.22 millimeters of audio interface, the application terminal equipment of corresponding 6.22 millimeters.
In Fig. 1, also comprise the radiation detector assembly that another kind of embodiment indicates based on audio interface and comprise sensor assembly 101, filtration module 102, amplification circuit module 103, analog-to-digital conversion module 104, Audio interface block 105, and playing module 106.
Sensor assembly 101, for detecting ELECTROMAGNETIC RADIATION SIGNATURE, obtains detection signal.Sensor assembly comprises probe or the antenna for detecting, and sensing chip two parts.
Filtration module 102, for carrying out filtering process to detection signal, available filters or filtering circuit realize.
Amplification circuit module 103, for after filtering process after signal carry out amplifications process.
Mode conversion module 104, for being converted to digital signal by amplifying the signal after processing.
Audio interface block 105, for outputting to application terminal by digital signal.This Audio interface block is digital audio interface module, according to demand, can select 2.5 millimeters of audio interface, the mobile phone of corresponding 2.5 millimeters of interfaces or panel computer; Or select 3.5 millimeters of audio interface, the mobile phone of corresponding 3.5 millimeters of interfaces or panel computer; Or select 6.22 millimeters of audio interface, the application terminal equipment of corresponding 6.22 millimeters.
Playing module 106, for the sound signal that audio reception interface module 105 transmits, and plays.Playing module 106 can select boombox.
Application terminal 200 comprises Audio interface block 201 and application APP202.
Audio interface block 201, for the digital signal that received radiation sniffer 100 is sended over by Audio interface block 105, and can by the alert audio information feed back of application terminal 200 to radiation detector assembly 100.Therefore, the Audio interface block 201 of application terminal 200 and the Audio interface block 105 of radiation detector assembly 100 belong to same type, and mutually can mate two corresponding interface modules of communication, such as, be similarly audio jack and the interface of 3.5 millimeters of interfaces.
Application APP202, for operating in the application program on application terminal 200, being calculated for the detection digital signal sent by Audio interface block 105 radiation detector assembly 100 and judging.Calculate the unit value comprising and calculate electromagnetic radiation, such as, in unit of account area electromagnetic radiation value, such as 0.3 watt/square metre, or calculate radiation effect object unit weight radiation value, such as 2.0 watts/kilogram.Judge to comprise to contrast according to result of calculation and safety standard, if on safety standard, then warn.The setting value of safety standard can be set as 0.2 watt/square metre or 1.6 watts/kilogram.Judge basis to add up by the mean intensity of electromagnetic radiation duration or progressive total, although such as calculated value is under setting value, the duration was more than 4 hours, or accumulative radiant quantity is more than 10 watts, then give the alarm equally.
Wherein in an embodiment, sensor assembly 101 detects ELECTROMAGNETIC RADIATION SIGNATURE, and detection signal is transferred to filtration module 102, amplification circuit module 103 is transferred to after filtration module 102 pairs of detection signals carry out filtering, amplification circuit module 103 is amplified filtered signal, digital signal is converted to again via analog-to-digital conversion module 104, and output to application terminal 200 by Audio interface block 105, described application terminal 200 is the portable use such as smart mobile phone or panel computer terminal, and after application terminal having special APP process accepts digital signal, the intensity of this ELECTROMAGNETIC RADIATION SIGNATURE of computation and analysis, and according to circumstances warned by the boombox of smart mobile phone or panel computer.
Wherein in an embodiment, sensor assembly 101 detects ELECTROMAGNETIC RADIATION SIGNATURE, and detection signal is transferred to filtration module 102, amplification circuit module 103 is transferred to after filtration module 102 pairs of detection signals carry out filtering, amplification circuit module 103 is amplified filtered signal, digital signal is converted to again via analog-to-digital conversion module 104, and output to application terminal 200 by Audio interface block 105, described application terminal 200 is the portable use such as smart mobile phone or panel computer terminal, and after application terminal having special APP process accepts digital signal, the intensity of this ELECTROMAGNETIC RADIATION SIGNATURE of computation and analysis, and according to circumstances, alerting signal is fed back to radiation detector assembly by Audio interface block 105, broadcasting warning is carried out again by playing module 106.
Fig. 3 illustrates a kind of radiation detection method flow diagram based on audio interface.
301, sensor assembly 101 detects ELECTROMAGNETIC RADIATION SIGNATURE, obtains detection signal.Sensor assembly comprises probe or the antenna for detecting, and sensing chip two parts.
302, filtration module 102 pairs of detection signals carry out filtering process.
303, amplification circuit module 103 carries out amplification process to the signal after processing after filtering.
304, mode conversion module 104 is converted to digital signal by amplifying the signal after processing.
305, digital signal is outputted to application terminal 200 by Audio interface block 105, described application terminal 200 is the portable use such as smart mobile phone or panel computer terminal, and after application terminal having special APP process accepts digital signal, the intensity of this ELECTROMAGNETIC RADIATION SIGNATURE of computation and analysis, and according to circumstances warned by the boombox of smart mobile phone or panel computer.
Fig. 4 illustrates the another kind of radiation detection method flow diagram based on audio interface.
301, sensor assembly 101 detects ELECTROMAGNETIC RADIATION SIGNATURE, obtains detection signal.Sensor assembly comprises probe or the antenna for detecting, and sensing chip two parts.
302, filtration module 102 pairs of detection signals carry out filtering process.
303, amplification circuit module 103 carries out amplification process to the signal after processing after filtering.
304, mode conversion module 104 is converted to digital signal by amplifying the signal after processing.
305, digital signal is outputted to application terminal 200 by Audio interface block 105, described application terminal 200 is the portable use such as smart mobile phone or panel computer terminal, and after application terminal having special APP process accepts digital signal, the intensity of this ELECTROMAGNETIC RADIATION SIGNATURE of computation and analysis, if result of calculation exceedes preset value, send alerting signal.
306, alerting signal is fed back to radiation detector assembly by Audio interface block 105, then carries out broadcasting warning by playing module 106.
Fig. 5 shows a kind of based on radiation detection process flow diagram in the mobile phone communication of audio interface.
301, detect mobile phone and converse, open radiation detection pattern.
302, sensor assembly 101 detects ELECTROMAGNETIC RADIATION SIGNATURE, obtains detection signal.Sensor assembly comprises probe or the antenna for detecting, and sensing chip two parts.
303, filtration module 102 pairs of detection signals carry out filtering process.
304, amplification circuit module 103 carries out amplification process to the signal after processing after filtering.
305, mode conversion module 104 is converted to digital signal by amplifying the signal after processing.
306, digital signal is outputted to application terminal 200 by Audio interface block 105, described application terminal 200 is the portable use such as smart mobile phone or panel computer terminal, and after application terminal having special APP process accepts digital signal, the intensity of this ELECTROMAGNETIC RADIATION SIGNATURE of computation and analysis, if result of calculation exceedes preset value, sends alerting signal.
Calculate the unit value comprising and calculate electromagnetic radiation, such as, in unit of account area electromagnetic radiation value, such as 0.3 watt/square metre, or calculate radiation effect object unit weight radiation value, such as 2.0 watts/kilogram.Judge to comprise to contrast according to result of calculation and safety standard, if on safety standard, then warn.The setting value of safety standard can be set as 0.2 watt/square metre or 1.6 watts/kilogram.Judge basis to add up by the mean intensity of electromagnetic radiation duration or progressive total, although such as calculated value is under setting value, the duration was more than 4 hours, or accumulative radiant quantity is more than 10 watts, then give the alarm equally.
307, alerting signal is fed back to radiation detector assembly by Audio interface block 105, then carries out broadcasting warning by playing module 106.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (7)
1. based on an electromagnetic radiation detection method for audio interface, it is characterized in that, radiation detector assembly detecting electromagnetic radiation signal, and signal is carried out to filtering, amplifies and is converted to digital signal; Described radiation detector assembly by audio interface by described digital data transmission to application terminal; The APP of described application terminal calculates described digital signal, and judges whether to carry out alarm.
2. as claimed in claim 1 based on the electromagnetic radiation detection method of audio interface, it is characterized in that, described radiation detector assembly comprises sensor assembly, filtration module, amplification circuit module, analog-to-digital conversion module, Audio interface block, described sensor assembly detecting electromagnetic radiation signal, described ELECTROMAGNETIC RADIATION SIGNATURE after module, amplification circuit module and analog-to-digital conversion module carry out filtering, amplification and analog to digital conversion after filtering, is obtained digital signal and is also exported by Audio interface block.
3., as claimed in claim 1 based on the electromagnetic radiation detection method of audio interface, it is characterized in that, described Audio interface block is 3.5 millimeters of audio interface.
4., as claimed in claim 1 based on the electromagnetic radiation detection method of audio interface, it is characterized in that, described Audio interface block is 2.5 millimeters of audio interface.
5., as claimed in claim 1 based on the electromagnetic radiation detection method of audio interface, it is characterized in that, described Audio interface block is 6.22 millimeters of audio interface.
6. as the electromagnetic radiation detection method based on audio interface in claim 1-4 as described in any one, it is characterized in that, the described electromagnetic radiation detection method based on audio interface also comprises playing module, for playing the sound signal that described audio interface receives.
7., as the radiation detection warning system based on audio interface in claim 1-5 as described in any one, it is characterized in that, described warning message is play by application terminal boombox.
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Application publication date: 20151014 |