CN105572483A - Electromagnetic radiation detection and early-warning method, server and system based on mobile internet - Google Patents

Abstract

The invention provides a mobile Internet-based electromagnetic radiation detection and early warning method, server and system. The method includes: receiving the location information of the smartphone and the electromagnetic radiation intensity of the location thereof sent by the smartphone; obtaining the location of the radiation source according to the location information of the smartphone and the intensity of the electromagnetic radiation; and generating the location of the radiation source according to the location of the radiation source safety information; sending the location of the radiation source and the safety information to the smart phone. Enable smart phone users to obtain the real-time radiation situation of the location, and stay away from radiation sources according to the guidance and recommendations, so as to reduce the damage of radiation pollution to the human body.

Description

Electromagnetic radiation detection and early warning method, server and system based on mobile Internet

technical field

The invention relates to the technical field of electromagnetic detection, in particular to a mobile Internet-based electromagnetic radiation detection and early warning method, server and system.

Background technique

In the current information society, the application of radio technology is becoming more and more common, and the electromagnetic radiation in cities is increasing, which has become one of the main pollution. The ever-increasing electromagnetic radiation has reduced the city's electromagnetic compatibility level, jeopardized the health of the city and the safety of electromagnetic information in the city, and caused some unnecessary panic among the public. Only a scientific understanding of electromagnetic radiation can prevent or reduce the impact of electromagnetic pollution on health and daily production activities. Testing the daily electromagnetic environment is one of the effective measures to understand and deal with electromagnetic radiation pollution.

At present, the existing electromagnetic radiation detection devices are mainly divided into two types: one is to use a probe composed of a dipole and a detection diode, plus a data receiving and displaying host to form a non-frequency-selective measuring instrument; the other is to use a corresponding frequency band antenna as The probe uses a spectrum analyzer to display data to form a frequency-selective measuring instrument. The basic principle of the above two devices is to use different antennas to receive the current environmental electromagnetic field and detect the magnetic field strength of the current magnetic field environment.

However, the existing electromagnetic radiation detection devices are only used as a separate electromagnetic detection equipment, which cannot locate the radiation source, nor can it diagnose the electromagnetic pollution in a large range around the radiation source, and send a report to the relevant personnel. Early warning information. In addition, for the general public, the existing electromagnetic radiation detection equipment is too complicated, inconvenient to carry, and the detection cost is high, so it cannot be popularized and applied among the general public.

Contents of the invention

The technical problem to be solved by the present invention is to solve the problem that the electromagnetic radiation device in the prior art cannot locate the radiation source and cannot provide safety information far away from the radiation source.

In order to achieve the above object of the invention, the present invention provides a mobile Internet-based electromagnetic radiation detection and early warning method, server and system.

According to the first aspect of the present invention, a mobile Internet-based electromagnetic radiation detection and early warning method is provided, including:

Receive the location information sent by the smart phone and the electromagnetic radiation intensity at the location of the smart phone;

Obtaining the location of the radiation source according to the location information of the smartphone and the intensity of the electromagnetic radiation;

generating safety information based on the location of the radiation source;

sending the location of the radiation source and the safety information to the smartphone;

Wherein, the electromagnetic radiation intensity is obtained through an antenna in the smart phone.

Preferably, the step of obtaining the location of the radiation source according to the location information of the smart phone and the intensity of electromagnetic radiation includes:

The electromagnetic radiation intensity is processed, and the position of the radiation source is obtained according to the location information of the smart phone and the processed electromagnetic radiation intensity.

Wherein preferably, the step of processing the electromagnetic radiation intensity includes:

Calibrate the intensity of the electromagnetic radiation sent by the smart phone;

And the calibrated electromagnetic radiation intensity is screened to exclude obvious outliers.

Wherein preferably, the step of calibrating the electromagnetic radiation intensity sent by the smart phone includes:

Establish a database of calibration factors corresponding to different models of smartphones;

For the electromagnetic radiation intensities sent by the different models of smart phones, the corresponding calibration factors are used for calibration.

Wherein preferably, also include:

storing the location information of the smart phone and the electromagnetic radiation intensity in a database;

Integrating the electromagnetic radiation intensity data stored in the database within the preset range around the location of the smart phone, drawing an electromagnetic pollution map within the preset range around the location of the smart phone.

According to a second aspect of the present invention, a server is provided, including:

The receiving unit is used to receive the location information sent by the smart phone and the electromagnetic radiation intensity of the location of the smart phone;

a processing unit, configured to obtain the location of the radiation source according to the location information of the smart phone and the intensity of the electromagnetic radiation; and to generate safety information according to the location of the radiation source;

A sending unit, configured to send the location of the radiation source and the safety information to the smart phone.

Wherein preferably, the processing unit,

It is also used to calibrate the intensity of the electromagnetic radiation sent by the smart phone;

It is also used to screen the electromagnetic radiation intensity sent by the smart phone after the electromagnetic radiation intensity is calibrated to exclude obvious outliers.

Wherein preferably, also include:

a storage unit, configured to store the location information of the smart phone and the electromagnetic radiation intensity.

Preferably, the processing unit is also used to synthesize the electromagnetic radiation intensity data stored in the database within a preset range around the location of the smart phone, and draw the electromagnetic radiation intensity data within a preset range around the location of the smart phone. Electromagnetic Pollution Map.

According to the third aspect of the present invention, a mobile Internet-based electromagnetic radiation detection and early warning system is provided, including a smart phone and the above-mentioned server.

The invention provides a mobile Internet-based electromagnetic radiation detection and early warning method, server and system. The method obtains the location of the radiation source by receiving the location information of the smart phone and the intensity of electromagnetic radiation where it is located, and sends the location of the radiation source and the generated guidance advice to stay away from the radiation source to the smart phone. Enable smart phone users to obtain the real-time radiation situation of the location, and stay away from radiation sources according to the guidance and recommendations, so as to reduce the damage of radiation pollution to the human body.

Description of drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiment. The drawings are only for the purpose of illustrating a preferred embodiment and are not to be considered as limiting the invention. Also throughout the drawings, the same reference numerals are used to designate the same components. In the attached picture:

Fig. 1 is the flow chart of the method for detecting and early warning of electromagnetic radiation based on mobile Internet provided by the first embodiment of the present invention;

Fig. 2 is a flow chart of the method for drawing an electromagnetic pollution map provided by the second embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a mobile Internet-based electromagnetic radiation detection and early warning system provided by a third embodiment of the present invention.

detailed description

The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

The invention provides a mobile Internet-based electromagnetic radiation detection and early warning method, server and system. As shown in Figure 1, the method includes: S101, receiving the location information sent by the smart phone and the electromagnetic radiation intensity at the location of the smart phone; S102, obtaining the position of the radiation source according to the location information of the smart phone and the electromagnetic radiation intensity; S103, Generate safety information according to the location of the radiation source; S104. Send the location of the radiation source and the safety information to the smart phone. The mobile Internet-based electromagnetic radiation detection and early warning method, server and system provided by the present invention will be described in detail below.

Embodiment one

This embodiment provides a mobile Internet-based electromagnetic radiation detection and early warning method, including:

S101. Receive the location information of the smartphone and the electromagnetic radiation intensity at the location of the smartphone sent by the smartphone.

Wherein preferably, the electromagnetic radiation intensity is the electric field intensity value at the location of the smart phone, which is obtained through the built-in antenna of the smart phone. Wherein, different built-in antennas will obtain electric field strength values in different frequency bands.

S102. Obtain the location of the radiation source according to the location information of the smart phone and the intensity of electromagnetic radiation. The sub-steps included in step S102 are specifically described as follows:

S1021. Process the electromagnetic radiation intensity.

Due to the different standards for the intensity of electromagnetic radiation detected by different types of smartphones, for example, for the same electric field intensity value of 1 electromagnetic radiation wave, the value detected by smartphone A may be 0.9, and the value detected by smartphone B may be 0.9. It may be 1.1, and the detection deviation of different models of smartphones will affect the determination of the final radiation source position. Therefore, the electromagnetic radiation intensity needs to be calibrated according to different models of smartphones. Specifically, since the calibration factor of each smart phone is fixed, the calibration factors corresponding to different models of smart phones are determined first, and the calibration factor databases corresponding to different models of smart phones are established; then, for different models of smart phones, their Calibration of the electromagnetic radiation intensity can be realized by adding the transmitted electromagnetic radiation intensity to the corresponding calibration factor.

Next, after the electromagnetic radiation intensity is calibrated, it also includes screening the electromagnetic radiation intensity to exclude obviously abnormal electromagnetic radiation intensities that do not conform to the actual situation.

S1022. Obtain the location of the radiation source according to the location information of the smart phone and the processed electromagnetic radiation intensity.

For the case where the electromagnetic radiation intensity is low-frequency radiation, it can be considered that the low-frequency radiation direction is omnidirectional, and the distance between the radiation source and the user is inversely proportional to the square of the received electromagnetic radiation intensity (that is, the electric field intensity). According to this, by solving the radiation The distance between the source and the user and the binary linear equation of the intensity of electromagnetic radiation can obtain the position information of the radiation source.

For the case where the electromagnetic radiation intensity is high-frequency radiation, it can be considered that high-frequency radiation is usually directional. After accumulating a certain amount of electromagnetic radiation intensity data sent by smart phones, the position of the high-frequency radiation source can be determined as radiation The location of the user with the strongest value.

S103. Generate safety information according to the location of the radiation source.

Among them, safety information is safety information that reminds users to stay away from high-radiation environments, so as to provide users with scientific protection suggestions and reduce public panic.

In addition, while generating safety information, numerical interpretations of the current radiation intensity, warnings of excessive radiation, and urban electromagnetic environment assessments will also be generated, so that smartphone users can learn more about the radiation situation in the surrounding area.

S104. Send the location of the radiation source and the safety information to the smart phone.

After receiving the location of the radiation source and safety information, smartphone users can understand the radiation situation in the current environment, and stay away from the radiation source according to the instructions of the safety information, so as to reduce the harm of radiation to the human body. At the same time, the information sent to the smart phone user preferably also includes: numerical interpretation of the current radiation intensity and early warning of radiation exceeding the standard. By sending the numerical interpretation information of the radiation intensity at the current location to the smartphone user, the smartphone user can understand the extent of the radiation intensity in the current environment and the impact on the human body. By sending warning information of excessive radiation, smartphone users can be given safety warnings, warning them that they are now in a heavy radiation pollution environment, and it is recommended to evacuate in time. In addition, city electromagnetic assessment information can be sent to the smartphone user, allowing him to understand the radiation pollution situation of the entire city.

Embodiment two

As shown in Figure 2, the mobile Internet-based electromagnetic radiation detection and early warning method provided by this embodiment is basically the same as Embodiment 1, the difference is that it also includes drawing an electromagnetic pollution map, and the specific steps are as follows:

S201. Store location information and electromagnetic radiation intensity of the smart phone in a database.

The database will store the location information of the smart phones sent by a large number of smart phones and the corresponding electromagnetic radiation intensity, and the database will also store the security information sent to each smart phone.

S202. Combining the electromagnetic radiation intensity data stored in the database within a preset range around the location of the smartphone, and drawing an electromagnetic pollution map within the preset range around the location of the smartphone.

According to the received location information of the smart phone and the corresponding electromagnetic radiation intensity, the corresponding location of the smart phone on the map, and at the same time draw the location of the smart phone according to the electromagnetic radiation intensity within the preset range around the location stored in the database Electromagnetic pollution map within the preset range around.

Preferably, according to the data stored in the database, an electromagnetic pollution map of a preset area can be drawn to provide services for the planning and supervision of relevant units and equipment of the society and relevant government departments.

Embodiment three

This embodiment provides a server, including:

The receiving unit is used to receive the location information of the smartphone sent by the smartphone and the electromagnetic radiation intensity of its location; the processing unit is used to obtain the location of the radiation source according to the location information of the smartphone and the intensity of electromagnetic radiation; The position of the source is used to generate a guidance suggestion to stay away from the radiation source; the sending unit is configured to send the position of the radiation source and the guidance suggestion to stay away from the radiation source to the smart phone.

Wherein, before calculating the position of the radiation source, the processing unit also calibrates the electromagnetic radiation intensity sent by the smartphone; and after the electromagnetic radiation intensity is calibrated, screens the electromagnetic radiation intensity to exclude obvious outliers.

In addition, the server provided in this embodiment further includes: a storage unit, configured to store location information and electromagnetic radiation intensity of the smart phone. The processing unit draws an electromagnetic pollution map within a preset range around the location of the smartphone according to other electromagnetic radiation intensity data stored in the database of the storage unit and near the location of the smartphone.

Embodiment Four

This embodiment provides a mobile Internet-based electromagnetic radiation detection and early warning system, as shown in FIG. 3 , including: a smart phone and the server provided in Embodiment 3.

The smart phone and the server interact according to the interaction method provided in Embodiment 1, including: the smart phone sends the location information of the smart phone and the intensity of electromagnetic radiation to the server, and the server calculates the position of the radiation source according to the information sent by the smart phone, generates safety information, and sends The location and safety information of the radiation source is sent to the smartphone. After receiving the information pushed by the server, the smart phone can know the location of the radiation source near its location, and stay away from places with serious radiation pollution according to the safety information.

Wherein, the smart phone includes a GPS positioning module and an antenna module. The location information of the smart phone is obtained by the GPS positioning module, and the electromagnetic radiation intensity at the location of the smart phone is obtained by the antenna module provided on the smart phone.

Due to the high integration of smart phone technology, the design of the built-in antenna of the mobile phone itself is mature and its performance is stable. Compared with the antenna of the existing electromagnetic detection equipment, the accuracy of using the smart phone antenna to obtain the current environmental electric field strength is higher, and the frequency of reception is also higher. The most frequently used frequency points in daily life, so smartphones have a natural advantage as a daily electromagnetic detection carrier for ordinary users. During daily electromagnetic radiation detection, users can conveniently detect real-time radiation conditions in the surrounding environment through their smartphones, without the need to purchase additional radiation detection equipment, effectively reducing detection costs. Moreover, smart phones are easy to carry and easy to use, so that the method of real-time detection of current electromagnetic radiation can be widely promoted among ordinary users, lowering the threshold for the public to perform daily electromagnetic radiation detection, providing necessary conditions for daily electromagnetic radiation detection, and improving electromagnetic detection. penetration rate.

It should be noted that the electric field radiation intensity detected by the smart phone in this embodiment is not the same as the signal strength of common mobile phones. Factors are calculated. The common mobile phone signal strength is only the relationship between the mobile phone and the communication base station, not the real electromagnetic field strength. For example, the electromagnetic field in the environment is very strong, but there are too many users in this environment, resulting in insufficient channels. At this time, the common mobile phone signal will be displayed as very weak, so the common mobile phone signal cannot describe the real electromagnetic field strength of the environment.

To sum up, the present invention provides a mobile Internet-based electromagnetic radiation detection and early warning method, server and system. The method obtains the location of the radiation source by receiving the location information of the smart phone and the intensity of electromagnetic radiation where it is located, and sends the location of the radiation source and the generated guidance advice to stay away from the radiation source to the smart phone. Enable smart phone users to obtain the real-time radiation situation of the location, and stay away from radiation sources according to the guidance and recommendations, so as to reduce the damage of radiation pollution to the human body. At the same time, the method provided by the invention can also draw a real-time map of electromagnetic pollution, and provide services for the society and relevant government departments to plan and supervise relevant units and equipment in real time.

The above embodiments are only used to illustrate the present invention, but not to limit the present invention. Those of ordinary skill in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all Equivalent technical solutions also belong to the category of the present invention, and the scope of patent protection of the present invention should be defined by the claims.

Claims (10)

1. A mobile internet-based electromagnetic radiation detection and early warning method, characterized in that it comprises: Receive the location information sent by the smart phone and the electromagnetic radiation intensity at the location of the smart phone; Obtaining the location of the radiation source according to the location information of the smartphone and the intensity of the electromagnetic radiation; generating safety information based on the location of the radiation source; sending the location of the radiation source and the safety information to the smartphone; Wherein, the electromagnetic radiation intensity is obtained through an antenna in the smart phone. 2. The electromagnetic radiation detection and early warning method according to claim 1, wherein, the described positional step of obtaining the radiation source comprises: The electromagnetic radiation intensity is processed, and the position of the radiation source is obtained according to the location information of the smart phone and the processed electromagnetic radiation intensity. 3. The electromagnetic radiation detection and early warning method according to claim 2, wherein the step of processing the intensity of electromagnetic radiation comprises: Calibrate the intensity of the electromagnetic radiation sent by the smart phone; And the calibrated electromagnetic radiation intensity is screened to exclude obvious outliers. 4. The electromagnetic radiation detection and early warning method according to claim 3, wherein the step of calibrating the intensity of electromagnetic radiation sent by the smart phone comprises: Establish a database of calibration factors corresponding to different models of smartphones; For the electromagnetic radiation intensities sent by the different models of smart phones, the corresponding calibration factors are used for calibration. 5. The electromagnetic radiation detection and early warning method according to claim 1, further comprising: storing the location information of the smart phone and the electromagnetic radiation intensity in a database; Integrating the electromagnetic radiation intensity data stored in the database within the preset range around the location of the smart phone, drawing an electromagnetic pollution map within the preset range around the location of the smart phone. 6. A server, characterized in that, comprising: The receiving unit is used to receive the location information sent by the smart phone and the electromagnetic radiation intensity of the location of the smart phone; a processing unit, configured to obtain the location of the radiation source according to the location information of the smart phone and the intensity of the electromagnetic radiation; and to generate safety information according to the location of the radiation source; A sending unit, configured to send the location of the radiation source and the safety information to the smart phone. 7. The server according to claim 6, wherein the processing unit, It is also used to calibrate the intensity of the electromagnetic radiation sent by the smart phone; It is also used to screen the electromagnetic radiation intensity sent by the smart phone after the electromagnetic radiation intensity is calibrated to exclude obvious outliers. 8. The server according to claim 6, further comprising: a storage unit, configured to store the location information of the smart phone and the electromagnetic radiation intensity. 9. The server according to claim 8, wherein the processing unit is also used to synthesize the electromagnetic radiation intensity data stored in the database and within a preset range around the location of the smart phone, and draw the A map of electromagnetic pollution within a preset range around the location of the smartphone. 10. An electromagnetic radiation detection and early warning system based on the mobile internet, comprising a smart phone and the server according to any one of claims 6-9.