Radiation detection system and method, mobile device and computer readable storage medium
By integrating the radiation detection system into mobile devices, using the central processor and sensing unit to convert radiation signals, and sharing data through the communication module, the existing equipment is solved with high cost, large size and limited feedback methods, and a convenient, timely and shared radiation monitoring effect is achieved.
Patent Information
- Application Number
- CN202311125533.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-01
- Publication Date
- 2025-03-04
AI Technical Summary
Existing radiation detection equipment has problems such as high cost, large size, limited feedback methods and closed systems, making it difficult to achieve convenient, timely and shared radiation monitoring.
The radiation detection system is integrated into a mobile device, and uses a central processor, sensing unit and feedback circuit to convert high-energy rays or particles into digital signals, and generate alarm information based on the dose rate value. At the same time, the radiation data is shared to external devices and cloud platforms through the communication module.
It realizes that users can easily obtain radiation information through commonly used mobile devices, reduce equipment cost and volume, and timely perceive radiation feedback in noisy environments, breaking through the limitations of independent and inaccessible interaction of existing equipment, and forming a radiation big data network.
Smart Images

Figure CN119556323A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of radiation detection, and in particular to a radiation detection system, method, mobile device and computer-readable storage medium. Background Art
[0002] Radioactive substances can enter the human body through the marine food chain. Marine organisms may absorb and enrich radioactive substances in seawater and pass them to other organisms and humans through the food chain. If humans eat contaminated seafood, they may ingest excessive amounts of radioactive substances. Radioactive substances can damage human cells and genes. Radioactive substances can enter the human body through inhalation, ingestion or skin contact, causing varying degrees of damage to various organs and tissues of the human body. The most serious damage is to human cells and genes, which may cause cancer, deformities, genetic diseases, etc.
[0003] Therefore, it is particularly important to monitor the radioactive substances in the environment, water sources, and food in a timely and convenient manner to protect personal radiation safety. Although there are many radiation detection devices on the market, they generally have the following shortcomings:
[0004] First, the equipment itself is expensive and large in size, making it inconvenient to carry. The core function of radiation monitoring is to convert high-energy rays that are invisible to the naked eye into weak light signals through crystals composed of rare earth elements, and then capture and measure the electrical signal information through photoelectric sensors. The volume of crystals and photoelectric sensors only accounts for about 1 / 20 to 1 / 100 of the overall volume of the equipment. The main reason for its bloated size is: the supporting display screen, battery, casing, power supply system, sound, light and vibration feedback system, human-computer interaction module, etc., occupy most of the volume of the equipment, and modules other than "crystals and photoelectric sensors" occupy a large amount of cost expenditure, which makes the price of the equipment high;
[0005] Second, the feedback method of the device is limited, and feedback can only be obtained on the device. In some scenarios, users cannot perceive feedback in time, which is inconvenient to use. As an independent product, in order to obtain radiation feedback information in time, the device needs to be portable and as close to the human body as possible to obtain timely feedback. However, in a noisy environment, this feedback may not be perceived in time;
[0006] Third, the device system is closed, and no one except the device purchaser can obtain radiation information independently. Previous radiation detection products, as independent devices with simple functions, have no interactive functions with other external devices. Except for the device purchaser, no one else can obtain radiation information in a timely manner and can only learn about radiation data with the help of a small amount of information released by the official.
[0007] Therefore, improving radiation detection equipment is a technical problem that technical personnel in this field urgently need to solve. Summary of the invention
[0008] In order to solve at least one of the above technical problems, the embodiments of the present application provide a radiation detection system, method, mobile device and computer-readable storage medium.
[0009] In a first aspect, an embodiment of the present application provides a radiation detection system integrated in a mobile device, comprising: a central processing unit, a sensor unit and a feedback circuit; the sensor unit is used to convert high-energy rays or high-energy particles in the external environment of the mobile device into a digital signal, and send the digital signal to the central processing unit; the central processing unit is used to obtain a radiation dose rate value based on the digital signal, and compare the dose rate value with a preset threshold value, and when the dose rate value is greater than the preset threshold value, generate a start instruction, and send the start instruction to the feedback circuit; the feedback circuit is used to control the mobile device to output an alarm message according to the start instruction.
[0010] According to a specific implementation of the present application, the sensing unit includes a scintillation crystal / photoelectric sensor module and a digital signal conversion circuit;
[0011] The scintillation crystal / photoelectric sensor module is used to convert high-energy rays or high-energy particles in the environment outside the mobile device into electrical signals;
[0012] The digital signal conversion circuit is used to convert the electrical signal into the digital signal.
[0013] According to a specific implementation of the present application, the central processor is used to obtain a pulse count rate value according to the digital signal statistics, and obtain the dose rate value according to the following formula:
[0014] Dose rate value H = pulse count rate value × Q
[0015] Among them, Q is the conversion coefficient. When the sensing unit is determined, Q is calibrated and obtained using a standard radiation field.
[0016] According to a specific implementation of the present application, the alarm information includes: at least one of audio, vibration and text message.
[0017] According to a specific embodiment of the present application, the radiation detection system further includes: a communication module, wherein the communication module is used to send the dose rate value to an external device and / or a cloud platform.
[0018] According to a specific implementation of the present application, the communication module is a communication module of the mobile device.
[0019] According to a specific implementation of the present application, the external device includes: a smart bracelet, a smart watch or headphones.
[0020] According to a specific embodiment of the present application, the radiation detection system also includes: an interaction module, which is used to obtain at least one of the geographical location information, altitude information and time information of the mobile device, and associate the geographical location information, the altitude information and / or the time information with the dose rate value and store them in the mobile device.
[0021] According to a specific implementation of the present application, the radiation detection system further includes: a power module, the power module being used to supply power to the sensor unit;
[0022] When the mobile device is turned on, the central processor obtains an instruction issued by the user to instruct the radiation detection system to be turned on or off. When the turn-on instruction is received, the central processor controls the power module to supply power to the sensor unit; when the turn-off instruction is received, the radiation detection system is maintained in a low power consumption state.
[0023] According to a specific implementation of the present application, the interaction module is an interaction module of the mobile device.
[0024] According to a specific implementation of the present application, the power module is a power module of the mobile device.
[0025] According to a specific implementation of the present application, the radiation detection system further includes: a bus, wherein the bus is used to implement signal transmission within the radiation detection system.
[0026] According to a specific implementation of the present application, the bus is a bus of the mobile device.
[0027] According to a specific implementation of the present application, the mobile device includes a mobile phone, a computer, a smart bracelet, a smart watch or a headset.
[0028] According to a specific implementation of the present application, the central processor is the central processor of the mobile device.
[0029] According to a specific implementation of the present application, the feedback circuit is a feedback circuit of the mobile device.
[0030] In a second aspect, an embodiment of the present application provides a radiation detection method, which can be applied to the radiation detection system described in the first aspect; the radiation detection method includes:
[0031] High-energy rays or high-energy particles in the external environment are converted into digital signals through a mobile device; the mobile device obtains a dose rate value of the high-energy rays or high-energy particles according to the digital signal, and compares the dose rate value with a preset threshold value, generates a start instruction when the dose rate value is greater than the preset threshold value, and sends the start instruction to a feedback circuit; the feedback circuit controls the mobile device to output alarm information according to the start instruction.
[0032] According to a specific embodiment of the present application, the converting of high-energy rays or high-energy particles in the external environment into digital signals includes: converting the high-energy rays or high-energy particles in the external environment of the mobile device into electrical signals through a scintillation crystal / photoelectric sensor module provided inside the mobile device; and converting the electrical signals into the digital signals through a digital signal conversion circuit provided inside the mobile device.
[0033] According to a specific implementation of the present application, obtaining a dose rate value of high-energy rays or high-energy particles according to the digital signal includes:
[0034] The central processing unit is used to obtain the pulse count rate value according to the digital signal statistics, and the dose rate value is obtained according to the following formula:
[0035] Dose rate value H = pulse count rate value × Q
[0036] Among them, Q is the conversion coefficient. When the sensing unit is determined, Q is calibrated and obtained using a standard radiation field.
[0037] According to a specific implementation of the present application, after obtaining the dose rate value of high-energy rays or high-energy particles according to the digital signal, the radiation detection method further includes:
[0038] The dose rate value is sent to an external device and / or a cloud platform through a communication module.
[0039] According to a specific implementation of the present application, after obtaining the radiation dose rate value according to the digital signal, the radiation detection method further includes:
[0040] Acquiring at least one of geographic location information, altitude information, and time information of the mobile device through an interactive module;
[0041] The geographical location information, the altitude information and / or the time information are associated with the dose rate value and stored in the mobile device.
[0042] According to a specific embodiment of the present application, the radiation detection method further includes:
[0043] An instruction issued by a user to instruct the radiation detection system to turn on or off is obtained, and when an on instruction is received, the sensor unit in the mobile device is powered; when an off instruction is received, the radiation detection system is kept in a low power consumption state.
[0044] In a third aspect, an embodiment of the present application provides a mobile device, comprising the radiation detection system provided in the first aspect above.
[0045] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and the computer program is configured to execute the radiation detection method of the second aspect when executed.
[0046] The radiation detection system provided in the present application is integrated into a mobile device, and the two are integrated into one. First, the user only needs to carry a commonly used mobile device and no longer needs to carry a radiation detection device, which greatly improves the convenience of the user; secondly, it does not take up extra space, and also saves the display screen, casing, etc., which greatly reduces the cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0047] The present application will be further described in the form of exemplary embodiments, which will be described in detail by the accompanying drawings. These embodiments are not restrictive, and in these embodiments, the same reference numerals represent the same structure, wherein:
[0048] Figure 1 A schematic diagram of the structure of a radiation detection system provided in an embodiment of the present application is shown;
[0049] Figure 2 A flowchart of a radiation detection method provided by an embodiment of the present application is shown;
[0050] Figure 3 A flowchart of a radiation detection method provided by an embodiment of the present application is shown;
[0051] Figure 4 A flowchart of a radiation detection method provided in an embodiment of the present application is shown. DETAILED DESCRIPTION
[0052] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0053] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on another element or there may also be a centered element. When an element is considered to be "connected" to another element, it may be directly connected to another element or there may be a centered element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes. The described features, structures or characteristics may be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided so as to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical solution of the present application can be practiced without one or more of these specific details, or other modes, components, materials, devices or operations, etc. may be adopted. In these cases, known structures, methods, devices, implementations, materials or operations will not be shown or described in detail.
[0054] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to actual conditions.
[0055] The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes steps or units that are not listed, or optionally includes other steps or units inherent to these processes, methods, products or devices. The term "and / or" or "and / or" includes any and all combinations of one or more related listed items.
[0056] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.
[0057] As described in the background technology above, existing radiation detection equipment has the following problems: high cost, large size, inability to obtain timely feedback in noisy environments, inability to share data, etc. In view of this, it is necessary to propose a radiation detection system integrated in a mobile device, integrating the radiation monitoring function inside the mobile device, and sharing a system with the mobile device for MCU, sound, light, vibration, display, etc. to save costs; through earphones, smart bracelets, smart watches and other devices, users can get radiation feedback more timely; through the networking function of mobile devices, radiation data can be shared, thus forming a radiation big data network, and radiation safety can be shared with more people.
[0058] Specifically, in one embodiment of the present application, a radiation detection system is provided. Figure 1 As shown, the radiation detection system provided by the present application generally includes: a sensor unit 100 integrated in a mobile device, a central processor 200 and a feedback circuit 300. Among them, the central processor 200 and the feedback circuit 300 can both be built into the mobile device, that is, the central processor 200 is the central processor of the mobile device, and the feedback circuit 300 is the feedback circuit of the mobile device. The functions to be implemented in the present application can be implemented by improving the central processor and the feedback circuit of the mobile device.
[0059] Regarding mobile devices, they can be mobile phones, computers, smart bracelets, smart watches or headphones, etc.
[0060] More specifically, the sensing unit 100 is used to convert high-energy rays or high-energy particles in the external environment of the mobile device into digital signals, and send the digital signals to the central processor 200. Wherein, high-energy rays or high-energy particles include x-rays, gamma rays, neutrons, alpha rays, beta rays and other different types of high-energy rays or high-energy particles. The central processor 200 is used to obtain the dose rate value of high-energy rays or high-energy particles according to the digital signal, and compare the dose rate value with a preset threshold value, and generate a start instruction when the dose rate value is greater than the preset threshold value, and send the start instruction to the feedback circuit 300. Wherein, the preset threshold value can be set as needed, for example, different sizes of threshold ranges can be set according to different types of radiation. The feedback circuit 300 is used to control the mobile device to output alarm information according to the start instruction. Wherein, the alarm information includes: at least one of audio, vibration and text messages. Specifically, the feedback circuit 300 includes one or more of an audio output module 310, a vibration output module 320 and a push module 330, which are respectively used to output audio, vibration and text messages.
[0061] Specifically, in an example of the present application, the sensing unit 100 includes a scintillation crystal / photoelectric sensor module 110 and a digital signal conversion circuit 120, wherein the scintillation crystal / photoelectric sensor module 110 is used to convert high-energy rays or high-energy particles in the environment outside the mobile device into electrical signals, and the digital signal conversion circuit 120 is used to convert the electrical signals into the digital signals.
[0062] It should be noted that the detection of high-energy rays or high-energy particles in the present application can adopt the analog-to-digital conversion (ADC) sampling method or the multiple voltage threshold (MVT) sampling method. Both methods are existing technologies and can be referred to the records of the existing technologies. The present application will not repeat them in detail.
[0063] Specifically, in an example of the present application, the central processing unit 200 is used to obtain a pulse count rate value based on the digital signal statistics, and obtain the dose rate value H according to the formula "H = pulse count rate value × Q", wherein Q is a conversion coefficient. When the sensing unit is determined, Q is calibrated and acquired using a standard radiation field.
[0064] More specifically, in an example of the present application, the radiation detection system further includes: a communication module 600, and the communication module 600 is used to send the dose rate value to the external device 700 and / or the cloud platform 800. The communication module 600 can be a communication module of a mobile device, so that costs can be saved to a greater extent. Among them, the external device 700 can be a smart bracelet, a smart watch or a headset, etc. Using the mobile device as a transfer platform and connecting it to the headset, bracelet, and watch connected to the mobile phone can further ensure that the user obtains the radiation situation in the first time and ensures his own safety. Using the networking function of the mobile device, the dose rate value is shared and sent to the cloud platform 800. When several radiation detection systems send dose rate values to the cloud platform 800, a big data network of dose rate values can be formed in the cloud platform 800, and the dose rate value can be shared through the cloud platform 800, breaking through the barriers of existing radiation devices that are independent and cannot interact, and benefiting more people.
[0065] More specifically, the communication module 600 includes a network communication module 610 and / or a wireless communication module 620 , the network communication module 610 is used to connect to the cloud platform 800 , and the wireless communication module 620 is used to connect to the external device 700 .
[0066] Furthermore, in an example of the present application, the radiation detection system further includes: an interactive module 500, the interactive module 500 is used to obtain at least one of the geographical location information, altitude information and time information of the mobile device, and associate the geographical location information, the altitude information and / or the time information with the dose rate value and store them in the mobile device. In this way, after the dose rate value is associated with the geographical location information, the altitude information and the time information, more specific data support is provided for the analysis of radiation data, which is convenient for determining the radiation situation in a certain area or region at a specific time, and provides favorable conditions for finding the cause of radiation.
[0067] Specifically, the interaction module 500 includes a geographic information sensing module 520 and a memory 530, the geographic information sensing module 520 is used to obtain the geographic location information and the altitude information, and the memory 530 is used to store the geographic location information, the altitude information, the time information and the dose rate value.
[0068] The interaction module 500 may also be an interaction module of a mobile device. In addition to realizing the above functions, the interaction module 500 also realizes the interaction between the mobile device and the user.
[0069] Specifically, in an example of the present application, the radiation detection system further includes: a power module 400, the power module 400 is used to power the sensor unit 100, the central processor 200, the feedback circuit 300, the interaction module 500 and the communication module 600. When the mobile device is turned on, the central processor 200 obtains the instruction issued by the user to instruct the radiation detection system to turn on or off. When receiving the turn-on instruction, the central processor 200 controls the power module 400 to power the sensor unit 100. Here, the process of obtaining the user instruction can be implemented by the above-mentioned interaction module 500. Among them, the power module 400 can also be the power module of the mobile device, which is the same as the above-mentioned other common modules, and can further reduce the cost of the radiation device.
[0070] Specifically, the interaction module 500 also includes a parameter setting module 510. After the mobile device is turned on, the central processor 200 obtains the parameters of the parameter setting module 510. The parameters are divided into two categories: one is the "on" or "off" sensor unit 100 instruction, and the other is the alarm threshold, feedback type, and radiation dose rate conversion parameter instruction. When receiving the "on" instruction, the central processor 200 sends a command to the power module 400, and the voltage conversion circuit 420 starts to supply power to the sensor unit 100; when receiving the "off" instruction, the power is not sent, and the system is kept in a low power consumption state.
[0071] Specifically, in an example of the present application, the radiation detection system further includes: a bus 1000, the bus 1000 is used to realize signal transmission within the radiation detection system, for example, the bus 1000 realizes signal transmission between the sensor unit 100, the central processor 200, the feedback circuit 300, the power module 400, the interaction module 500 and the communication module 600. Similarly, the bus 1000 can be a bus of a mobile device, which, in addition to realizing the functions required for the operation of the mobile device, also realizes the functions required for radiation detection of the present application.
[0072] Compared with the prior art, the radiation detection system provided by the present application is integrated into a mobile device. First, users only need to carry commonly used mobile devices and no longer need to carry radiation detection equipment, which greatly improves the convenience of users in obtaining radiation information. Secondly, it does not take up extra space and eliminates the need for display screens, casings, etc., greatly reducing costs. Thirdly, since the alarm information is output by the mobile device, users can perceive it in time even in a noisy environment and obtain radiation information in real time.
[0073] Corresponding to the above-mentioned radiation detection system, the present application also provides a radiation detection method. Figure 2 As shown, the radiation detection method provided by the present application generally includes:
[0074] S110: Converts high-energy rays or high-energy particles in the external environment into digital signals through a mobile device.
[0075] The high-energy rays or high-energy particles include x-rays, gamma rays, neutrons, alpha rays, beta rays and other types of high-energy rays or high-energy particles. The mobile device has a sensor unit, which can convert the high-energy rays in the external environment of the mobile device into electrical signals, and further convert the electrical signals into digital signals.
[0076] More specifically, see Figure 3 , step S110 further includes:
[0077] S111: converting high-energy rays or high-energy particles in the external environment of the mobile device into electrical signals through a scintillation crystal / photoelectric sensor module;
[0078] S112: Convert the electrical signal into a digital signal through a digital signal conversion circuit.
[0079] It should be noted that the detection of high-energy rays or high-energy particles in the present application can adopt the analog-to-digital conversion (ADC) sampling method or the multiple voltage threshold (MVT) sampling method. Both methods are existing technologies and can be referred to the records of the existing technologies. The present application will not repeat them in detail.
[0080] Regarding mobile devices, they can be mobile phones, computers, smart bracelets, smart watches or headphones, etc.
[0081] S120: Obtaining a dose rate value of high-energy rays or high-energy particles according to the digital signal, and comparing the dose rate value with a preset threshold value, generating a start instruction when the dose rate value is greater than the preset threshold value, and sending the start instruction to a feedback circuit.
[0082] The preset threshold value may be set as required. For example, threshold ranges of different sizes may be set according to different types of rays.
[0083] Specifically, the dose rate value of high-energy rays or high-energy particles can be obtained by the central processor according to the digital signal, including:
[0084] A central processing unit is used to obtain a pulse count rate value according to the digital signal statistics, and the dose rate value H is obtained according to the formula "H = pulse count rate value × Q";
[0085] Among them, Q is the conversion coefficient. When the sensing unit is determined, Q is calibrated and obtained using a standard radiation field.
[0086] Specifically, after the central processor obtains the dose rate value of the high-energy ray according to the digital signal, the radiation detection method further includes:
[0087] The dose rate value is sent to an external device and / or a cloud platform through a communication module.
[0088] The communication module can be a communication module of a mobile device, thereby eliminating the need for a separate communication module for the radiation detection device and saving costs to a greater extent. Among them, the external device can be a smart bracelet, a smart watch or a headset, etc. Using the mobile device as a transit platform and connecting it to the headset, bracelet, or watch connected to the mobile phone can further ensure that the user obtains the radiation situation in the first place and ensures their own safety. By utilizing the networking function of the mobile device, the dose rate value is shared and sent to the cloud platform. When several radiation detection systems send dose rate values to the cloud platform, a big data network of dose rate values can be formed in the cloud platform, and the dose rate value can be shared through the cloud platform, breaking through the barriers of existing radiation devices that are independent and cannot interact, and benefiting more people.
[0089] S130: Control the mobile device to output alarm information according to the start instruction.
[0090] The alarm information includes at least one of audio, vibration and text message. Specifically, the mobile device can be controlled to output the alarm information according to the start instruction through a feedback circuit, and the feedback circuit includes one or more of an audio output module, a vibration output module and a push module, which are respectively used to output audio, vibration and text message.
[0091] Among them, the central processing unit and the feedback circuit can both be built into the mobile device, that is, the central processing unit is the central processing unit of the mobile device, and the feedback circuit is the feedback circuit of the mobile device. The functions to be implemented in this application can be achieved by improving the central processing unit and the feedback circuit of the mobile device.
[0092] Specifically, the radiation detection method provided by the present application also includes:
[0093] When the mobile device is turned on, an instruction issued by a user to instruct the radiation detection system to turn on or off is obtained, for example, the instruction is obtained through the central processing unit. When the turn-on instruction is received, the power module is controlled by the central processing unit to supply power to the sensor unit; when the turn-off instruction is received, the radiation detection system is maintained in a low power consumption state.
[0094] Here, the process of obtaining the user instruction can be implemented by the above-mentioned interaction module. Among them, the power module can also be the power module of the mobile device, which is the same as the other common modules mentioned above, and can further reduce the cost of the radiation device.
[0095] More specifically, after the mobile device is turned on, the central processor obtains the parameters of the parameter setting module. The parameters are divided into two categories: one is the "on" or "off" sensor unit instruction, and the other is the alarm threshold, feedback type, and radiation dose rate conversion parameter instruction. When receiving the "on" instruction, the central processor sends a command to the power module, and the voltage conversion circuit starts to supply power to the sensor unit; when receiving the "off" instruction, no power is sent to maintain the system in a low power consumption state.
[0096] See also Figure 4 After obtaining the radiation dose rate value according to the digital signal, the radiation detection method further includes:
[0097] S140: Obtain one or more of geographic location information, altitude information, and time information of the mobile device;
[0098] Specifically, one or more of the geographical location information, altitude information and time information of the mobile device may be acquired through an interaction module as described in the radiation detection system embodiment.
[0099] S150: Associating the geographical location information, the altitude information and / or the time information with the dose rate value and storing them in the mobile device.
[0100] In this way, after associating the dose rate value with data such as geographic location information, altitude information and time information, more specific data support is provided for the analysis of radiation data, which facilitates the determination of the radiation situation in a certain area or region at a specific time, and provides favorable conditions for finding out the cause of radiation.
[0101] In a specific example of the present application, taking the mobile device as a mobile phone as an example, the radiation detection method works by adopting the following steps:
[0102] S210: After the mobile phone is turned on, the central processor 200 obtains the parameters of the radiation circuit parameter setting module 510 through the bus 1000. The parameters are divided into two categories, one is the "on" or "off" sensor unit instruction, and the other is the alarm threshold, feedback type, and radiation dose rate conversion parameter instruction. When receiving the "on" instruction, the central processor 200 sends a command to the power module 400 through the bus 1000, and the voltage conversion circuit 420 mobilizes the rechargeable battery 410 to start supplying power to the sensor unit; when receiving the "off" instruction, no power is sent to maintain the system in a low power consumption state;
[0103] S220: The scintillation crystal / photoelectric sensor module 110 converts the external high-energy rays or high-energy particles into electrical signals, and then the digital signal conversion circuit 120 converts the electrical signals into digital signals that are easy to process, and sends them to the central processor 200 via the bus 1000;
[0104] S230: The mobile phone central processor 200 is responsible for processing the digital signal sent by the digital signal conversion circuit 120, counting the received pulse count rate value, and then obtaining the dose rate value H through the formula: H = real-time count rate value × Q. Where Q is the conversion coefficient, which can be obtained during the first detection based on the relationship between the natural background dose rate value H0 and the pulse count rate value C0, and the formula is: Q = H0 / C0;
[0105] S240: Compare the H value obtained in S230 with the alarm threshold obtained in S210. When the H value is greater than the alarm threshold, start the feedback circuit 300 module to complete the audio output, vibration output, and mobile phone message push output of the mobile phone. The type of feedback is determined by the feedback type instruction issued by S210;
[0106] S250: Synchronously with S240, after obtaining the dose rate information, the interaction module 500 obtains the GPS geographic location information, altitude information and other parameters at this time through the geographic information perception module 520, and stores them in the memory 530 together with the time information and the dose rate information;
[0107] S260: The communication module 600 is connected to the external wireless device 710 through the external wireless device communication module 620 to complete the feedback prompt of the dose rate on the smart bracelet, smart watch, headset and other devices. The network communication module 610 sends the information related to the dose rate obtained in S250 to the cloud platform 720 to form a radiation big data network.
[0108] Compared with the prior art, the radiation detection method provided by the present application is integrated in a mobile device, and has at least one of the following technical effects: first, the user only needs to carry a commonly used mobile device, and no longer needs to carry additional radiation detection equipment outside the mobile device, which greatly improves the convenience of the user; second, it does not take up additional space, and also saves the display screen, casing, etc., which greatly reduces the cost of the radiation detection equipment; third, since the alarm information is output by the mobile device, the user can perceive it in time even in a noisy environment and obtain radiation information in real time.
[0109] The embodiments of the present application also relate to a mobile device capable of implementing the methods of the embodiments of the present application, which includes the radiation detection system provided by the above embodiments and can use the radiation detection method provided by the above embodiments to perform radiation detection.
[0110] Although not shown, in some embodiments, a computer-readable storage medium is also provided, storing a computer program, which is configured to execute any method of the present application embodiment when it is run. The computer program includes various program modules / units constituting the device according to the embodiment of the present application, and the computer program composed of various program modules / units can realize the functions corresponding to the various steps in the method described in the above embodiment when it is executed. The computer program can also be run on an electronic device as described in the embodiment of the present application.
[0111] The storage medium of the embodiment of the present application includes non-volatile and / or volatile articles that can be implemented by any method or technology to store information. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. As an illustration and not limitation, RAM is available in various forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
[0112] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A radiation detection system, characterized in that: include: Central processing unit, sensor unit and feedback circuit integrated into mobile devices; The sensing unit is used to convert high-energy rays or high-energy particles in the external environment of the mobile device into digital signals, and send the digital signals to the central processor; The central processor is used to obtain a radiation dose rate value according to the digital signal, and compare the dose rate value with a preset threshold value, generate a start instruction when the dose rate value is greater than the preset threshold value, and send the start instruction to the feedback circuit; The feedback circuit is used to control the mobile device to output alarm information according to the start instruction.
2. The radiation detection system according to claim 1, characterized in that: The sensing unit includes a scintillation crystal / photoelectric sensor module and a digital signal conversion circuit; The scintillation crystal / photoelectric sensor module is used to convert high-energy rays or high-energy particles in the external environment of the mobile device into electrical signals; The digital signal conversion circuit is used to convert the electrical signal into the digital signal.
3. The radiation detection system according to claim 1, characterized in that: The central processing unit is used to obtain a pulse count rate value according to the digital signal statistics, and obtain the dose rate value according to the following formula: Dose rate value H = pulse count rate value × Q; Among them, Q is the conversion coefficient. When the sensing unit is determined, Q is calibrated and obtained using a standard radiation field.
4. The radiation detection system according to claim 3, characterized in that: The alarm information includes at least one of audio, vibration and text message.
5. The radiation detection system according to claim 1, characterized in that: Also includes: A communication module, wherein the communication module is used to send the dose rate value to an external device and / or a cloud platform.
6. The radiation detection system according to claim 5, characterized in that: The communication module is a communication module of the mobile device.
7. The radiation detection system according to claim 5, characterized in that: The external device includes: a smart bracelet, a smart watch or a headset.
8. The radiation detection system according to claim 1, characterized in that: Also includes: An interaction module, the interaction module is used to obtain at least one of the geographical location information, altitude information and time information of the mobile device, and associate the geographical location information, the altitude information and / or the time information with the dose rate value and store them in the mobile device.
9. The radiation detection system according to claim 8, characterized in that: Also includes: A power module, the power module is used to supply power to the sensor unit; When the mobile device is turned on, the central processing unit obtains an instruction issued by the user to instruct to turn the radiation detection system on or off. When receiving the on instruction, the central processing unit controls the power module to supply power to the sensor unit; when receiving the off instruction, the radiation detection system is maintained in a low power consumption state.
10. The radiation detection system according to claim 9, characterized in that: The interaction module is an interaction module of the mobile device; or, the power module is a power module of the mobile device.
11. The radiation detection system according to claim 1, characterized in that: Also includes: A bus is used to realize signal transmission within the radiation detection system.
12. The radiation detection system according to claim 11, characterized in that: The bus is a bus of the mobile device.
13. The radiation detection system according to claim 1, characterized in that: The mobile device includes a mobile phone, a computer, a smart bracelet, a smart watch or a headset.
14. The radiation detection system according to claim 1, characterized in that: The central processor is the central processor of the mobile device; and / or, The feedback circuit is a feedback circuit of the mobile device.
15. A radiation detection method, characterized in that: The radiation detection method comprises: Convert high-energy rays or high-energy particles in the external environment into digital signals through a mobile device; The mobile device obtains a dose rate value of high-energy rays or high-energy particles according to the digital signal, and compares the dose rate value with a preset threshold value, generates a start instruction when the dose rate value is greater than the preset threshold value, and sends the start instruction to the feedback circuit; The feedback circuit controls the mobile device to output alarm information according to the start instruction.
16. The radiation detection method according to claim 15, characterized in that: The converting of high-energy rays or high-energy particles in the external environment into digital signals comprises: The high-energy rays or high-energy particles in the external environment of the mobile device are converted into electrical signals by a scintillation crystal / photoelectric sensor module provided inside the mobile device; The electrical signal is converted into the digital signal by a digital signal conversion circuit provided inside the mobile device.
17. The radiation detection method according to claim 15, characterized in that: The step of obtaining a dose rate value of high-energy rays or high-energy particles according to the digital signal comprises: The central processing unit is used to obtain the pulse count rate value according to the digital signal statistics, and the dose rate value is obtained according to the following formula: Dose rate value H = pulse count rate value × Q; Among them, Q is the conversion coefficient. When the sensing unit is determined, Q is calibrated and obtained using a standard radiation field.
18. The radiation detection method according to claim 15, characterized in that: After obtaining the dose rate value of high-energy rays or high-energy particles according to the digital signal, the radiation detection method further includes: The dose rate value is sent to an external device and / or a cloud platform through a communication module.
19. The radiation detection method according to claim 15, characterized in that: After obtaining the dose rate value of high-energy rays or high-energy particles according to the digital signal, the radiation detection method further includes: Acquiring one or more of geographic location information, altitude information, and time information of the mobile device through an interactive module; The geographical location information, the altitude information and / or the time information are associated with the dose rate value and stored in the mobile device.
20. The radiation detection method according to claim 15, characterized in that: Also includes: When the mobile device is turned on, an instruction issued by the user to instruct the radiation detection system to turn on or off is obtained. When the turn-on instruction is received, the sensor unit in the mobile device is powered; when the turn-off instruction is received, the radiation detection system is kept in a low power consumption state.
21. A mobile device, characterized in that: include: A radiation detection system as claimed in any one of claims 1 to 14.
22. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and the computer program is configured to execute the radiation detection method according to any one of claims 15 to 20 when executed.