Handheld adjustable dangerous waste early warning reminder

Abstract

The utility model discloses a handheld adjustable dangerous waste early warning reminder. A processor is connected with a timing monitoring module, a multi-parameter monitoring module, a toxic and harmful gas monitoring module, a radioactivity monitoring module, an output module, an acousto-optic early warning module, a combustible gas monitoring module, an input module, a power supply module and a vibration module; the processor is used for correcting the gas concentration of the toxic and harmful gas monitoring module and the combustible gas monitoring module according to the monitoring data of the multi-parameter monitoring module; the multi-parameter monitoring module further comprises a temperature monitoring module, a humidity monitoring module and an air pressure monitoring module. Through free switching of multiple function modules, application scenes are increased, comprehensive environment monitoring can be automatically carried out in a preset time period, the possibility of accidents in use in special scenes is reduced, and the safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hazardous waste warning, and particularly relates to a handheld adjustable hazardous waste warning reminder. Background Art

[0002] The handheld air gas hazard alarm is a key safety detection device in industrial production. It monitors in real time and accurately measures the concentrations of various toxic, harmful, and combustible gases in the air. Once the concentration exceeds the standard, it emits an audible and visual alarm, quickly attracting attention and initiating an emergency response, effectively preventing accidents and ensuring personnel safety. At the same time, it meets regulatory requirements and is an important tool for ensuring the safety of the working environment.

[0003] The function of the handheld air gas hazard alarm is realized based on highly sensitive gas sensors. These sensors can detect the gas concentration in the air in real time and convert the detected gas concentration signal into an electrical signal for processing. When the gas concentration exceeds the preset safety threshold, the circuit inside the alarm will trigger the audible and visual alarm device to emit an alarm signal; the existing handheld warning reminder has a relatively single function, resulting in a one-sided application scenario and increasing safety risks. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the above problems and propose a handheld adjustable hazardous waste warning reminder.

[0005] The utility model proposes a satellite signal time synchronization system. The warning reminder includes a processor and a power supply module;

[0006] The processor is installed inside the warning reminder, and the processor is connected to a timing monitoring module and an input module through signal lines;

[0007] The processor is connected to a multi-parameter monitoring module, a toxic and harmful gas monitoring module, a radioactive monitoring module, and a combustible gas monitoring module through signal lines;

[0008] The processor is connected to an output module, an audible and visual warning module, a vibration module, and an audible and visual warning module through signal lines;

[0009] The power supply module is installed at the bottom of the warning reminder and is connected to the processor, the timing monitoring module, the multi-parameter monitoring module, the toxic and harmful gas monitoring module, the radioactive monitoring module, the output module, the audible and visual warning module, the combustible gas monitoring module, the input module, and the vibration module through power lines;

[0010] The multi-parameter monitoring module further includes: a temperature monitoring module, a humidity monitoring module, and a barometric pressure monitoring module.

[0011] Optionally, the processor is configured to correct the gas concentrations of the toxic and harmful gas monitoring module and the combustible gas monitoring module based on the monitoring data of the multi-parameter monitoring module.

[0012] Optionally, the input module includes a command receiving module and a command sending module:

[0013] The input module is configured to receive an instruction signal issued by a user and send the instruction signal to the processor, so that the processor starts and controls the corresponding module according to the instruction signal.

[0014] Optionally, the timing monitoring module is configured to send a detection instruction according to a preset time period, so that the processor receives the detection instruction, starts the multi-parameter monitoring module, the toxic and harmful gas monitoring module, the radioactive monitoring module, and the combustible gas monitoring module according to the detection instruction to obtain a monitoring data set, analyzes the first monitoring data in the monitoring data set, and determines whether the first monitoring data at the current moment is normal. If the first monitoring data is abnormal, an alarm instruction is sent to the sound and light warning module and the vibration module.

[0015] Optionally, the sound and light warning module and the vibration module receive the alarm instruction. The sound and light warning module flashes and emits a prompt sound according to the alarm instruction, and the vibration module vibrates according to the alarm instruction.

[0016] Optionally, the multi-parameter monitoring module is configured to obtain the second monitoring data of the temperature monitoring module, the humidity monitoring module, and the air pressure monitoring module, and upload the second monitoring data to the processor, so that the processor corrects the data of the toxic and harmful gas monitoring module and the combustible gas monitoring module according to the second monitoring data.

[0017] Optionally, the radioactive monitoring module is configured to sense radioactive particles through a radiation detector, convert the radioactive particle signal into an electrical signal, send the electrical signal to the processor for analysis to obtain a radiation value. If the radiation value exceeds the radiation threshold, the processor sends an alarm instruction to the sound and light warning module and the vibration module.

[0018] Technical effects and advantages of the present utility model:

[0019] 1. The user determines the control signal of the functional module through the input module. The input module sends the control signal to the processor through a signal line. The processor starts the corresponding functional module to realize the function switching between modules. Through the free switching of multiple functional modules, the application scenarios are increased, and comprehensive environmental monitoring can be automatically performed during a preset time period, reducing the possibility of accidents in special scenarios and improving safety.

[0020] 2. The multi-parameter monitoring module uploads data to the processor via a signal line. The processor accurately measures the concentration of harmful gases by correcting the gas concentration. By correcting the gas concentration in real time, it can provide users with real-time and accurate data support, reducing the possibility of false alarms and misreports. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present utility model will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 FIG. 10 is a schematic structural diagram of a handheld adjustable hazardous waste warning reminder provided by an embodiment of the present utility model;

[0023] Figure 2 FIG. 11 is an external view of a handheld adjustable hazardous waste warning reminder provided by an embodiment of the present utility model;

[0024] In the figure, 101 is a processor; 102 is a timing monitoring module; 103 is a multi-parameter monitoring module; 104 is a toxic and harmful gas monitoring module; 105 is a radioactive monitoring module; 106 is an output module; 107 is an audible and visual warning module; 108 is a combustible gas monitoring module; 109 is an input module; 110 is a power supply module; 111 is a vibration module, 1031 is a temperature monitoring module; 1032 is a humidity monitoring module; 1033 is a pressure monitoring module. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following specific examples illustrate the implementation manners of the present application. Those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in this specification. The present application can also be implemented or applied through other different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0026] It should be noted that the drawings provided in the following embodiments only illustrate the basic concept of the present application in a schematic manner. Although only the components related to the present application are shown in the drawings instead of being drawn according to the number, shape, and size of the components in actual implementation, the type, quantity, and ratio of each component in actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0027] Throughout the specification, when it is said that a certain part is "connected" to another part, this includes not only the case of "direct connection", but also the case of "indirect connection" with other components placed in between. In addition, when it is said that a certain part "includes" a certain component, unless there is a particularly contrary record, it does not exclude other components, but means that other components may also be included.

[0028] As Figure 1 , the present utility model provides a structural schematic diagram of a handheld adjustable warning reminder for hazardous waste. The warning reminder includes a processor 101 and a power supply module 110;

[0029] The processor 101 is installed inside the warning reminder, and the processor 101 is connected to a timing monitoring module 102 and an input module 109 through signal lines;

[0030] The processor 101 is connected to a multi-parameter monitoring module 103, a toxic and harmful gas monitoring module 104, a radioactive monitoring module 105, and a combustible gas monitoring module 108 through signal lines;

[0031] The processor 101 is connected to an output module 106, an acoustic-optic warning module 107, a vibration module 111, and an acoustic-optic warning module 107 through signal lines;

[0032] The power supply module 110 is installed at the bottom of the warning reminder and is connected to the processor 101, the timing monitoring module 102, the multi-parameter monitoring module 103, the toxic and harmful gas monitoring module 104, the radioactive monitoring module 105, the output module 106, the acoustic-optic warning module 107, the combustible gas monitoring module 108, the input module 109, and the vibration module 111 through power lines;

[0033] The multi-parameter monitoring module 103 further includes: a temperature monitoring module 1031, a humidity monitoring module 1032, and a barometric pressure monitoring module 1033.

[0034] In one implementation, as Figure 2, the present utility model provides an external view of a handheld adjustable warning reminder for hazardous waste; the processor can be a common 32-bit microprocessor on the market, such as: STM32F103C8T6; the output module can be a 3.5-inch TFT color screen display with a resolution of 480*320; the power module is a commonly used battery on the market; the temperature monitoring module can be MLX90614; the humidity monitoring module can be DHT11 or DHT22 (also known as AM2302), SHT31 and other high-precision humidity monitoring modules; the air pressure monitoring module can be the BMP series: such as BMP180, BMP280, etc.; the vibration module can be a common micro motor on the market; the sound and light warning module includes: YX75R sound and light alarm, LED indicator light and buzzer, all of which are common types on the market; the toxic and harmful gas monitoring module can be a common PID photoionization sensor module on the market, such as: XX-PID series; the radioactive monitoring module, such as: Geiger counter as a detector, can detect Y, X and hard β rays; the combustible gas monitoring module can be a common catalytic combustion type sensor module on the market, such as: XX-CAT series; the input module can be a common touch button on the market; the timing monitoring module can be a 555 timer.

[0035] In one implementation, the power module is used to provide electrical energy for each module in the handheld adjustable warning reminder for hazardous waste, ensuring that each module can work stably during use and reducing malfunctions caused by insufficient electrical energy supply.

[0036] In one implementation, the input module is used to receive the control information input by the user and send the control instruction to the processor. The processor receives the control instruction and controls the corresponding function module according to the control instruction; when the user switches the function, a new control instruction will be sent again. The processor receives the control instruction and activates the corresponding function module; the function module is a general term for the multi-parameter monitoring module, the toxic and harmful gas monitoring module, the radioactive monitoring module and the combustible gas monitoring module.

[0037] In one implementation, the output module is used to display the information sent by the processor, that is, the display. For example: the processor sends temperature data, humidity data, air pressure data, etc. to the output module, and the output module displays the data on the display.

[0038] In one embodiment, the processor 101 is used to correct the gas concentration of the toxic and harmful gas monitoring module and the combustible gas monitoring module through the monitoring data of the multi-parameter monitoring module.

[0039] In one implementation, the processor can correct the gas concentrations of the toxic and harmful gas monitoring module and the combustible gas monitoring module based on the monitoring data of the multi-parameter monitoring module, where the monitoring data is temperature data, air pressure data, and humidity data; the temperature data is obtained by the temperature monitoring module, the air pressure data is obtained by the air pressure monitoring module, and the humidity data is obtained by the humidity monitoring module; the temperature monitoring module, the air pressure monitoring module, and the humidity monitoring module transmit the data to the processor via signal lines.

[0040] In one embodiment, the input module 109 includes a receive instruction module and an instruction sending module:

[0041] The input module 109 is configured to receive an instruction signal issued by the user and send the instruction signal to the processor 101, so that the processor 101 starts and controls the corresponding module according to the instruction signal.

[0042] In one implementation, the user can start or replace the corresponding function module through the input module. For example, when the user starts the handheld adjustable hazardous waste warning reminder and needs to monitor toxic and harmful gases, the corresponding toxic and harmful gas monitoring module is determined through the input module and a start instruction is sent. The processor receives the start instruction and starts it; if after using the handheld adjustable hazardous waste warning reminder for a period of time, the user needs to switch to another function, the corresponding function module is determined through the input module, the processor receives the control instruction and determines the corresponding function module, and starts the corresponding function module.

[0043] In one embodiment, the timing monitoring module 102 is configured to send a detection instruction according to a preset time period, so that the processor 101 receives the detection instruction, starts the multi-parameter monitoring module 103, the toxic and harmful gas monitoring module 104, the radioactive monitoring module 105, and the combustible gas monitoring module 108 according to the detection instruction for monitoring to obtain a monitoring data set, analyzes the first monitoring data in the monitoring data set, and determines whether the first monitoring data at the current moment is normal. If the first monitoring data is abnormal, an alarm instruction is sent to the sound and light warning module 107 and the vibration module 111.

[0044] In one implementation, after the handheld adjustable hazardous waste warning reminder is used for a period of time, it will automatically start each function module in a preset time period to perform a comprehensive detection of the surrounding environment. Since the application scenario is generally the detection of hazardous waste, periodic comprehensive detection helps to reduce potential safety hazards and reduce the occurrence of accidents.

[0045] In one implementation, the processor 101 analyzes the first monitoring data in the monitoring dataset. Here, the first monitoring data can be any one of the multi-parameter monitoring module, the toxic and harmful gas monitoring module, the radioactive monitoring module, and the combustible gas monitoring module. For example, the first monitoring data can be toxic and harmful gas monitoring data or combustible gas monitoring data. When any monitoring data shows an anomaly, an alarm instruction is sent. The alarm instructions are also classified into levels, namely level one, level two, and level three according to the severity. The severity is related to the threshold. For example, when the content of the harmful gas in the air ≤ the first threshold, it is normal; when the first threshold < the content of the harmful gas in the air < the second threshold, it is level one; when the second threshold < the content of the harmful gas in the air < the third threshold, it is level two; when the third threshold < the content of the harmful gas in the air, it is level three. The first threshold < the second threshold < the third threshold. The harmful gas is not necessarily a gas and can also be radioactive particles. According to the different severities of the alarm instructions, the acoustic and optical warning module and the vibration module will also have different working modes, which can warn the user about the hazards of the current environment.

[0046] In one embodiment, the acoustic and optical warning module 107 and the vibration module 111 receive the alarm instruction. The acoustic and optical warning module 107 flashes and emits a prompt sound according to the alarm instruction, and the vibration module 111 vibrates according to the alarm instruction.

[0047] In one implementation, when the data of any detection module shows an anomaly, an alarm is issued. Through the dual effects of the acoustic and optical warning module and the vibration module, it is possible to quickly and effectively send an emergency warning to the user in a noisy environment or under visually restricted conditions, ensuring that the gas hazards are promptly detected and corresponding safety measures are taken, greatly improving the reliability and response speed of safety warnings. Among them, different hazard levels are determined based on the detected hazard content, and the acoustic and optical warning module and the vibration module have different working modes according to the hazard levels. For example, in the case of a level one alarm, the light of the acoustic and optical warning module flashes slowly, the frequency of the alarm sound changes slowly, the sound is low, and the vibration frequency of the vibration module is also low.

[0048] In one embodiment, the multi-parameter monitoring module 103 is used to obtain the second monitoring data of the temperature monitoring module 1031, the humidity monitoring module 1032, and the air pressure monitoring module 1033, and upload the second monitoring data to the processor 101 so that the processor 101 can correct the data of the toxic and harmful gas monitoring module 104 and the combustible gas monitoring module 108 according to the second monitoring data.

[0049] In one implementation, the multi-parameter monitoring module uploads the second monitoring data obtained from the temperature monitoring module, the humidity monitoring module, and the air pressure monitoring module to the processor, and the processor corrects the data of the toxic and harmful gas monitoring module and the combustible gas monitoring module; obtains temperature data through the temperature monitoring module, obtains humidity data through the humidity monitoring module, obtains air pressure data through the air pressure monitoring module, and corrects the concentration of harmful gases through the gas correction formula. The gas correction formula is: C = C0 × f(T) × g(RH) × h(P), where C is the corrected gas concentration, C0 is the gas concentration directly measured by the sensor, f(T) is the temperature correction function, g(RH) is the humidity correction function, and h(P) is the air pressure correction function; In it, T0 is the standard temperature, and T c is the measured temperature, and α is the temperature influence factor; g(RH) = β * ln(1 + S RH ) In it, S RH is the measured humidity; In it, P0 is the standard air pressure, and P C is the measured air pressure, and γ is the air pressure influence factor; among them, α, β, and γ are all factors measured by laboratory personnel and are used to correct the gas concentration according to the measured data; for example: the concentration of carbon monoxide under standard atmospheric pressure should not exceed the concentration value of 62.5 mg / m³.

[0050] In one embodiment, the radioactive monitoring module 105 is used to sense radioactive particles through a radiation detector, convert the radioactive particle signal into an electrical signal, send the electrical signal to the processor 101 for analysis to obtain a radiation value, and if the radiation value exceeds the radiation threshold, the processor 101 sends an alarm instruction to the acoustic and optical warning module 107 and the vibration module 111.

[0051] In one implementation, the radioactive monitoring module is responsible for collecting radioactive substances in the sample to be measured or the environment through the sampling module. The measurement module detects the radioactive substances through specific detectors, converts the detected signals into processable data, and uploads the processable data to the processor for analysis. Among them, the detector can be a scintillation detector, a semiconductor detector, etc. The scintillation detector uses the flashes generated by ionizing radiation in certain substances to detect ionizing radiation, such as gamma rays. When the scintillator material is irradiated, it emits scintillation photons, which are converted into electrical signals through a photomultiplier tube and then measured and analyzed. After the radiation signal received by the detector undergoes photoelectric conversion, it usually needs to be amplified and filtered to improve the signal-to-noise ratio and processability of the signal. The processor classifies the received pulse signals according to their amplitudes and records the number of signals in each category. This step helps to analyze the energy spectrum of the rays, thereby determining the radioactive elements of the radiation source. By calculating the activity and energy of the radioactive substances and comparing them with the preset thresholds, it is determined whether the safety standard is exceeded, thereby triggering an alarm or recording relevant information.

[0052] The above has described a specific embodiment of the present invention in detail, but the content is only the preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. A handheld adjustable hazardous waste warning reminder, characterized in that, The warning reminder includes a processor (101) and a power supply module (110); The processor (101) is installed inside the warning reminder, and the processor (101) is connected to a timing monitoring module (102) and an input module (109) through signal lines; The processor (101) is connected to a multi-parameter monitoring module (103), a toxic and harmful gas monitoring module (104), a radioactive monitoring module (105), and a combustible gas monitoring module (108) through signal lines; The processor (101) is connected to an output module (106), an acoustic-optic warning module (107), a vibration module (111), and an acoustic-optic warning module (107) through signal lines; The power supply module (110) is installed at the bottom of the warning reminder and is connected to the processor (101), the timing monitoring module (102), the multi-parameter monitoring module (103), the toxic and harmful gas monitoring module (104), the radioactive monitoring module (105), the output module (106), the acoustic-optic warning module (107), the combustible gas monitoring module (108), the input module (109), and the vibration module (111) through power lines; The multi-parameter monitoring module (103) further includes: a temperature monitoring module (1031), a humidity monitoring module (1032), and an air pressure monitoring module (1033).

2. The handheld adjustable hazardous waste warning reminder device according to claim 1, wherein The processor (101) is used to correct the gas concentrations of the toxic and harmful gas monitoring module and the combustible gas monitoring module based on the monitoring data of the multi-parameter monitoring module.

3. A handheld adjustable hazardous waste warning reminder according to claim 1, characterized in that, The input module (109) includes a receiving instruction module and an instruction sending module: The input module (109) is used to receive an instruction signal sent by a user and send the instruction signal to the processor (101) so that the processor (101) starts and controls the corresponding module according to the instruction signal.

4. A handheld adjustable warning reminder for hazardous waste according to claim 1, characterized in that, The timing monitoring module (102) is used to send a detection instruction according to a preset time period so that the processor (101) receives the detection instruction, starts the multi-parameter monitoring module (103), the toxic and harmful gas monitoring module (104), the radioactive monitoring module (105), and the combustible gas monitoring module (108) for monitoring to obtain a monitoring data set, analyzes the first monitoring data in the monitoring data set, and determines whether the first monitoring data at the current moment is normal. If the first monitoring data is abnormal, an alarm instruction is sent to the acoustic-optic warning module (107) and the vibration module (111).

5. A handheld adjustable warning reminder for hazardous waste according to claim 4, characterized in that, The acoustic-optic warning module (107) and the vibration module (111) receive the alarm instruction. The acoustic-optic warning module (107) flashes and emits a prompt sound according to the alarm instruction, and the vibration module (111) vibrates according to the alarm instruction.

6. A handheld adjustable warning reminder for hazardous waste according to claim 2, characterized in that, The multi-parameter monitoring module (103) is used to obtain the second monitoring data of the temperature monitoring module (1031), the humidity monitoring module (1032), and the air pressure monitoring module (1033), and upload the second monitoring data to the processor (101), so that the processor (101) corrects the data of the toxic and harmful gas monitoring module (104) and the combustible gas monitoring module (108) according to the second monitoring data.

7. A handheld adjustable hazardous waste warning reminder according to claim 1, characterized in that, The radioactive monitoring module (105) is used to sense radioactive particles through a radiation detector, convert the radioactive particle signal into an electrical signal, send the electrical signal to the processor (101) for analysis to obtain a radiation value. If the radiation value exceeds the radiation threshold, the processor (101) sends an alarm instruction to the acoustic and optical warning module (107) and the vibration module (111).

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