Information processing device, alarm sound measuring device, information processing method, and information processing program
The device enters a dormant state after measurement to conserve power, resuming only when an alarm sound is detected, effectively managing power usage in alarm sound monitoring systems.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- SAGINOMIYA SEISAKUSHO INC
- Filing Date
- 2024-12-13
- Publication Date
- 2026-06-25
AI Technical Summary
Existing alarm sound monitoring devices consume power unnecessarily after completing measurement due to the need to detect the end of the alarm sound, leading to inefficient power management, especially in battery-powered devices.
An information processing device with a pause processing unit that enters a dormant state after measurement, resumes operation upon detecting an alarm sound, and transmits stored measurement values wirelessly, minimizing power consumption by reducing processing during idle periods.
This approach significantly reduces power consumption by maintaining a dormant state until the alarm sound resumes, conserving battery life in devices like level crossing alarm sound monitors.
Smart Images

Figure 2026104274000001_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to an information processing device, an alarm sound measurement device, an information processing method, and an information processing program.
Background Art
[0002] Patent Document 1 discloses a monitoring device that monitors the alarm sound of a railroad crossing. In the monitoring device disclosed in Patent Document 1, the measurement result of the alarm sound is transmitted to the outside by wireless communication. In the monitoring device disclosed in Patent Document 1, in order to perform wireless communication without being affected by wireless communication interference caused by a train, the end of the alarm sound of the railroad crossing is detected, and after the end of the alarm sound of the railroad crossing is detected, that is, after the train has passed through the railroad crossing, the measurement result is transmitted to the outside by wireless communication.
Prior Art Documents
Patent Documents
[0003]
Patent Document 1
Summary of the Invention
Problems to be Solved by the Invention
[0004] In addition, in the monitoring device disclosed in Patent Document 1, after outputting the measurement result to the outside by wireless communication, the MPU (Micro Processing Unit) that performs the measurement process and the transmission process is put into a standby state for a certain period of time, thereby suppressing the power consumption of the monitoring device. However, in the monitoring device disclosed in Patent Document 1, even after the measurement process of the alarm sound is completed, it is necessary to detect the end of the alarm sound of the railroad crossing, and power is consumed from the end of the measurement process of the alarm sound to the end of the alarm sound of the railroad crossing.
[0005] An object of the present invention is to suppress power consumption.
Means for Solving the Problems
[0006] To solve the above problems, an information processing device according to one embodiment of the present invention is an information processing device having a measurement processing unit that measures the physical quantity of an alarm sound and stores the measured value, and a transmission processing unit that transmits the measured value to an external device, wherein the information processing device further has a pause processing unit that puts the information processing device into a pause state after processing by the measurement processing unit is completed, and a start processing unit that terminates the pause state of the information processing device when the alarm sound is detected.
[0007] The transmission processing unit may also transmit the measurement value from the previous measurement performed by the measurement processing unit to the external device when the idle state of the information processing device ends.
[0008] The aforementioned alarm sound is a level crossing alarm sound, and the transmission processing unit may transmit the measured value of the physical quantity of the alarm sound from the previous level crossing operation to the external device when the idle state of the information processing device ends.
[0009] The transmission processing unit may also transmit the measured values to the external device using wireless communication.
[0010] The transmission processing unit may also transmit abnormality information, including the measurement value in which the abnormality was detected, if an abnormality is detected in the measurement value of the alarm sound.
[0011] The information processing device may further include an termination detection processing unit that detects the end of the alarm sound if an abnormality is detected in the measured value of the alarm sound, and the transmission processing unit may transmit the abnormality information if the termination detection processing unit detects the end of the alarm sound.
[0012] An alarm sound measuring device according to one embodiment of the present invention comprises the above-mentioned information processing device and an alarm sound detection unit that detects the alarm sound.
[0013] The alarm sound detection unit may include a vibration power generation element that generates electricity from vibrations in the frequency range of the alarm sound, and if the voltage of the power generated by the vibration power generation element is equal to or greater than a first voltage value, the alarm sound may be considered detected.
[0014] An information processing method according to one embodiment of the present invention is an information processing method performed by an information processing device, comprising: a measurement processing step of measuring the physical quantity of an alarm sound and storing the measured value; a transmission processing step of transmitting the measured value to an external device; a pause processing step of putting the information processing device into a pause state after the processing of the measurement processing step is completed; and a start processing step of ending the pause state of the information processing device if the alarm sound is detected.
[0015] An information processing program according to one embodiment of the present invention performs the following steps: a measurement processing step which measures the physical quantity of an alarm sound and stores the measured value; a transmission processing step which transmits the measured value to an external device; a pause processing step which puts the information processing device into a pause state after the measurement processing step is completed; and a start processing step which terminates the pause state of the information processing device when the alarm sound is detected. [Effects of the Invention]
[0016] This invention makes it possible to reduce power consumption. [Brief explanation of the drawing]
[0017] [Figure 1] This figure shows an alarm sound measuring device 100 according to one embodiment of the present invention. [Figure 2] This diagram illustrates the relationship between the alarm sound measuring device 100, the external device 200, the level crossing device 300 (alarm sound generating device 310), and the railway track 400. [Figure 3] This is a diagram showing an example of the control unit 110. [Figure 4] This is a diagram illustrating an example of a railway crossing warning sound. [Figure 5] This is an example of a time chart showing the state changes of the control unit 110 and communication unit 140 of the alarm sound measuring device 100. [Figure 6] This is an example of the processing operation executed in the control unit 110 when an alarm sound is detected by the alarm sound detection unit 150 while the control unit 110 is in a standby state (when a signal (e.g., High signal) indicating that the alarm sound detection unit 150 has detected an alarm sound while the control unit 110 is in a standby state is input). [Figure 7] This is an example of a time chart showing the state changes of the control unit 110 and the communication unit 140 of the alarm sound measuring device 100 when an abnormality occurs in the measured value (or when the measured value returns to the normal value). [Figure 8] This is an example of the processing operation executed in the control unit 110 when an alarm sound is detected by the alarm sound detection unit 150 while the control unit 110 is in a standby state (when a signal (e.g., High signal) indicating that the alarm sound detection unit 150 has detected an alarm sound while the control unit 110 is in a standby state is input).
Embodiments for Carrying Out the Invention
[0018] <Alarm Sound Measuring Device 100> FIG. 1 is a diagram showing an alarm sound measuring device 100 according to an embodiment of the present invention. The alarm sound measuring device 100 includes a control unit 110, a sound pressure detection unit 120, a storage unit 130, and a communication unit 140. The alarm sound measuring device 100 measures an alarm sound and transmits the measured value of the alarm sound (e.g., the measured value of the sound pressure or the ringing period of the alarm sound) to an external device 200.
[0019] The warning sound is, for example, the warning sound of a level crossing. At this time, the warning sound measuring device 100 is installed, for example, as shown in FIG. 2, for each level crossing device 300 of the level crossing. In the example shown in FIG. 2, the level crossing has two level crossing devices 300-1 and 300-2, and the two level crossing devices 300-1 and 300-2 are installed so as to sandwich the railway line 400. A warning sound measuring device 100-1 that measures the physical quantity of the warning sound generated by the warning sound generating device 310-1 of the level crossing device 300-1 is installed on the level crossing device 300-1, and a warning sound measuring device 100-2 that measures the physical quantity of the warning sound generated by the warning sound generating device 310-2 of the level crossing device 300-2 is installed on the level crossing device 300-2. The external device 200 is installed near the level crossing device 300-1.
[0020] The control unit 110 is an information processing device (computer) for processing information and has, for example, an MPU. The sound pressure detection unit 120 is a device for detecting the sound pressure of the warning sound and includes, for example, a sound pressure sensor and a detection circuit. The storage unit 130 is a storage device (for example, a memory) for storing information. The communication unit 140 is a communication device for transmitting information and performs, for example, wireless communication (for example, wireless communication according to a short-range communication standard (for example, the ZigBee (registered trademark) standard)).
[0021] FIG. 3 is a diagram showing an example of the control unit 110. The control unit 110 has a measurement processing unit 111 and a transmission processing unit 112.
[0022] The measurement processing unit 111 measures the physical quantity of the warning sound based on the sound pressure of the warning sound detected by the sound pressure detection unit 120 and stores the measurement value in the storage unit 130. As the measurement of the physical quantity of the warning sound, the measurement processing unit 111 measures, for example, the sound pressure value (for example, the peak sound pressure value) of the warning sound and the sounding period of the warning sound.
[0023] If the alarm sound is a level crossing alarm sound, the measurement processing unit 111 measures the physical quantity of the alarm sound for each level crossing operation. Here, the level crossing operation is a series of operations of the level crossing device 300 from the start of the alarm sounding and the illumination of the alarm lights to the end of the alarm sounding and illumination of the alarm lights. If the alarm sound is a level crossing alarm sound, as shown in Figure 4, some level crossing alarm sounds decrease in volume after the level crossing gates close. In this case, it is preferable for the measurement processing unit 111 to measure the physical quantity of the alarm sound when it is attenuated, in addition to measuring the physical quantity of the alarm sound under normal conditions.
[0024] The transmission processing unit 112 uses communication via the communication unit 140 to transmit the measured values stored in the storage unit 130 to an external device 200. If the alarm sound is a level crossing alarm sound, the transmission processing unit 112 sends a collection of measured values, such as the sound pressure value and the alarm period, which are physical quantities of the alarm sound, to the external device 200 for each level crossing operation.
[0025] In this embodiment, in order to suppress power consumption in the alarm sound measuring device 100, the alarm sound measuring device 100 further includes an alarm sound detection unit 150, and the control unit 110 of the alarm sound measuring device 100 further includes a pause processing unit 113 and a start processing unit 114.
[0026] The alarm sound detection unit 150 is a device for detecting alarm sounds and, for example, has a vibration power generation element that generates electricity by vibrations in the frequency range of the alarm sound (for example, 700 to 750 Hz). If the voltage of the power generated by the vibration power generation element is equal to or greater than a first voltage value, the unit determines that an alarm sound has been detected and outputs a signal (for example, a High signal) to the control unit 110 indicating that an alarm sound has been detected. If the voltage of the power generated by the vibration power generation element is less than the first voltage value, the unit determines that an alarm sound has not been detected and outputs a signal (for example, a Low signal) to the control unit 110 indicating that an alarm sound has not been detected.
[0027] The pause processing unit 113 puts the control unit 110 from the normal state to the pause state after the processing by the measurement processing unit 111 (the processing of measuring the alarm sound and the processing of storing the measured value in the storage unit 130) has finished. In other words, the control unit 110 of the alarm sound measuring device 100 according to this embodiment enters the pause state after the processing by the measurement processing unit 111 has finished. Here, the pause state is a state in which power consumption is reduced by reducing the amount of processing that can be performed compared to the normal state, and includes, for example, a STOP mode that stops the clock signal, an IDLE mode that stops the supply of the clock signal, and a HALT mode that stops the execution of instructions.
[0028] If the alarm sound detection unit 150 detects an alarm sound while the control unit 110 is in a paused state, the start processing unit 114 will return the control unit 110 from the paused state to the normal state (i.e., terminate the paused state of the control unit 110). For example, if the alarm sound detection unit 150 receives a signal (e.g., a High signal) indicating that an alarm sound has been detected while the control unit 110 is in a paused state, the start processing unit 114 will terminate the paused state of the control unit 110.
[0029] Then, when the control unit 110 has finished its idle state (that is, when the start processing unit 114 has returned the control unit 110 to its normal state), the measurement processing unit 111 starts measuring the physical quantity of the alarm sound.
[0030] Therefore, in this embodiment, the control unit 110 is in a dormant state when processing is not being performed by the measurement processing unit 111, making it possible to suppress power consumption in the alarm sound measuring device 100. In particular, in this embodiment, unlike the technology disclosed in Patent Document 1, the control unit 110 is in a dormant state from the end of the alarm sound measurement process until the end of the level crossing alarm sound, making it possible to suppress power consumption in the alarm sound measuring device 100. As a result, in this embodiment, if the alarm sound measuring device 100 is powered by a battery, it is possible to suppress the depletion of the battery.
[0031] For example, level crossings continue to sound until a train passes, and no significant fluctuations occur in sound pressure or sounding cycle during the operation of the level crossing. Therefore, by ending the measurement and switching to a pause state as soon as physical quantities such as sound pressure and sounding cycle are obtained during the operation of the level crossing, it is not necessary to operate the level crossing operation control unit 110. In the case of a battery-powered alarm sound measuring device installed in locations where level crossing operation continues for a long time, such as so-called "level crossings that are always closed" in urban areas, it is possible to conserve battery power by obtaining the measurement value immediately after the start of the level crossing operation, ending the measurement, and switching to a pause state.
[0032] Furthermore, when the control unit 110 ends its idle state (i.e., when the start processing unit 114 returns the control unit 110 from the idle state to the normal state), the transmission processing unit 112 should use communication via the communication unit 140 to transmit the measured value from the previous measurement stored in the memory unit 130 to the external device 200. In particular, if the alarm sound is a level crossing alarm sound, the transmission processing unit 112 should transmit the measured value of the physical quantity of the alarm sound from the previous level crossing operation, stored in the memory unit 130, to the external device 200 when the control unit 110 ends its idle state.
[0033] If the alarm sound is that of a level crossing, when the start processing unit 114 ends the idle state of the control unit 110, that is, when the alarm sound is detected, it is the beginning of the alarm sound, the level crossing gates are not yet closed, and the train has not yet reached the level crossing. Therefore, by doing so, it becomes possible to suppress the power consumption of the alarm sound measuring device 100 while performing wireless communication without being interfered with by trains.
[0034] Figure 5 is an example of a time chart showing the state changes of the control unit 110 and communication unit 140 of the alarm sound measuring device 100 when the alarm sound is the alarm sound of a railroad crossing. Figure 5 is a time chart from the start to the end of railroad crossing operation 2, which follows railroad crossing operation 1. When the alarm sound starts at t=t1, the start processing unit 114 ends the pause state of the control unit 110 and returns the control unit 110 to the normal state, the measurement processing unit 111 starts measuring the physical quantity of the alarm sound of railroad crossing operation 2, and the transmission processing unit 112 transmits the measured value of the physical quantity of the alarm sound of the previous railroad crossing operation (railroad crossing operation 1) to an external device 200 using communication by the communication unit 140. When the processing by the measurement processing unit 111 (measurement processing of the alarm sound and storage processing of the measured value to the storage unit 130) is completed at t=t5, the pause processing unit 113 returns the control unit 110 from the normal state to the pause state.
[0035] In the example shown in Figure 5, the alarm sound is reduced after the level crossing gates close at t=t3. Therefore, in the example shown in Figure 5, the measurement processing unit 111 measures the physical quantity of the alarm sound during normal operation as well as the physical quantity of the alarm sound when it is reduced. In the example shown in Figure 5, the control unit 110 further has a fixed-period pause processing unit 115, as shown in Figure 3. The fixed-period pause processing unit 115 pauses the control unit 110 for a first period (=t4-t2) after the measurement processing unit 111 has finished processing the alarm sound during normal operation (normal alarm sound measurement processing and storage processing of measured values in the storage unit 130) at t=t2. Then, at t=t4, when the pause processing unit 115 ends the pause state of the control unit 110 for a certain period of time, the measurement processing unit 111 starts measuring the physical quantity of the alarm sound during the sound reduction, and at t=t5, when the measurement processing unit 111 finishes processing the alarm sound during the sound reduction (measurement processing of the alarm sound during the sound reduction and storage processing of the measured value in the storage unit 130), the pause processing unit 113 puts the control unit 110 from the normal state to the pause state. The first period (=t4-t2) is set appropriately so that the measurement processing unit 111 can perform measurement processing of the alarm sound during the sound reduction while the alarm sound is ringing.
[0036] Figure 6 shows an example of processing operations performed in the control unit 110 when an alarm sound is detected by the alarm sound detection unit 150 while the control unit 110 is in a dormant state (when a signal indicating that an alarm sound has been detected (e.g., a High signal) is input from the alarm sound detection unit 150 while the control unit 110 is in a dormant state).
[0037] The start processing unit 114 terminates the pause state of the control unit 110 (step S601). The transmission processing unit 112 transmits the measurement value from the previous measurement stored in the storage unit 130 to the external device 200, and the measurement processing unit 111 starts measuring the physical quantity of the alarm sound (step S602). Once the processing by the measurement processing unit 111 (measurement processing of the alarm sound and storage processing of the measurement value in the storage unit 130) is completed (step S603, YES), the pause processing unit 113 puts the control unit 110 into a pause state (step S604).
[0038] <Processing when an abnormality is detected in the measurement value> The transmission processing unit 112 should transmit abnormality information, including the abnormal measurement value, if it detects an abnormality in the measurement value of the physical quantity of the alarm sound. In this way, it is possible to notify the external device 200 that an abnormality has been detected in the measurement value of the physical quantity of the alarm sound. An abnormality here refers to cases where the sound pressure of the alarm sound is above or below a predetermined sound pressure (too little / too loud), or the alarm sound is not sounding (speaker disconnection), or the alarm sounding period is longer / shorter than a predetermined cycle, or is not intermittent, etc., deviating from the allowable value or specified value and exhibiting behavior different from a normal railroad crossing alarm sound.
[0039] In this case, the control unit 110 may further include a termination detection processing unit 116, as shown in Figure 3. The termination detection processing unit 116 detects the end of the alarm sound if an abnormality is detected in the measured value of the alarm sound. The transmission processing unit 112 should then transmit abnormality information using communication via the communication unit 140 once the termination detection processing unit 116 has detected the end of the alarm sound. Furthermore, if an abnormality is detected in the measured value of the physical quantity of the alarm sound, the pause processing unit 113 will put the control unit 110 into a pause state from the normal state, not after the processing by the measurement processing unit 111 (the alarm sound measurement process and the storage process of the measured value in the storage unit 130) when the abnormal measurement value was measured, but after the transmission of abnormality information by the transmission processing unit 112 has finished. By doing so, it becomes possible to notify the external device 200 that an abnormality has been detected in the measured value of the physical quantity of the alarm sound more quickly.
[0040] The termination detection processing unit 116 detects the end of the alarm sound based, for example, on the sound pressure of the alarm sound detected by the sound pressure detection unit 120. At this time, the termination detection processing unit 116 determines that the alarm sound has ended when, for example, the sound pressure of the alarm sound detected by the sound pressure detection unit 120 falls below a first sound pressure value (that is, when the sound pressure value falls from a value equal to or greater than the first sound pressure value to a value less than the first sound pressure value).
[0041] The transmission processing unit 112 may also transmit recovery information, which includes information indicating that the measured value has recovered to a normal value, if the measurement processing by the measurement processing unit 111 after an abnormality has been detected in the measured value of the alarm sound becomes normal. In this way, it becomes possible to notify the external device 200 that the measured value of the physical quantity of the alarm sound has recovered to a normal value.
[0042] In this case, the termination detection processing unit 116 may detect the end of the alarm sound if the measured value of the alarm sound becomes normal in the measurement processing performed by the measurement processing unit 111 after an abnormality in the measured value of the alarm sound has been detected. If the measured value of the alarm sound becomes normal in the measurement processing performed by the measurement processing unit 111 after an abnormality in the measured value of the alarm sound has been detected, the transmission processing unit 112 may transmit recovery information using communication by the communication unit 140 after the termination detection processing unit 116 has detected the end of the alarm sound. Furthermore, if the measured value of the alarm sound becomes normal in the measurement processing performed by the measurement processing unit 111 after an abnormality in the measured value of the alarm sound has been detected, the pause processing unit 113 will put the control unit 110 from the normal state to the pause state not after the processing performed by the measurement processing unit 111 when the normal measured value was measured (the alarm sound measurement processing and the storage processing of the measured value to the storage unit 130), but after the transmission of recovery information by the transmission processing unit 112 has finished. By doing so, it becomes possible to notify the external device 200 more quickly that the measured value of the physical quantity of the alarm sound has recovered to a normal value.
[0043] Figure 7 is an example of a time chart showing the state changes of the control unit 110 and communication unit 140 of the alarm sound measuring device 100 when the alarm sound is the alarm sound of a level crossing. Figure 7 is an example of a time chart showing the state changes of the control unit 110 and communication unit 140 of the alarm sound measuring device 100 when an abnormality occurs in the measured value (or when the measured value recovers to a normal value), and is a time chart from the start to the end of the level crossing operation 2 following level crossing operation 1. In the example shown in Figure 7, similar to the example shown in Figure 5, the alarm sound is reduced after the level crossing gates close, and the measurement processing unit 111 measures the physical quantity of the alarm sound when it is reduced, in addition to measuring the physical quantity of the alarm sound under normal conditions.
[0044] When the alarm sounds at t=t1, the start processing unit 114 terminates the pause state of the control unit 110 and returns the control unit 110 to its normal state. The measurement processing unit 111 begins measuring the physical quantity of the alarm sound for level crossing operation 2, and the transmission processing unit 112 uses the communication unit 140 to transmit the measured value of the physical quantity of the alarm sound from the previous level crossing operation (level crossing operation 1) to the external device 200. At t=t5, after the processing by the measurement processing unit 111 (measurement processing of the alarm sound when the sound is reduced and storage processing of the measured value to the storage unit 130) is completed, the control unit 110 enters a standby state, and the termination detection processing unit 116 begins detecting the end of the alarm sound. At t=t6, when the alarm sound ends and the termination detection processing unit 116 detects the end of the alarm sound, the transmission processing unit 112 transmits abnormal information using the communication unit 140. At t=t7, when the transmission processing by the transmission processing unit 112 is completed, the pause processing unit 113 returns the control unit 110 from the standby state to the pause state.
[0045] Figure 8 shows an example of processing operations performed in the control unit 110 when an alarm sound is detected by the alarm sound detection unit 150 while the control unit 110 is in a dormant state (when a signal indicating that an alarm sound has been detected (e.g., a High signal) is input from the alarm sound detection unit 150 while the control unit 110 is in a dormant state).
[0046] The start processing unit 114 terminates the pause state of the control unit 110 (step S801). The transmission processing unit 112 transmits the measurement value from the previous measurement stored in the storage unit 130 to the external device 200, and the measurement processing unit 111 starts measuring the physical quantity of the alarm sound (step S802). If the processing by the measurement processing unit 111 is completed (step S803, YES) and no abnormality is detected in the alarm sound measurement value (step S804, NO), the pause processing unit 113 puts the control unit 110 into a pause state (step S805). If an abnormality is detected in the alarm sound measurement value (step S804, YES), the termination detection processing unit 116 starts detecting the termination of the alarm sound (step S806). If the end of the alarm sound is detected (step S807, YES), the transmission processing unit 112 transmits abnormal information including the measurement value in which the abnormality was detected (step S808), and after the transmission process, the pause processing unit 113 puts the control unit 110 into a pause state (step S805).
[0047] The present invention has been described above with reference to preferred embodiments. Although the present invention has been described with reference to specific examples, various modifications and changes can be made to these examples without departing from the spirit and scope of the invention as described in the claims. [Explanation of Symbols]
[0048] 100 Alarm sound measuring device 110 Control Unit 111 Measurement Processing Unit 112 Transmission Processing Unit 113 Pause Processing Unit 114 Start Processing Unit 115 Processing unit that has been suspended for a certain period of time 116 Termination detection processing unit 120 Sound pressure detection unit 130 Storage section 140 Communications Department 150 Alarm sound detection unit 200 External devices 300 Level crossing device 310 Alarm sound generator 400 tracks
Claims
1. An information processing device comprising: a measurement processing unit that measures the physical quantity of an alarm sound and stores the measured value; and a transmission processing unit that transmits the measured value to an external device, The aforementioned information processing device is A pause processing unit that puts the information processing device into a pause state after the processing by the measurement processing unit has finished, An information processing device further comprising: a start processing device that terminates the idle state of the information processing device if the aforementioned alarm sound is detected.
2. The transmission processing unit, The information processing apparatus according to claim 1, wherein when the idle state of the information processing apparatus ends, the measurement value from the previous measurement performed by the measurement processing unit is transmitted to the external device.
3. The aforementioned warning sound is the warning sound of a railroad crossing. The transmission processing unit, The information processing device according to claim 1, wherein when the idle state of the information processing device ends, it transmits the measured value of the physical quantity of the warning sound from the previous level crossing operation to the external device.
4. The transmission processing unit, The information processing apparatus according to claim 2 or 3, which transmits the measured values to the external device using wireless communication.
5. The transmission processing unit, If an abnormality is detected in the measurement value of the alarm sound, the information processing device according to any one of claims 1 to 3 transmits abnormality information including the measurement value in which the abnormality was detected.
6. If an abnormality is detected in the measured value of the alarm sound, the system further includes an termination detection processing unit that detects the end of the alarm sound. The transmission processing unit, The information processing apparatus according to claim 5, wherein the termination detection processing unit detects the termination of the alarm sound and transmits the abnormal information.
7. An information processing device according to any one of claims 1 to 3, An alarm sound measuring device having an alarm sound detection unit for detecting the aforementioned alarm sound.
8. The aforementioned alarm sound detection unit is It has a vibration power generation element that generates electricity by vibrations in the frequency range of the aforementioned alarm sound, The alarm sound measuring device according to claim 7, wherein the alarm sound is detected if the voltage of the power generated by the vibration power generation element is equal to or greater than a first voltage value.
9. An information processing method performed by an information processing device, A measurement processing step that measures the physical quantity of the alarm sound and stores the measured value, A transmission processing step for transmitting the measured values to an external device, After the measurement processing step is completed, a pause processing step is performed to put the information processing device into a paused state. An information processing method comprising: a start processing step of terminating the idle state of the information processing device if the aforementioned alarm sound is detected.
10. In an information processing device, A measurement processing step that measures the physical quantity of the alarm sound and stores the measured value, A transmission processing step for transmitting the measured values to an external device, After the measurement processing step is completed, a pause processing step is performed to put the information processing device into a paused state. An information processing program that, if the aforementioned alarm sound is detected, causes the program to execute a start processing step to terminate the idle state of the information processing device.