CN214587226U - Wearable intelligent toxic and harmful gas detection alarm - Google Patents
Wearable intelligent toxic and harmful gas detection alarm Download PDFInfo
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- CN214587226U CN214587226U CN202120831685.XU CN202120831685U CN214587226U CN 214587226 U CN214587226 U CN 214587226U CN 202120831685 U CN202120831685 U CN 202120831685U CN 214587226 U CN214587226 U CN 214587226U
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Abstract
The utility model discloses a poisonous and harmful gas detection alarm of wearable intelligence, including casing and the PCB circuit board of setting in the casing, be equipped with microprocessor on the PCB circuit board, signal processing unit, sensor and wireless communication unit, signal processing unit and wireless communication unit all are connected with microprocessor, be equipped with signal interface unit on the signal processing unit, signal interface unit connects the sensor, the sensor is used for receiving the poisonous and harmful gas concentration signal in the middle of the environment, and convert this signal into the signal transmission for signal processing unit, signal processing unit handles the back with signal amplification and sends to microprocessor, handle the signal by microprocessor, and through the monitoring server of wireless communication unit with signal transmission to the distal end. The utility model discloses to the poisonous and harmful gas concentration developments intelligence early warning under the dangerous environment around in the production area warning, when taking place emergency hazard, can artificial button send emergency alarm signal and remind people, can also fix a position in real time.
Description
Technical Field
The utility model relates to a detect the alarm, especially relate to a poisonous harmful gas of wearable intelligence detects alarm, mainly is applied to technical field such as oil, natural gas, chemical industry, coal.
Background
The alarm instrument is used for detecting the concentration of generated toxic and harmful gases in real time in the production process in the fields of petroleum, natural gas, chemical industry, coal and the like, automatically giving out sound-light early warning according to a set threshold value and timely giving out the specific geographical position of an early warning accident site. The existing fixed or portable harmful gas detector cannot intelligently sense the concentration of toxic and harmful gas in all surrounding environment spaces of all workers in the area, the workers cannot perform emergency forced triggering alarm when unknown emergency dangerous events occur, and the real-time positioning and tracking of the routing inspection action track of the workers in the area dangerous environment are not provided.
Disclosure of Invention
The utility model provides a poisonous and harmful gas detection alarm of wearable intelligence should detect the alarm and pass through the poisonous and harmful gas concentration in the middle of the surrounding environment of the regional position of real-time perception staff to after the concentration signal of telecommunication that will detect enlargies the processing, send signal connection to the monitoring server of distal end by wireless communication module, can realize the remote management to the regional environmental security situation of the position of personnel and staff dynamic trajectory. The specific technical scheme is as follows:
the utility model provides a poisonous harmful gas detection alarm of wearable intelligence which characterized in that: including casing and the PCB circuit board of setting in the casing, be equipped with microprocessor on the PCB circuit board, signal processing unit, sensor and wireless communication unit, this signal processing unit and wireless communication unit all are connected with microprocessor, the last signal interface unit that is equipped with of signal processing unit, this signal interface unit connection sensor, the sensor is arranged in the middle of the poisonous and harmful gas concentration signal of receiving environment, and convert this signal into the signal transmission for signal processing unit, signal processing unit sends microprocessor after handling signal amplification, be handled the signal by microprocessor, and through the monitoring server of wireless communication unit with signal transmission to the remote.
The PCB circuit board is also provided with a GPS unit which is connected with the microprocessor, can position the position of a user in real time and sends the position information to a remote monitoring server through the wireless communication unit.
The PCB circuit board is also provided with a forced alarm button which is connected with the microprocessor, when a user needs to be rescued in case of emergency, the forced alarm button is pressed, so that the wireless communication unit sends a signal to the monitoring server, and the position of the user is positioned through the GPS unit.
The PCB circuit board is also provided with a reset button, and the reset button is connected with the microprocessor and used for turning off the alarm signal.
The reset button and the forced alarm button are both exposed out of the shell.
The PCB circuit board is also provided with an LED position lamp, the LED position lamp is connected with the microprocessor through an alarm circuit, and the LED position lamp is exposed out of the shell and used for light alarm.
The PCB circuit board is also provided with a storage unit which is connected with the microprocessor and used for storing signals processed by the microprocessor; the microprocessor can call the record in the storage unit and display the record through a liquid crystal display of the remote monitoring server.
The signal processing unit comprises an electric signal amplifying circuit, the input end of the electric signal amplifying circuit is connected with an output signal interface of the sensor, the output end of the electric signal amplifying circuit is connected with the microprocessor, and the electric signal amplifying circuit is used for amplifying the output signal of the sensor and transmitting the output signal to the microprocessor to process the electric signal.
The output end of the electric signal amplifying circuit is provided with a signal noise reduction circuit, the output end of the signal noise reduction circuit is connected with the microprocessor, and the signal noise reduction circuit can suppress interference signals doped in the electric signals, so that the electric signals acquired by the microprocessor are more accurate.
The PCB circuit board be L shape, be provided with power supply in the casing, this power supply is the lithium cell, power supply is connected with microprocessor to each unit on for the PCB circuit board provides working power through microprocessor.
The utility model has the advantages that: 1. the concentration of poisonous and harmful gases in the surrounding dangerous environment in the production area is dynamically and intelligently warned; 2. when an unknown emergency dangerous event occurs to a worker, the wearable detection alarm can artificially control the keys to send out an emergency alarm signal to remind people; 3. the routing inspection action track of a worker in a regional dangerous environment is positioned in real time, the dynamic perception of the personnel dynamic and the safety information of the environment around the position of the worker in a workplace is mastered in real time, and the risk of personal injury of the worker caused by toxic and harmful gas is reduced; 4. the emergency command decision of the regional emergency environment event is assisted to be developed, and the efficiency of the handling countermeasure of the danger occurrence is improved.
Drawings
Fig. 1 is a block diagram of the present invention;
fig. 2 is a schematic diagram of the partially exploded structure of the present invention.
In the figure: the device comprises a sensor 1, a signal processing unit 2, a microprocessor 3, a forced alarm button 4, a reset button 5, an alarm circuit 6, a wireless communication unit 7, a GPS unit 8, a power supply 9, a lower shell 10, a storage unit 11, a PCB circuit board 12, an upper cover 13, an LED azimuth lamp window 14, a forced alarm button window 15, a reset button window 16 and an air hole window 17.
Detailed Description
The wearable intelligent poisonous and harmful gas detection alarm of the utility model is described in further detail with the attached drawings.
As shown in fig. 1 and fig. 2, a wearable intelligent toxic and harmful gas detection alarm apparatus comprises a housing and a PCB 12 arranged in the housing, wherein a sensor 1, a signal processing unit 2, a microprocessor 3, a forced alarm button 4, a reset button 5, an alarm circuit 6, a wireless communication unit 7, a GPS unit 8 and a storage unit 11 are integrated on the PCB 12. The microprocessor 3 is respectively connected with the signal processing unit 2, the forced alarm button 4, the reset button 5, the alarm circuit 6, the wireless communication unit 7, the GPS unit 8 and the storage unit 11. Be equipped with signal interface unit on signal processing unit 2, this signal interface unit connects sensor 1, sensor 1 is arranged in receiving the poisonous and harmful gas concentration signal in the environment, and convert this signal into the signal of telecommunication for signal processing unit 2, signal processing unit 2 sends microprocessor 3 after with signal amplification processing, be handled the signal by microprocessor 3, wireless communication unit 7 connects the signal that microprocessor 3 handled and the GPS unit information 8 of receipt and sends the monitoring server of distal end, the realization is to the remote management of user's position environment security situation and user's dynamic orbit.
The shell comprises a lower shell 10 and an upper cover 13, wherein the upper cover 13 is connected with the lower shell 10, and an LED azimuth lamp window 14 is arranged on the upper cover 13. The LED position lamp is connected with the microprocessor 3 through the alarm circuit 6, the upper cover 13 is exposed through the LED position lamp window 14, and the LED position lamp is lighted to prompt a worker to give a light alarm. The upper cover 13 is further provided with a forced alarm button window 15 and a reset button window 16 which can expose the forced alarm button 4 and the reset button 5. When the user needs to be rescued in case of emergency, the forced alarm button 4 is pressed, so that the wireless communication unit 7 sends a signal to the monitoring server, and the position of the user is located through the GPS unit 8. A reset button 5 may be used to turn off the alarm signal.
The storage unit 11 is used for storing the signals processed by the microprocessor 3, and the microprocessor 3 can call the records in the storage unit 11 and display the records through a liquid crystal display of a remote monitoring server.
The signal processing unit 2 comprises an electric signal amplifying circuit, the input end of the electric signal amplifying circuit is connected with the output signal interface of the sensor 1, the output end of the electric signal amplifying circuit is connected with the microprocessor 3, the electric signal amplifying circuit is used for amplifying the output signal of the sensor 1 and transmitting the output signal to the microprocessor 3, and the electric signal is processed by the microprocessor 3.
The output end of the electric signal amplifying circuit is provided with a signal noise reduction circuit, the output end of the signal noise reduction circuit is connected with the microprocessor 3, and the signal noise reduction circuit can suppress interference signals doped in the electric signals, so that the electric signals collected by the microprocessor 3 are more accurate.
The PCB circuit board 12 is L-shaped, a power supply 9 is arranged in the shell, the power supply 9 is a lithium battery, the power supply 9 is connected with the microprocessor 3, and the microprocessor 3 can continuously supply power for all units on the PCB circuit board 12. The shell is provided with an air hole window 17, and the air hole window 17 is used for heat dissipation of the PCB 12 and the power supply 9 during working. A charging port capable of charging the power supply 9 is also provided on the housing.
The lower case 10 is provided with a pin through which the detection alarm can be worn on clothes, so that the operation thereof is more convenient.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a poisonous harmful gas detection alarm of wearable intelligence which characterized in that: including casing and the PCB circuit board of setting in the casing, be equipped with microprocessor on the PCB circuit board, signal processing unit, sensor and wireless communication unit, this signal processing unit and wireless communication unit all are connected with microprocessor, the last signal interface unit that is equipped with of signal processing unit, this signal interface unit connection sensor, the sensor is arranged in the middle of the poisonous and harmful gas concentration signal of receiving environment, and convert this signal into the signal transmission for signal processing unit, signal processing unit sends microprocessor after handling signal amplification, be handled the signal by microprocessor, and through the monitoring server of wireless communication unit with signal transmission to the remote.
2. The wearable intelligent poisonous and harmful gas detection alarm instrument according to claim 1, which is characterized in that: the PCB circuit board is also provided with a GPS unit which is connected with the microprocessor, can position the position of a user in real time and sends the position information to a remote monitoring server through the wireless communication unit.
3. The wearable intelligent poisonous and harmful gas detection alarm instrument according to claim 2, wherein: the PCB circuit board is also provided with a forced alarm button which is connected with the microprocessor, when a user needs to be rescued in case of emergency, the forced alarm button is pressed, so that the wireless communication unit sends a signal to the monitoring server, and the position of the user is positioned through the GPS unit.
4. The wearable intelligent poisonous and harmful gas detection alarm instrument according to claim 3, wherein the wearable intelligent poisonous and harmful gas detection alarm instrument comprises: the PCB circuit board is also provided with a reset button, and the reset button is connected with the microprocessor and used for turning off the alarm signal.
5. The wearable intelligent poisonous and harmful gas detection alarm instrument according to claim 4, wherein the wearable intelligent poisonous and harmful gas detection alarm instrument comprises: the reset button and the forced alarm button are both exposed out of the shell.
6. The wearable intelligent poisonous and harmful gas detection alarm instrument according to claim 1, which is characterized in that: the PCB circuit board is also provided with an LED position lamp, the LED position lamp is connected with the microprocessor through an alarm circuit, and the LED position lamp is exposed out of the shell and used for light alarm.
7. The wearable intelligent poisonous and harmful gas detection alarm instrument according to claim 1, which is characterized in that: the PCB circuit board is also provided with a storage unit which is connected with the microprocessor and used for storing signals processed by the microprocessor; the microprocessor can call the record in the storage unit and display the record through a liquid crystal display of the remote monitoring server.
8. The wearable intelligent poisonous and harmful gas detection alarm instrument according to claim 1, which is characterized in that: the signal processing unit comprises an electric signal amplifying circuit, the input end of the electric signal amplifying circuit is connected with an output signal interface of the sensor, the output end of the electric signal amplifying circuit is connected with the microprocessor, and the electric signal amplifying circuit is used for amplifying the output signal of the sensor and transmitting the output signal to the microprocessor to process the electric signal.
9. The wearable intelligent poisonous and harmful gas detection alarm instrument according to claim 8, wherein: the output end of the electric signal amplifying circuit is provided with a signal noise reduction circuit, the output end of the signal noise reduction circuit is connected with the microprocessor, and the signal noise reduction circuit can suppress interference signals doped in the electric signals, so that the electric signals acquired by the microprocessor are more accurate.
10. The wearable intelligent poisonous and harmful gas detection alarm apparatus according to any one of claims 1-9, wherein: the PCB circuit board be L shape, be provided with power supply in the casing, this power supply is the lithium cell, power supply is connected with microprocessor to each unit on for the PCB circuit board provides working power through microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120831685.XU CN214587226U (en) | 2021-04-22 | 2021-04-22 | Wearable intelligent toxic and harmful gas detection alarm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120831685.XU CN214587226U (en) | 2021-04-22 | 2021-04-22 | Wearable intelligent toxic and harmful gas detection alarm |
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| Publication Number | Publication Date |
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| CN214587226U true CN214587226U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120831685.XU Active CN214587226U (en) | 2021-04-22 | 2021-04-22 | Wearable intelligent toxic and harmful gas detection alarm |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114660240A (en) * | 2022-03-18 | 2022-06-24 | 安徽理工大学 | NB-IOT wearable roadway dangerous gas detection system and method |
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2021
- 2021-04-22 CN CN202120831685.XU patent/CN214587226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114660240A (en) * | 2022-03-18 | 2022-06-24 | 安徽理工大学 | NB-IOT wearable roadway dangerous gas detection system and method |
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