CN214504553U - Gas detection and manual explosion-proof acousto-optic alarm system - Google Patents
Gas detection and manual explosion-proof acousto-optic alarm system Download PDFInfo
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- CN214504553U CN214504553U CN202120406490.0U CN202120406490U CN214504553U CN 214504553 U CN214504553 U CN 214504553U CN 202120406490 U CN202120406490 U CN 202120406490U CN 214504553 U CN214504553 U CN 214504553U
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Abstract
The utility model discloses a gas detection and manual explosion-proof acousto-optic alarm system, which comprises a master alarm base station, a plurality of slave alarm base stations and a plurality of gas detection devices, wherein the master alarm base station is connected with the slave alarm base stations and the gas detection devices in a wireless communication mode; wherein, the alarm state of the alarm base station is controlled by a wireless remote controller and a gas detection device; each alarm base station comprises an acousto-optic alarm module. The utility model discloses an adopt wireless mode to connect between a plurality of warning basic stations, and report to the police when an warning basic station, a plurality of warning basic stations respond to the warning, adopt pronunciation and multiple light to report to the police simultaneously to explosion-proof characteristic has.
Description
Technical Field
The utility model belongs to dangerous alarm field among the oil development process, concretely relates to gaseous detection and manual explosion-proof reputation alarm system.
Background
In the drilling process of oil and gas exploitation, because various dangerous scenes exist in the drilling process, the following are mainly available: toxic and harmful gas leakage, failure of well control panel control, environmental pollution, fire, personnel rescue alarm and the like. Most products on the market at present are wired and alarm in a centralized mode, the whole system is introduced by a plurality of contacts and output by a controller, and single-point alarm is achieved. Or a wireless alarm is provided, but is controlled by a remote controller, or the product does not have the safety explosion-proof requirement.
The prior art is not suitable for environments where field wiring is inconvenient. For centralized control, failure to alarm may result once a point fails. Part of products are single acousto-optic alarms. And part of products are non-explosion-proof products and are not suitable for environments with explosion-proof requirements.
Disclosure of Invention
In order to solve the technical problem, the technical scheme of the utility model is so realized.
The embodiment of the utility model provides a gas detection and manual explosion-proof sound optical alarm system, including a main alarm base station and, a plurality of follow-up alarm base station, and a plurality of gas detection device, main alarm base station and a plurality of follow-up alarm base station, a plurality of gas detection device all pass through wireless communication mode and connect; wherein, the alarm state of the alarm base station is controlled by a wireless remote controller and a gas detection device; each alarm base station comprises an acousto-optic alarm module.
In the embodiment of the present invention, the alarm base station includes: the switching power supply module is used for controlling the alarm base station to be turned on and off; the main control module is used for controlling the sound-light alarm module, the wireless communication module and the remote control wiring module; the remote control wiring module receives an alarm signal of a wireless remote controller through a wireless remote control receiver; and the wireless communication module realizes communication between the master alarm base station and the slave alarm base station through the transceiving antenna.
In the embodiment provided by the utility model, the audible and visual alarm module includes: explosion-proof flash alarm and voice alarm. The voice alarm comprises a voice alarm module and an explosion-proof loudspeaker. The explosion-proof flash alarm is provided with three alarm lamps of red, yellow and blue. The wireless remote controller is provided with a plurality of alarm buttons.
In the embodiment of the present invention, the wireless communication is performed by lora wireless communication.
In the embodiment of the present invention, the wireless remote controller is a bracelet-shaped wireless remote controller. Bracelet form wireless remote controller includes temperature sensor module and, rhythm of the heart, blood oxygen sensor module, and it is all connected with host system through wireless. The temperature sensor adopts a non-contact infrared thermopile sensor; the heart rate and blood oxygen sensor adopts a photoelectric volume type infrared sensor. The bracelet-shaped wireless remote controller comprises an emergency call module.
Compared with the prior art, the utility model, adopt wireless mode to connect between a plurality of warning basic stations, and report to the police when a warning basic station, a plurality of warning basic stations respond to the warning, adopt pronunciation and multiple light to report to the police simultaneously to explosion-proof characteristic has.
The temperature sensor module and the heart rate and blood oxygen sensor module are added, so that the function of mastering the physiological health information of workers in real time is realized.
The emergency call module is added, so that the staff can be rescued in time when encountering danger.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an architecture diagram of an alarm system according to an embodiment of the present invention.
Fig. 2 is the structure diagram of the alarm base station of the embodiment of the present invention.
Fig. 3 is a diagram of an alarm principle structure according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of an alarm process according to an embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
The utility model discloses mainly adopt the distributed control scheme to design, constitute by a master alarm basic station and a plurality of slave alarm basic stations.
The technical solution of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, an embodiment of the present invention provides a gas detection and manual explosion-proof acousto-optic alarm system, which includes a master alarm base station 1, three slave alarm base stations 2, and three gas detection devices 20, wherein the master alarm base station 1 is connected with the three slave alarm base stations 2 and the three gas detection devices 20 in a wireless communication manner; wherein, the alarm state of the alarm base station is controlled by the wireless remote controller 5 and the gas detection device 20; each alarm base station comprises an acousto-optic alarm module.
As shown in fig. 2, the alarm base station includes: the switching power supply module 9 is used for controlling the alarm base station to be turned on and off; the main control module 6 (main controller) is used for controlling the sound-light alarm module, the wireless communication module 8 and the remote control wiring module 7; a remote control wiring module 7 which receives an alarm signal of the wireless remote controller 5 through a wireless remote control receiver 12; and the wireless communication module 8 is used for realizing communication between the master alarm base station 1 and the slave alarm base station 2 through a transceiving antenna 14.
It can be understood that, in the embodiment provided by the present invention, the sound and light alarm module includes: an explosion-proof flash alarm 12 and a voice alarm. The explosion-proof flash alarm is provided with three alarm lamps of red, yellow and blue, and the alarm lamps with different colors are selected according to different types of alarms.
Optionally, in the embodiment provided by the present invention, the voice alarm includes a voice alarm module 10 and an explosion-proof speaker 11.
Optionally, in the embodiment provided by the present invention, the wireless remote controller is provided with a plurality of alarm buttons.
It can be understood that the wireless communication adopts lora wireless communication, and data is sent in a broadcasting mode, so that effective transmission of signals is guaranteed.
As shown in fig. 1, 2, 3 and 4, the working principle of the present invention is:
firstly, the staff transmits an alarm signal from the wireless remote controller 4, receives the alarm signal from the remote control wiring module 7 of the alarm base station 2 through the wireless remote control receiver 13, stores the alarm signal in the remote control alarm register 15 of the alarm base station 2, and controls the voice alarm and the explosion-proof flash alarm 12 to give out alarms respectively through the main control module 6 of the alarm base station 2, wherein the explosion-proof flash alarm 12 gives out lights with different colors according to different alarms.
Secondly, the master alarm base station 1 acquires information of the remote control alarm register 15 of each sub-slave alarm base station 2 in real time through the wireless communication module 8, if the remote control alarm register 15 of the slave alarm base station 2 changes, the information is stored in the slave alarm state register 18, and then the master control module 6 of the master alarm base station 1 respectively controls the voice alarm and the explosion-proof flash alarm 12 to give out alarms, wherein the explosion-proof flash alarm 12 gives out light with different colors according to different alarms; and writes the alarm information of the slave alarm base station 2 into the master station control register 16 of the remaining slave alarm base stations through the control output register 19.
And finally, the main control module 6 of the other slave alarm base stations 2 respectively controls the voice alarm and the explosion-proof flash alarm 12 to give out alarms, wherein the explosion-proof flash alarm 12 gives out light with different colors according to different alarms.
In short, when the slave alarm base stations 2 give an alarm, the slave alarm base stations 2 give priority to the alarm, the master alarm base station 1 acquires information of the relevant remote alarm registers 15 of each slave alarm base station 2 in real time in a wireless manner, and if one slave alarm base station 2 gives an alarm and the state of the slave alarm base station changes, the master alarm base station 1 writes the alarm information into the master station control registers 16 of other slave alarm base stations 2, and then the other slave alarm base stations 2 give an alarm.
firstly, an operator transmits an alarm signal through a main wireless remote controller 3, a remote control wiring module 7 of a main alarm base station 1 receives the signal through a wireless remote control receiver 13 and stores the signal in a remote control alarm register 17 of the main alarm base station 1, and a main control module 6 of the main alarm base station 1 respectively controls a voice alarm and an explosion-proof flash alarm 12 to give out alarms, wherein the explosion-proof flash alarm 12 gives out lights with different colors according to different alarms.
Secondly, the master alarm base station 1 writes the alarm information into the master station control registers 16 of all the slave alarm base stations 2 directly through the wireless communication module 8, and then all the slave alarm base stations 2 give an alarm, wherein the explosion-proof flash alarm 12 emits light with different colors according to different alarms.
In short, if the alarm is triggered by the master alarm base station 1, the alarm information is directly written into all the slave alarm base stations 2, and the slave alarm base stations trigger the alarm, wherein the explosion-proof flash alarm 12 emits lights with different colors according to different alarms.
Example 3, alarm for gas detection device:
firstly, setting an upper limit and a lower limit of gas concentration in a gas detector 20, detecting harmful gas in the air, and sending an alarm signal to be stored in a gas alarm register when the concentration of the harmful gas exceeds the set upper limit or lower limit;
secondly, the master alarm base station 1 acquires information of the gas detection state registers 21 of the gas detection devices 20 in real time through the wireless communication module 8, if the gas detection state registers 21 of the gas detection devices 20 are changed, the information is stored in the slave gas detector registers 22, and then the master control module 6 of the master alarm base station 1 respectively controls the voice alarm and the explosion-proof flash alarm 12 to give out alarms, wherein the explosion-proof flash alarm 12 gives out light with different colors according to different alarms; and writes the alarm information of the gas detection device 20 into the master station control register 16 of the slave alarm base station through the control output register 19.
And finally, the main control module 6 of the other slave alarm base stations 2 respectively controls the voice alarm and the explosion-proof flash alarm 12 to give out alarms, wherein the explosion-proof flash alarm 12 gives out light with different colors according to different alarms. In short, when the gas detector detects that the concentration of harmful gas in the air exceeds a preset value, the master alarm base station 1 wirelessly collects information of relevant gas detection state registers 21 of the gas detection device 20 in real time, and if one of the gas detection state registers 21 gives an alarm and the state of the one gas detection state register changes, the master alarm base station 1 gives an alarm, writes the alarm information into the master station control register 16 of the slave alarm base station 2, and then the other slave alarm base stations 2 give an alarm.
The utility model provides an in the embodiment, can understand, the warning basic station is connected with the host computer, and the host computer can the condition in real-time supervision warning basic station.
Optionally, in the embodiment provided by the present invention, the wireless remote controller is a bracelet-shaped wireless remote controller. The hand ring-shaped wireless remote controller is added with a temperature sensor module and a heart rate and blood oxygen sensor module which are connected with the main control module in a wireless mode. The temperature sensor adopts a non-contact infrared thermopile sensor; the heart rate and blood oxygen sensor adopts a photoelectric volume type infrared sensor.
The temperature sensor module selects an infrared pyroelectric temperature sensor, the infrared thermopile temperature sensor converts an acquired infrared radiation signal into an electric signal, the electric signal is amplified by a signal amplifier and then transmitted to an analog-to-digital converter for digital signal conversion, and the converted digital signal is processed by a processing circuit and then a result is sent to the main control module; the heart rate and blood oxygen sensor module adopts a photoelectric volume type infrared sensor, and selects a light-emitting diode with sensitive characteristics of hemoglobin and oxygenated hemoglobin in blood vessels, when the light-emitting diode irradiates arterial blood vessels, the light transmittance of the arterial blood vessels can be changed correspondingly due to the change of the congestion volume, so that light reflected by the arterial blood vessels is obtained through a photoelectric receiver, and the light is converted into an electric signal.
When the staff meets emergency and generates life danger, the data of the temperature sensor, the heart rate and the blood oxygen sensor module collected by the alarm base station main control module can exceed the set safety range, and then the upper computer is informed, sends out an alarm and informs the manager that someone is in distress.
Optionally, the utility model provides an in the embodiment, hand ring-shaped wireless remote controller has added including emergency call module, and its main control module with warning basic station passes through wireless connection.
When the staff appears danger, then can press emergency call for help button, the host computer is informed to the master control module of warning basic station, and the host computer sends the police dispatch newspaper, tells that the managers someone needs the succour, and the managers in time arranges the personnel to look over.
It should be noted that the bracelet-shaped wireless remote controller can be connected with any one alarm base station, and is not limited to a specific alarm base station, so that the situation that the alarm base station cannot be connected after a worker changes an area can be prevented.
While embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (10)
1. A gas detection and manual explosion-proof acousto-optic alarm system is characterized by comprising a master alarm base station, a plurality of slave alarm base stations and a plurality of gas detection devices, wherein the master alarm base station is connected with the plurality of slave alarm base stations and the plurality of gas detection devices in a wireless communication mode;
the alarm base station comprises: the switching power supply module is used for controlling the alarm base station to be turned on and off; the main control module is used for controlling the sound-light alarm module, the wireless communication module and the remote control wiring module; the remote control wiring module receives an alarm signal of a wireless remote controller through a wireless remote control receiver; the wireless communication module is used for realizing communication between the master alarm base station and the slave alarm base station through the transceiving antenna;
wherein, the alarm state of the alarm base station is controlled by a wireless remote controller and a gas detection device; each alarm base station comprises an acousto-optic alarm module.
2. A gas detection and manual explosion-proof audible and visual alarm system as claimed in claim 1, wherein said audible and visual alarm module comprises: explosion-proof flash alarm and voice alarm.
3. A gas detecting and manual explosion-proof acousto-optic alarm system according to claim 2, characterized in that the explosion-proof flashing alarm is provided with three alarm lamps of red, yellow and blue.
4. A gas detection and manual explosion-proof acousto-optic alarm system according to claim 2, characterized in that the voice alarm comprises a voice alarm module and an explosion-proof horn.
5. A gas detection and manual explosion-proof acousto-optic alarm system according to claim 1 wherein said wireless communication employs lora wireless communication.
6. A gas detection and manual explosion-proof acousto-optic alarm system according to claim 1, characterized in that the wireless remote control is provided with a plurality of alarm buttons.
7. The system of claim 1, wherein the wireless remote control is a bracelet-shaped wireless remote control.
8. The system of claim 7, wherein the hand ring wireless remote controller comprises a temperature sensor module and a heart rate and blood oxygen sensor module, which are wirelessly connected to the main control module.
9. A gas detection and manual explosion-proof acousto-optic alarm system according to claim 8,
the temperature sensor adopts a non-contact infrared thermopile sensor;
the heart rate and blood oxygen sensor adopts a photoelectric volume type infrared sensor.
10. A gas detection and manual explosion-proof acousto-optic alarm system according to claim 7, wherein the hand ring wireless remote control includes an emergency call module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120406490.0U CN214504553U (en) | 2021-02-24 | 2021-02-24 | Gas detection and manual explosion-proof acousto-optic alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120406490.0U CN214504553U (en) | 2021-02-24 | 2021-02-24 | Gas detection and manual explosion-proof acousto-optic alarm system |
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| Publication Number | Publication Date |
|---|---|
| CN214504553U true CN214504553U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120406490.0U Active CN214504553U (en) | 2021-02-24 | 2021-02-24 | Gas detection and manual explosion-proof acousto-optic alarm system |
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| Country | Link |
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| CN (1) | CN214504553U (en) |
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- 2021-02-24 CN CN202120406490.0U patent/CN214504553U/en active Active
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