CN205607949U - Portable multi -parameter measurer - Google Patents
Portable multi -parameter measurer Download PDFInfo
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- CN205607949U CN205607949U CN201520777781.5U CN201520777781U CN205607949U CN 205607949 U CN205607949 U CN 205607949U CN 201520777781 U CN201520777781 U CN 201520777781U CN 205607949 U CN205607949 U CN 205607949U
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Abstract
The utility model discloses portable multi -parameter measurer, which comprises a housing, open in the front of casing has viewing aperture, button, sound window, air inlet and alarm lamp, is equipped with multi -functional nuclear core plate, power, data acquisition board, methane transducer, oxygen sensor, carbon monoxide transducer, carbon dioxide sensor, combined alarm ware in the casing, multi -functional nuclear core plate includes treater, wireless data transmission ware, high definition digtal camera, intercom, AD converter, memory, its stable performance, the threshold is accurate, the reaction rapidly, convenient to carry adopts humanized design, soft festival technique, easy operation, convenient to use adopts that high definition digtal camera, intercom and multi -functional nuclear core plate can realize the wireless data parameter, remotely talkback, video and the function of shooing, in can coming out the multi -gas data display or send humanized design 0 through multi -functional nuclear core plate, the effective integration of multiple functions makes things convenient for safety.
Description
Technical field
The present invention relates to a kind of multi-parameter measuring device, particularly a kind of Portable multi-parameter measurer.
Background technology
Multi-parameter measuring device is a kind of can to measure multiple poisonous and harmful, the detector of the gas such as inflammable and explosive, it detects the concentration value of toxic and harmful in environment in real time by the multiple gases sensor being internally integrated, when gas concentration value reaches alarming value, prompting staff withdraws as early as possible, it is ensured that the safety of personnel.
Coal production, due to its particularity, work under bad environment, once occurs that the casualty rate of accident personnel is the highest, and therefore, Safety of Coal Mine Production is extremely important.For the consideration to Safety of Coal Mine Production, the required work apparatus being equipped with of current coal mine working personnel is the most many, mainly has: multi-parameter measuring device, personnel positioning evaluator, communicating talkback system, self-rescuer, mine lamp etc..The instrument worn needed for underground coal mine practitioner is too many, adds severe working environment, onerous toil, causes inefficiency, and personnel are tired out, the most off one's guard.
Summary of the invention
For the problems referred to above, the present invention proposes a kind of Portable multi-parameter measurer.
For solving above technical problem, present invention provide the technical scheme that
Portable multi-parameter measurer, it is characterized in that, including casing, the front of described casing has observation panel, button, sound window, air inlet and alarm lamp, the louver is positioned at top, described casing front, the louver quantity is two, including the first sound window and the second sound window, lays respectively at two ends, casing left and right；Described air inlet is positioned at casing front upper, and described air inlet quantity is three, and in angular distribution, described intake port shape is circular；Described observation panel is square, is positioned at centre position, described casing front, and chimeric in described observation panel to have display, described display be numeral method device, and numeral method device is four high brightness redness charactrons, display and observation panel corresponding matching；Described button is positioned at below described observation panel, including 4 buttons；Multifunctional core core, power supply, data acquisition board, methane transducer, oxygen sensor, carbon monoxide transducer, carbon dioxide sensor, pack alarm it is provided with in described casing；
Described multifunctional core core is provided with and includes processor, wireless data transmitter, high-definition camera, intercom, A/D converter, memorizer；Described processor is connected with memorizer, wireless data transmitter, high-definition camera, intercom, A/D converter respectively；
Described methane transducer, oxygen sensor, carbon monoxide transducer, carbon dioxide sensor sensor are connected with data acquisition board, described data acquisition board is connected with the A/D converter on multifunctional core core, and described multifunctional core core is connected with power supply respectively with data collection plate；
Described pack alarm includes sound alarm subsystem, light crossing-signal and vibrations alarm, sound alarm subsystem, light crossing-signal and vibrations alarm synchronous working, described sound alarm subsystem is the passive buzzer of paster, described vibrations alarm is vibrating motor, at four angles being arranged in casing, described light crossing-signal is ceramic paster LED light source；
Top one end position in casing is additionally provided with emergency light, and emergency light connects emergency light power supply, and described emergency light power supply is relatively independent with power supply, is intrinsic safety electric source, and emergency light is connected with processor by electric wire.
Above-mentioned a kind of Portable multi-parameter measurer, it is characterised in that the pixel of described photographic head is 200-1000.
Above-mentioned a kind of Portable multi-parameter measurer, it is characterised in that described sound alarm subsystem position is corresponding with described first sound window position.
Above-mentioned a kind of Portable multi-parameter measurer, it is characterised in that described light crossing-signal is positioned in described casing, is positioned at described air inlet lower position, rounded structure.
Above-mentioned a kind of Portable multi-parameter measurer, it is characterised in that described intercom position is corresponding with described second sound window position.
Above-mentioned a kind of Portable multi-parameter measurer, it is characterised in that described cabinet top is additionally provided with camera hole, and described high-definition camera is corresponding with described camera hole position.
This Portable multi-parameter measurer is at methane: (0.00～4.00) %CH4.；Oxygen: (0.0～25.0) %O2；Carbon monoxide: (0～1000) × 10-6CO；Carbon dioxide: (0.00～5.00) %CO2；nullIn the range of arbitrarily set alarm point，Alarm indicator value is less than ± 0.05% with the difference of setting value，The most first set methane、Oxygen、Carbon monoxide、The alarm point of carbon dioxide，Methane transducer、Oxygen sensor、Carbon monoxide transducer、Carbon dioxide sensor is by the content data of each gas in air inlet detection air，Voltage signal will be sent and send the signal of telecommunication to data acquisition board，Above-mentioned voltage signal is converted thereof into digital signal by A/D converter by data acquisition board，Sending processor carries out digital processing，Digital signal after digital processing sends display to and demonstrates the concentration of tested gas，Work as methane concentration、Oxygen concentration、Carbonomonoxide concentration、When gas concentration lwevel reaches alarming value，Processor exports process signal immediately，Process signal sends alarm to and i.e. sends alarm，Sound alarm subsystem、Light crossing-signal and vibrations alarm synchronize to send buzzing、Flash of light and vibrations，Numeral method red numerical flashing simultaneously，This Portable multi-parameter measurer is also by processor，Set clock，And show and on display，The staff being easy under mine understands time change，It is configured with wireless data transmitter simultaneously，When night watching，Wireless data transmitter does not works，Until night watching terminates，During charging，Wireless data transmitter is opened，And automatically and Patrol Terminal carries out wireless connections，Upload the night watching data of preservation.After data end of transmission, closing radio receiving transmitting module, detection alarm enters charging off-mode.
Use high-definition camera, intercom and multifunctional core core can realize wireless data parameter, long-distance talkback, video and camera function, the effective integration of several functions, convenient use, multiple gases data can be shown or be sent in long distance control system by multifunctional core core, realize remotely monitoring, convenient and safe.
Arranging memorizer on unique multifunctional core core, processor is connected with memorizer, after data are disposed by processor, is deposited in memorizer so that historical data is preserved, and conveniently transfers and supervises, and improves safe effect.
In sum, the Portable multi-parameter measurer of the present invention uses high-performance sensors, micro computer digital technology and Novel electronic devices, stable performance, thresholding is accurate, it is swift in response, precision is high, occupation mode uses human oriented design, soft regulation technology, simple to operate, easy to use, detection alarm shell uses the overall plastic structure of ABS high intensity, the keyswitch type electronic thin film switch of adapted high sealing performance, four high brightness redness numeral method, novel structure, exotic shape, volume is little, lightweight, easy to carry, it is configured with radio receiving transmitting module simultaneously, upload night watching data.
Accompanying drawing explanation
Fig. 1 schematic diagram of the present invention.
The schematic diagram of Fig. 2 present invention.
Detailed description of the invention
Portable multi-parameter measurer, it is characterized in that, including casing 1, the front of described casing 1 has observation panel 2, button 3, sound window 4, air inlet 5 and warning socket 6, the louver 4 is positioned at top, described casing 1 front, the louver 4 quantity is two, including the first sound window 41 and the second sound window 42, lays respectively at casing about 1 two ends；Described air inlet 5 is positioned at casing 1 front upper, and described air inlet 5 quantity is three, and in angular distribution, described air inlet 5 is generally circular in shape；Described observation panel 2 is square, is positioned at centre position, described casing 1 front, and chimeric in described observation panel 2 have display 7, and described display 7 is numeral method device, and numeral method device 7 is four high brightness redness charactrons, display 7 and observation panel 2 corresponding matching；Described button 3 is positioned at below described observation panel 2, including 4 buttons；Multifunctional core core 8, power supply 15, data acquisition board 9, methane transducer 10, oxygen sensor 11, carbon monoxide transducer 12, carbon dioxide sensor 13, pack alarm 14 it is provided with in described casing 1；
Described multifunctional core core 8 is provided with and includes processor 81, wireless data transmitter 82, high-definition camera 83, intercom 84, A/D converter 85, memorizer 86；Described processor 84 is connected with wireless data transmitter 82, high-definition camera 83, intercom 84, A/D converter 85, memorizer 86 respectively；
Described methane transducer 10, oxygen sensor 11, carbon monoxide transducer 12, carbon dioxide sensor 13 are connected with data acquisition board 9, described data acquisition board 9 is connected with the A/D converter 85 on multifunctional core core 8, and described multifunctional core core 8 is connected with power supply 15 respectively with data acquisition board 9；
Described pack alarm 14 includes sound alarm subsystem 141, light crossing-signal 142 and vibrations alarm 143, sound alarm subsystem 141, light crossing-signal 142 and vibrations alarm 143 work asynchronously, described sound alarm subsystem 141 is the passive buzzer of paster, described vibrations alarm 143 is vibrating motor, at four angles being arranged in casing 1, described light crossing-signal 142 is ceramic paster LED light source, and it is internal that described light crossing-signal 142 is entrenched in warning socket 6；
Top, front one end position in casing is additionally provided with emergency light 16, and emergency light 16 connects emergency light power supply 17, and described emergency light power supply 17 is relatively independent with power supply 15, is intrinsic safety electric source, and emergency light 16 is connected with processor 81 by electric wire.
The pixel of described photographic head 83 is 200-1000.Described sound alarm subsystem 141 position is corresponding with described first sound window 41 position.Described light crossing-signal 142 is positioned in described casing 1, is positioned at described air inlet 5 lower position, rounded structure.Described intercom 84 position is corresponding with described second sound window 42 position.Described cabinet top is additionally provided with camera hole 18, and described high-definition camera 83 is corresponding with described camera hole 18 position.
The technical parameter of the Portable multi-parameter measurer of the present embodiment is as follows:
1, environmental condition is used:
Temperature: (0～40) DEG C；
Humidity :≤98%；
Atmospheric pressure: (80～116) kPa；
Wind speed: (0～8) m/s；
At the underground coal mine with methane explosion risk.
2, scope is measured:
(1), methane: (0.00～4.00) %CH4。
(2), oxygen: (0.0～25.0) %O2。
(3), carbon monoxide: (0～1000) × 10-6CO。
(4), carbon dioxide: (0.00～5.00) %CO2。
3, elementary error
(1), methane:
(2), oxygen:
(3), carbon monoxide:
(4), carbon dioxide:
| Measure gas | Measurement scope | Elementary error |
| CO2 | (0.00～0.50) %CO2 | ± 0.10% |
| CO2 | (0.50～5.00) %CO2 | ± (the 5% of 0.05+ true value) |
4, alarm point:
(1), methane: measure in the range of arbitrarily set (factory default is located at 1.00%CH4Place)；
(2), oxygen: measure in the range of arbitrarily set (factory default is located at 18.0%O2Place)；
(3), carbon monoxide: measure in the range of arbitrarily set (factory default is located at 24 × 10-6At CO)；
(4), carbon dioxide: measure in the range of arbitrarily set (factory default is located at 0.50%CO2Place).
5, warning error:
(1), methane: ± 0.05%CH4。
(2), oxygen: ± 0.3%O2。
(3), carbon monoxide: ± 1 × 10-6CO。
(4), carbon dioxide: ± 0.04%CO2。
6, type of alarm and effect: acoustic alarm, one meter from sound source axial distance distant place, the sound intensity is not less than 75dB.
7, determinator resolution:
(1), methane: 0.01%CH4。
(2), oxygen: 0.1%O2。
(3), carbon monoxide: 1 × 10-6CO。
(4), carbon dioxide: 0.01%CO2。
8, response time:
(1), methane: be not more than 20s.
(2), oxygen: be not more than 35s.
(3), carbon monoxide: be not more than 45s.
(4), carbon dioxide: be not more than 30s.
9, stream time: once charging is more than 12h (new battery)
10, power supply is used: determinator employing one joint PL183650,2Ah LiMn2O4 accumulator:
Rated voltage Ue:3.7V；
Maximum output voltage Uo:4.2V；
Maximum output current Io:2.8A.
Operating current is not more than 250mA.
11, determinator type of explosion proof construc tion is that mining intrinsic safety is held concurrently flame-proof type, explosion-proof mark: ExibdIMb.
This Portable multi-parameter measurer is at methane: (0.00～4.00) %CH4.；Oxygen: (0.0～25.0) %O2；Carbon monoxide: (0～1000) × 10-6CO；Carbon dioxide: (0.00～5.00) %CO2；nullIn the range of arbitrarily set alarm point，Alarm indicator value is less than ± 0.05% with the difference of setting value，The most first set methane、Oxygen、Carbon monoxide、The alarm point of carbon dioxide，Methane transducer、Oxygen sensor、Carbon monoxide transducer、Carbon dioxide sensor is by the content data of each gas in air inlet detection air，Voltage signal will be sent and send the signal of telecommunication to data acquisition board，Above-mentioned voltage signal is converted thereof into digital signal by A/D converter by data acquisition board，Sending processor carries out digital processing，Digital signal after digital processing sends display to and demonstrates the concentration of tested gas，Work as methane concentration、Oxygen concentration、Carbonomonoxide concentration、When gas concentration lwevel reaches alarming value，Processor exports process signal immediately，Process signal sends alarm to and i.e. sends alarm，Sound alarm subsystem、Light crossing-signal and vibrations alarm synchronize to send buzzing、Flash of light and vibrations，Numeral method red numerical flashing simultaneously，This Portable multi-parameter measurer is also by processor，Set clock，And show and on display，The staff being easy under mine understands time change，It is configured with wireless data transmitter simultaneously，When night watching，Wireless data transmitter does not works，Until night watching terminates，During charging，Wireless data transmitter is opened，And automatically and Patrol Terminal carries out wireless connections，Upload the night watching data of preservation.After data end of transmission, closing radio receiving transmitting module, detection alarm enters charging off-mode.
Use high-definition camera, intercom and multifunctional core core can realize wireless data parameter, long-distance talkback, video and camera function, the effective integration of several functions, convenient use, multiple gases data can be shown or be sent in long distance control system by multifunctional core core, realize remotely monitoring, convenient and safe.
Arranging memorizer on unique multifunctional core core, processor is connected with memorizer, after data are disposed by processor, is deposited in memorizer so that historical data is preserved, and conveniently transfers and supervises, and improves safe effect.
In sum, the Portable multi-parameter measurer of the present invention uses high-performance sensors, micro computer digital technology and Novel electronic devices, stable performance, thresholding is accurate, it is swift in response, precision is high, occupation mode uses human oriented design, soft regulation technology, simple to operate, easy to use, detection alarm shell uses the overall plastic structure of ABS high intensity, the keyswitch type electronic thin film switch of adapted high sealing performance, four high brightness redness numeral method, novel structure, exotic shape, volume is little, lightweight, easy to carry, it is configured with radio receiving transmitting module simultaneously, upload night watching data.
The above; being only the present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; the change that can readily occur in or replacement, all should contain within the scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (6)
1. Portable multi-parameter measurer, it is characterised in that include casing, the front of described casing has observation panel, button, sound window, air inlet and alarm lamp, the louver is positioned at top, described casing front, and the louver quantity is two, lays respectively at two ends, casing left and right；Described air inlet is positioned at casing front upper, and described air inlet quantity is three, and in angular distribution, described intake port shape is circular；Described observation panel is square, is positioned at centre position, described casing front, and chimeric in described observation panel to have display, described display be numeral method device, and numeral method device is four high brightness redness charactrons, display and observation panel corresponding matching；Described button is positioned at below described observation panel, including 4 buttons；Multifunctional core core, power supply, data acquisition board, methane transducer, oxygen sensor, carbon monoxide transducer, carbon dioxide sensor, pack alarm it is provided with in described casing；
Described multifunctional core core is provided with and includes processor, wireless data transmitter, high-definition camera, intercom, A/D converter, memorizer；Described processor is connected with memorizer, wireless data transmitter, high-definition camera, intercom, A/D converter respectively；
Described methane transducer, oxygen sensor, carbon monoxide transducer, carbon dioxide sensor sensor are connected with data acquisition board, described data acquisition board is connected with the A/D converter on multifunctional core core, and described multifunctional core core is connected with power supply respectively with data collection plate；
Described pack alarm includes sound alarm subsystem, light crossing-signal and vibrations alarm, sound alarm subsystem, light crossing-signal and vibrations alarm synchronous working, described sound alarm subsystem is the passive buzzer of paster, described vibrations alarm is vibrating motor, at four angles being arranged in casing, described light crossing-signal is ceramic paster LED light source；
Top one end position in casing is additionally provided with emergency light, and emergency light connects emergency light power supply, and described emergency light power supply is relatively independent with power supply, is intrinsic safety electric source, and emergency light is connected with processor by electric wire.
2. Portable multi-parameter measurer as claimed in claim 1, it is characterised in that the pixel of described photographic head is 200-1000.
3. a kind of Portable multi-parameter measurer as claimed in claim 1, it is characterised in that described sound alarm subsystem position is corresponding with the louver position.
4. a kind of Portable multi-parameter measurer as claimed in claim 1, it is characterised in that described light crossing-signal is positioned in described casing, is positioned at described air inlet lower position, rounded structure.
5. a kind of Portable multi-parameter measurer as claimed in claim 1, it is characterised in that described intercom position is corresponding with described second sound window position.
6. a kind of Portable multi-parameter measurer as claimed in claim 1, it is characterised in that described cabinet top is additionally provided with camera hole, and described high-definition camera is corresponding with described camera hole position.
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| CN201520777781.5U CN205607949U (en) | 2015-10-09 | 2015-10-09 | Portable multi -parameter measurer |
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| CN201520777781.5U CN205607949U (en) | 2015-10-09 | 2015-10-09 | Portable multi -parameter measurer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297773A (en) * | 2018-11-16 | 2019-02-01 | 徐州江煤科技有限公司 | A kind of gas automatic negative-pressure sampler |
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2015
- 2015-10-09 CN CN201520777781.5U patent/CN205607949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297773A (en) * | 2018-11-16 | 2019-02-01 | 徐州江煤科技有限公司 | A kind of gas automatic negative-pressure sampler |
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