CN105136999A - CD4 (A) type portable multi-parameter measuring device - Google Patents
CD4 (A) type portable multi-parameter measuring device Download PDFInfo
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- CN105136999A CN105136999A CN201510647502.8A CN201510647502A CN105136999A CN 105136999 A CN105136999 A CN 105136999A CN 201510647502 A CN201510647502 A CN 201510647502A CN 105136999 A CN105136999 A CN 105136999A
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Abstract
The invention provides a CD4 (A) type portable multi-parameter measuring device which comprises a machine shell. The front side of the machine shell is provided with an observation port, a key, a sound window, a gas inlet and an alarm lamp. The machine shell is internally provided with a multifunctional core plate, a power supply, a data collecting plate, a methane sensor, an oxygen sensor, a carbon monoxide sensor, a carbon dioxide sensor and a combined alarm device. The multifunctional core plate comprises a processor, a wireless data transmitter, a high-definition camera, an interphone, an A/D converter and a storage. The performance of the device is stable, a threshold is accurate, responses are quick, and the device is convenient to carry. Humanized design and the soft adjusting technology are adopted, operation is easy, and use is convenient. The high-definition camera, the interphone and the multifunctional core plate are adopted and can achieve the wireless data parameter, remote talkback, video and photographing functions. By means of the multifunctional core plate, various gas data can be displayed or sent to a remote monitoring system, various functions are effectively integrated, and the measuring device is convenient and safe to use.
Description
Technical field
The present invention relates to a kind of multi-parameter measuring device, particularly a kind of CD4 (A) type Portable multi-parameter measurer.
Background technology
Multi-parameter measuring device is a kind of detector can measuring multiple poisonous and harmful, the gas such as inflammable and explosive, it is by the concentration value of toxic and harmful in the inner integrated real-time testing environment of multiple gases sensor, when gas concentration value reaches alarming value, prompting staff withdraws as early as possible, guarantees the safety of personnel.
Coal production is due to its singularity, and work under bad environment, once occur that the casualty rate of accident personnel is very high, therefore, Safety of Coal Mine Production is extremely important.For the consideration to Safety of Coal Mine Production, the required work apparatus be equipped with of current coal mine working personnel is also many, mainly contains: multi-parameter measuring device, personnel positioning recognizer, communicating talkback system, self-rescuer, mine lamp etc.The instrument worn needed for underground coal mine practitioner is too many, and add severe working environment, onerous toil, cause inefficiency, personnel are tired out, easily off one's guard.
Summary of the invention
For the problems referred to above, the present invention proposes a kind of CD4 (A) type Portable multi-parameter measurer.
For solving above technical matters, technical scheme provided by the invention is:
CD4 (A) type Portable multi-parameter measurer, it is characterized in that, comprise casing, the front of described casing has observation panel, button, sound window, air intake opening and alarm lamp, described sound window is positioned at top, described casing front, described sound window quantity is two, comprises the first sound window and the second sound window, lays respectively at two ends, casing left and right; Described air intake opening is positioned at casing front upper, and described air intake opening quantity is three, and in triangle 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 have display, and described display is numeral method device, and numeral method device is the red charactrons of four high brightness, display and observation panel corresponding matching; Described button is positioned at below described observation panel, comprises 4 buttons; Multifunctional core core, power supply, data acquisition board, methane transducer, oxygen sensor, carbon monoxide transducer, carbon dioxide sensor, pack alarm is provided with in described casing; Described multifunctional core core is provided with and comprises processor, wireless data transmitter, high-definition camera, intercom, A/D converter, storer; Described processor is connected with storer, 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 acquisition board;
Described pack alarm comprises 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 hummer of paster, described vibrations alarm is vibrating motor, be arranged at four angles place in casing, described light crossing-signal is ceramic paster LED light source;
Top one end position in casing is also provided with emergency light, and emergency light is connected with emergency light power supply, described emergency light power supply and power supply relatively independent, be intrinsic safety electric source, emergency light is connected with processor by electric wire.
Above-mentioned a kind of CD4 (A) type Portable multi-parameter measurer, it is characterized in that, the pixel of described camera is 200-1000.
Above-mentioned a kind of CD4 (A) type Portable multi-parameter measurer, it is characterized in that, described sound alarm subsystem position is corresponding with described first sound window position.
Above-mentioned a kind of CD4 (A) type Portable multi-parameter measurer, it is characterized in that, described light crossing-signal is positioned on described casing, is positioned at described air intake opening lower position, rounded structure.
Above-mentioned a kind of CD4 (A) type Portable multi-parameter measurer, it is characterized in that, described intercom position is corresponding with described second sound window position.
Above-mentioned a kind of CD4 (A) type Portable multi-parameter measurer, it is characterized in that, described cabinet top is also provided with camera hole, and described high-definition camera is corresponding with described camera hole position.
This CD4 (A) type Portable multi-parameter measurer is at methane: (0.00 ~ 4.00) %CH
4., oxygen: (0.0 ~ 25.0) %O
2, carbon monoxide: (0 ~ 1000) × 10
-6cO, carbon dioxide: (0.00 ~ 5.00) %CO
2, scope in set alarm set point arbitrarily, the difference of alarm indication value and setting value is no more than ± and 0.05%, first set methane in use, oxygen, carbon monoxide, the alarm set point of carbon dioxide, methane transducer, oxygen sensor, carbon monoxide transducer, carbon dioxide sensor detects the content data of each gas in air by air intake opening, to voltage signal be sent and send electric signal 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 the concentration that display demonstrates tested gas to, work as methane concentration, oxygen concentration, carbonomonoxide concentration, when gas concentration lwevel reaches alarming value, processor is output processing signal immediately, processing signals sends alarm to and namely gives the alarm, sound alarm subsystem, light crossing-signal and vibrations alarm synchronously send buzzing, flash of light and vibrations, simultaneously numeral method red numerical flashing, this CD4 (A) type Portable multi-parameter measurer also passes through processor, setting clock, and display is with on display, the staff be convenient under mine understands time variations, be configured with wireless data transmitter simultaneously, when night watching, wireless data transmitter does not work, until night watching terminates, during charging, wireless data transmitter is opened, and automatically and Patrol Terminal carry out wireless connections, upload the night watching data of preservation.After data end of transmission, close radio receiving transmitting module, detection alarm instrument enters charging off-mode.
Adopt 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, easy to use, multiple gases data can be shown or be sent in long distance control system by multifunctional core core, realize remote monitoring, convenient and safe.
Unique multifunctional core core arranges storer, and processor is connected with storer, after processor is by data processing, is deposited in storer, historical data is preserved, conveniently transfer and supervision, improves safe effect.
In sum, CD4 of the present invention (A) type Portable multi-parameter measurer adopts high-performance sensors, micro computer digital technology and Novel electronic devices, stable performance, thresholding is accurate, be swift in response, precision is high, use-pattern adopts human oriented design, soft regulation technology, simple to operate, easy to use, detection alarm instrument shell adopts the overall plastic structure of ABS high strength, the keyswitch type electronic thin film switch of adapted high sealing performance, four red numeral method of high brightness, novel structure, exotic shape, volume is little, lightweight, easy to carry, be configured with radio receiving transmitting module simultaneously, upload night watching data.
Accompanying drawing explanation
Fig. 1 schematic diagram of the present invention.
Fig. 2 schematic diagram of the present invention.
Embodiment
CD4 (A) type Portable multi-parameter measurer, it is characterized in that, comprise casing 1, the front of described casing 1 has observation panel 2, button 3, sound window 4, air intake opening 5 and warning socket 6, described sound window 4 is positioned at top, described casing 1 front, described sound window 4 quantity is two, comprises the first sound window 41 and the second sound window 42, lays respectively at casing about 1 two ends; Described air intake opening 5 is positioned at casing 1 front upper, and described air intake opening 5 quantity is three, and in triangle distribution, described air intake opening 5 shape is circular; 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 the red charactrons of four high brightness, display 7 and observation panel 2 corresponding matching; Described button 3 is positioned at below described observation panel 2, comprises 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 is provided with in described casing 1; Described multifunctional core core 8 is provided with and comprises processor 81, wireless data transmitter 82, high-definition camera 83, intercom 84, A/D converter 85, storer 86; Described processor 84 is connected with wireless data transmitter 82, high-definition camera 83, intercom 84, A/D converter 85, storer 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 comprises sound alarm subsystem 141, light crossing-signal 142 and vibrations alarm 143, sound alarm subsystem 141, light crossing-signal 142 and vibrations alarm 143 synchronous working, described sound alarm subsystem 141 is the passive hummer of paster, described vibrations alarm 143 is vibrating motor, be arranged at four angles place in casing 1, described light crossing-signal 142 is ceramic paster LED light source, and it is inner that described light crossing-signal 142 is entrenched in warning socket 6;
Top, front one end position in casing is also provided with emergency light 16, and emergency light 16 is connected with emergency light power supply 17, and described emergency light power supply 17 is relatively independent with power supply 15, and be intrinsic safety electric source, emergency light 16 is connected with processor 81 by electric wire.
The pixel of described camera 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 on described casing 1, is positioned at described air intake opening 5 lower position, rounded structure.Described intercom 84 position is corresponding with described second sound window 42 position.Described cabinet top is also provided with camera hole 18, and described high-definition camera 83 is corresponding with described camera hole 18 position.
The technical parameter of CD4 (A) the type Portable multi-parameter measurer of the present embodiment is as follows:
1, environment for use condition:
---temperature: (0 ~ 40) DEG C;
---humidity :≤98%;
---atmospheric pressure: (80 ~ 116) kPa;
---wind speed: (0 ~ 8) m/s;
---there is the underground coal mine of methane explosion risk.
2, measurement range:
(1), methane: (0.00 ~ 4.00) %CH
4.
(2), oxygen: (0.0 ~ 25.0) %O
2.
(3), carbon monoxide: (0 ~ 1000) × 10
-6cO.
(4), carbon dioxide: (0.00 ~ 5.00) %CO
2.
3, fundamental error
(1), methane:
| Measurement range | Fundamental error |
| 0.00~1.00 | ±0.10 |
| ＞1.00~3.00 | True value ± 10% |
| ＞3.00~4.00 | ±0.30 |
(2), oxygen:
(3), carbon monoxide:
(4), carbon dioxide:
| Measurement gas | Measurement range | Fundamental error |
| CO 2 | （0.00～0.50）% CO 2 | ±0.10% |
| CO 2 | （0.50～5.00）% CO 2 | ± (5% of 0.05+ true value) |
4, alarm set point:
(1), methane: in measurement range arbitrarily setting (factory default is located at 1.00%CH
4place);
(2), oxygen: in measurement range arbitrarily setting (factory default is located at 18.0%O
2place);
(3), carbon monoxide: in measurement range arbitrarily setting (factory default is located at 24 × 10
-6cO place);
(4), carbon dioxide: in measurement range arbitrarily setting (factory default is located at 0.50%CO
2place).
5, warning error:
(1), methane: ± 0.05%CH
4.
(2), oxygen: ± 0.3%O
2.
(3), carbon monoxide: ± 1 × 10
-6cO.
(4), carbon dioxide: ± 0.04%CO
2.
6, type of alarm and effect: acoustic alarm, from sound source axial distance one meter of distant place, the sound intensity is not less than 75dB.
7, analyzer resolution:
(1), methane: 0.01%CH
4.
(2), oxygen: 0.1%O
2.
(3), carbon monoxide: 1 × 10
-6cO.
(4), carbon dioxide: 0.01%CO
2.
8, the 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 greater than the new battery of 12h()
10, power supply is used: analyzer adopts joint PL183650, a 2Ah LiMn2O4 accumulator:
Rated voltage Ue:3.7V;
Maximum output voltage Uo:4.2V;
Maximum output current Io:2.8A.
Working current is not more than 250mA.
11, analyzer type of protection [of an electrical apparatus for explosive atmospheres is that mining intrinsic safety is held concurrently flame-proof type, explosion-proof mark: ExibdIMb.
This CD4 (A) type Portable multi-parameter measurer is at methane: (0.00 ~ 4.00) %CH
4., oxygen: (0.0 ~ 25.0) %O
2, carbon monoxide: (0 ~ 1000) × 10
-6cO, carbon dioxide: (0.00 ~ 5.00) %CO
2, scope in set alarm set point arbitrarily, the difference of alarm indication value and setting value is no more than ± and 0.05%, first set methane in use, oxygen, carbon monoxide, the alarm set point of carbon dioxide, methane transducer, oxygen sensor, carbon monoxide transducer, carbon dioxide sensor detects the content data of each gas in air by air intake opening, to voltage signal be sent and send electric signal 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 the concentration that display demonstrates tested gas to, work as methane concentration, oxygen concentration, carbonomonoxide concentration, when gas concentration lwevel reaches alarming value, processor is output processing signal immediately, processing signals sends alarm to and namely gives the alarm, sound alarm subsystem, light crossing-signal and vibrations alarm synchronously send buzzing, flash of light and vibrations, simultaneously numeral method red numerical flashing, this CD4 (A) type Portable multi-parameter measurer also passes through processor, setting clock, and display is with on display, the staff be convenient under mine understands time variations, be configured with wireless data transmitter simultaneously, when night watching, wireless data transmitter does not work, until night watching terminates, during charging, wireless data transmitter is opened, and automatically and Patrol Terminal carry out wireless connections, upload the night watching data of preservation.After data end of transmission, close radio receiving transmitting module, detection alarm instrument enters charging off-mode.
Adopt 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, easy to use, multiple gases data can be shown or be sent in long distance control system by multifunctional core core, realize remote monitoring, convenient and safe.
Unique multifunctional core core arranges storer, and processor is connected with storer, after processor is by data processing, is deposited in storer, historical data is preserved, conveniently transfer and supervision, improves safe effect.
In sum, CD4 of the present invention (A) type Portable multi-parameter measurer adopts high-performance sensors, micro computer digital technology and Novel electronic devices, stable performance, thresholding is accurate, be swift in response, precision is high, use-pattern adopts human oriented design, soft regulation technology, simple to operate, easy to use, detection alarm instrument shell adopts the overall plastic structure of ABS high strength, the keyswitch type electronic thin film switch of adapted high sealing performance, four red numeral method of high brightness, novel structure, exotic shape, volume is little, lightweight, easy to carry, be configured with radio receiving transmitting module simultaneously, upload night watching data.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (7)
1.CD4 (A) type Portable multi-parameter measurer, it is characterized in that, comprise casing, the front of described casing has observation panel, button, sound window, air intake opening and alarm lamp, described sound window is positioned at top, described casing front, described sound window quantity is two, lays respectively at two ends, casing left and right; Described air intake opening is positioned at casing front upper, and described air intake opening quantity is three, and in triangle 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 have display, and described display is numeral method device, and numeral method device is the red charactrons of four high brightness, display and observation panel corresponding matching; Described button is positioned at below described observation panel, comprises 4 buttons; Multifunctional core core, power supply, data acquisition board, methane transducer, oxygen sensor, carbon monoxide transducer, carbon dioxide sensor, pack alarm is provided with in described casing; Described multifunctional core core is provided with and comprises processor, wireless data transmitter, high-definition camera, intercom, A/D converter, storer; Described processor is connected with storer, 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 acquisition board;
Described pack alarm comprises 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 hummer of paster, described vibrations alarm is vibrating motor, be arranged at four angles place in casing, described light crossing-signal is ceramic paster LED light source;
Top one end position in casing is also provided with emergency light, and emergency light is connected with emergency light power supply, described emergency light power supply and power supply relatively independent, be intrinsic safety electric source, emergency light is connected with processor by electric wire.
2. CD4 (A) type Portable multi-parameter measurer as claimed in claim 1, it is characterized in that, the pixel of described camera is 200-1000.
3. a kind of CD4 (A) type Portable multi-parameter measurer as claimed in claim 1, it is characterized in that, described sound alarm subsystem position is corresponding with described sound window position.
4. a kind of CD4 (A) type Portable multi-parameter measurer as claimed in claim 1, it is characterized in that, described light crossing-signal is positioned on described casing, is positioned at described air intake opening lower position, rounded structure.
5. a kind of CD4 (A) type Portable multi-parameter measurer as claimed in claim 1, it is characterized in that, described intercom position is corresponding with described second sound window position.
6. a kind of CD4 (A) type Portable multi-parameter measurer as claimed in claim 1, it is characterized in that, described cabinet top is also provided with camera hole, and described high-definition camera is corresponding with described camera hole position.
7. a kind of CD4 (A) type Portable multi-parameter measurer as claimed in claim 1, it is characterized in that, measurement range is: methane: (0.00 ~ 4.00) %CH
4; Oxygen: (0.0 ~ 25.0) %O
2; Carbon monoxide: (0 ~ 1000) × 10
-6cO; Carbon dioxide: (0.00 ~ 5.00) %CO
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510647502.8A CN105136999A (en) | 2015-10-09 | 2015-10-09 | CD4 (A) type portable multi-parameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510647502.8A CN105136999A (en) | 2015-10-09 | 2015-10-09 | CD4 (A) type portable multi-parameter measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN105136999A true CN105136999A (en) | 2015-12-09 |
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ID=54722424
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|---|---|---|---|
| CN201510647502.8A Pending CN105136999A (en) | 2015-10-09 | 2015-10-09 | CD4 (A) type portable multi-parameter measuring device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201497720U (en) * | 2009-09-04 | 2010-06-02 | 北京科力赛克科技有限公司 | Harmful gas detecting instrument |
| CN202330396U (en) * | 2011-11-30 | 2012-07-11 | 江苏三恒科技集团有限公司 | Multi-parameter gas detector |
| CN202472870U (en) * | 2011-11-23 | 2012-10-03 | 莱芜钢铁集团有限公司 | Novel gas alarm instrument |
| CN203324257U (en) * | 2013-07-25 | 2013-12-04 | 李平波 | Carbon dioxide analysis meter |
-
2015
- 2015-10-09 CN CN201510647502.8A patent/CN105136999A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201497720U (en) * | 2009-09-04 | 2010-06-02 | 北京科力赛克科技有限公司 | Harmful gas detecting instrument |
| CN202472870U (en) * | 2011-11-23 | 2012-10-03 | 莱芜钢铁集团有限公司 | Novel gas alarm instrument |
| CN202330396U (en) * | 2011-11-30 | 2012-07-11 | 江苏三恒科技集团有限公司 | Multi-parameter gas detector |
| CN203324257U (en) * | 2013-07-25 | 2013-12-04 | 李平波 | Carbon dioxide analysis meter |
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Application publication date: 20151209 |