CN207779998U - A kind of remote gas detector - Google Patents
A kind of remote gas detector Download PDFInfo
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- CN207779998U CN207779998U CN201820189330.3U CN201820189330U CN207779998U CN 207779998 U CN207779998 U CN 207779998U CN 201820189330 U CN201820189330 U CN 201820189330U CN 207779998 U CN207779998 U CN 207779998U
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Abstract
The utility model provides a kind of remote gas detector, including shell and the detection device being arranged in shell and warning device, detection device includes control mainboard and detection plate, wherein, memory is provided in control mainboard, the input terminal of control mainboard is electrically connected with the output end of detection plate, and the output end of control mainboard is electrically connected with the input terminal of warning device；Remote gas detector further includes the thief hatch being arranged on shell and the air pump in shell, and the input terminal of air pump is connected with thief hatch, and air pump is electrically connected with control mainboard, and detection plate is connected with thief hatch.The remote gas detector has two kinds of operating modes of diffusion type and pump suction type, it disclosure satisfy that the detection in a variety of contexts to pernicious gas, it can be used for remote detection especially with pump suction type, reduce the injury to staff, data can also be stored in real time, convenient for inquiry, statistics, analysis.
Description
Technical field
The utility model is related to gas detection technology field more particularly to a kind of remote gas detectors.
Background technology
Currently, the common wicked problems that the harm of toxic gas, which is people in the industrial production, to be faced, it
The heavy losses of many life, property were caused to human society.With the development of social productive forces, toxic gas in industry
Damaging range is gradually expanding, and grave danger is brought to the lives and properties of the people, for toxic gas monitoring at
For a urgent demand.
What is be currently mainly used is the portable gas detector popped one's head in based on toxic gas detection, to realize to there is poison gas
The detection of body.Existing portable gas detector type is a lot of on the market, but its defect is also apparent from：Existing Portable gas
Although body detector can find toxic and harmful gas in time, need manually to carry it close to danger source.Work as toxic gas
In the case of concentration over-standard, it is easy to cause testing staff directly aggrieved, so it is aggrieved for avoiding personnel to scent a hidden danger in advance
It is most important.In addition, under the influence of environment, measurement parameter may be inaccurate, and portable gas detector is by long-term
After use, phenomena such as sensor shifts is had, testing result is further influenced.In addition, existing portable gas
The detection record of detector, alarm logging etc. can not be inquired, and data statistic analysis is unfavorable for.
Utility model content
In view of the above-mentioned problems, the utility model aims to solve the problem that problem as described above.One purpose of the utility model is
A kind of gas detecting instrument solving any one of problem above is provided.Specifically, the utility model offer can be taken with oneself
Band and can be used for remote gas detection, can query history detection data at any time remote gas detector.
In order to solve the above technical problems, the utility model provides a kind of remote gas detector, including shell and setting
Detection device in shell, the remote gas detector further includes warning device, and the detection device includes control mainboard
And detection plate, wherein memory is provided in the control mainboard, the input terminal of the control mainboard is defeated with the detection plate
Outlet is electrically connected, and the output end of the control mainboard is electrically connected with the input terminal of the warning device；The remote gas detection
Instrument further includes the setting thief hatch on the housing and air pump in the shell, the input terminal of the air pump with it is described
Thief hatch is connected, and the output end of the air pump is connected with the detection plate, and the air pump is electrically connected with the control mainboard,
The detection plate is connected with the thief hatch.
Wherein, it is additionally provided with test side on the shell, is detected for diffusion type, the detection plate and the test side phase
Connection.
Wherein, the warning device includes buzzer, LED display unit and vibrating motor.
Wherein, be additionally provided with button and display module on the shell, the button and the display module with it is described
Control mainboard connects.
Wherein, the control mainboard includes display control module, temperature and humidity compensation module and automatic calibration module, described aobvious
Show that the output end of control module is connect with the display module, the temperature and humidity compensation module and the automatic calibration module with
The detection plate electrical connection.
Wherein, combustible gas acquisition module, oxygen acquisition module, hydrogen sulfide acquisition module and one are distributed in the detection plate
Carbonoxide acquisition module.
Wherein, the detection device further includes power panel and charging panel, the output end of the charging panel and the detection plate
Power end electrical connection, the detection plate is electrically connected with the control mainboard, and the power panel is electrically connected with the control mainboard.
Wherein, on/off circuit is provided on the power panel, the on/off circuit includes booting power supply module, booting
Charging module, booting discharge module, booting keep module, the first field-effect tube Q1 and the second field-effect tube Q2, wherein described the
The drain electrode of one field-effect tube Q1 is connect by first resistor R1 with power supply, and source electrode and the power supply of the second field-effect tube Q2 connect
It connects, and the drain electrode of the first field-effect tube Q1 is connect with the grid of the second field-effect tube Q2, second field-effect tube
The drain electrode of Q2 is the output end of the on/off circuit；
The grid of the first field-effect tube Q1 is connect with the first end of the booting charging module, the booting charging mould
The second end of block is connect with the first end of the booting power supply module, and first end and the booting of the booting discharge module are filled
The first end of electric module connects, and the second end of the booting discharge module is connect with the second end of the booting power supply module；
The booting keeps the first end of module to be connect with the grid of the second field-effect tube Q2, and the booting keeps mould
The second end of block and the source electrode of the first field-effect tube Q1, the third end of the booting charging module, booting electric discharge mould
The third end of block, the third end connection of the booting power supply module and ground connection.
Wherein, the module when control mainboard includes school.
Wherein, the detection device further includes sensor rubber cushion and waterproof membrane, the sensor rubber cushion and the waterproof membrane
It is sequentially coated on the sensor of the detection plate.
Remote gas detector provided by the utility model has two kinds of operating modes of diffusion type and pump suction type, disclosure satisfy that
In a variety of contexts to the detection of pernicious gas, it can be used for remote detection especially with pump suction type, reduce to staff's
Injury, can also in real time store data, convenient for inquiry, statistics, analysis.
It is read with reference to the drawings being described below for exemplary embodiment, other property features of the utility model and excellent
Point will become apparent.
Description of the drawings
It is incorporated into specification and the attached drawing of a part for constitution instruction shows the embodiments of the present invention, and
And it is used to explain the principles of the present invention together with the description.In the drawings, similar reference numeral is for indicating similar
Element.The accompanying drawings in the following description is some embodiments of the utility model, rather than whole embodiments.It is general for this field
It, without creative efforts, can be obtain other attached drawings according to these attached drawings for logical technical staff.
Fig. 1 schematically illustrates the structural schematic diagram of the remote gas detector of the utility model；
Fig. 2 schematically illustrates the modular structure schematic diagram of detection device；
Fig. 3 schematically illustrates the structural schematic diagram of charging panel；
Fig. 4 schematically illustrates the structural schematic diagram of on/off circuit.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature mutually can arbitrarily combine.
The basic thought of the utility model is air pump and thief hatch and test side will to be arranged simultaneously in gas detecting instrument
Mouthful, it is respectively used to pump suction type detection and diffusion type detection so that the gas detecting instrument can either realize the detection of nearly body, can also
Remote gas detection is carried out, utmostly to ensure personal safety；Meanwhile the detector can also in real time store testing result
Into memory, in order to inquire, statistical analysis.
Below in conjunction with the accompanying drawings, to being described in detail according to remote gas detector provided by the utility model.
Fig. 1 shows a kind of structural schematic diagram of specific embodiment of the remote gas detector of the utility model, reference
Shown in Fig. 1, which includes shell 1 and the detection device 2 that is arranged in shell 1, further includes warning device.Tool
Body, shell 1 may include upper shell 11 and lower housing 12.Fig. 2 shows a kind of modular structures of embodiment of detection device 2
Schematic diagram, with reference to shown in Fig. 2, detection device 2 includes control mainboard 21 and detection plate 22.Wherein, it is provided in control mainboard 21
The input terminal of memory 210, control mainboard 21 is electrically connected with the output end of detection plate 22, the output end of control mainboard 21 and alarm
The input terminal of device is electrically connected.Testing result is sent to control mainboard 21 by detection plate 22 in real time, and memory 210 is to testing result
It is stored, convenient for inquiry and statistical analysis；Meanwhile control mainboard 21 analyzes testing result, with setting value or standard
Value is compared, if testing result is exceeded, control mainboard 21 sends the signal to warning device, is started warning device and is reported
It is alert.
In order to realize remote detection, the remote gas detector further include the thief hatch 4 being arranged on shell 1 and be located at shell
The input terminal of air pump 5 in body 1, air pump 5 is connected with thief hatch 4, and the output end of air pump 5 is connected with detection plate 22, and with
Gas diffusion hole on shell 1 is connected, and air pump 5 is electrically connected with control mainboard 21, and detection plate 22 is connected with thief hatch 4.It is logical
Over-sampling mouth 4 can be attached with pipeline etc., extraction detection be carried out to gas using air pump 5, to realize gaseous mass
Remote detection.Using 21 booster air pump 5 of control mainboard, the gaseous sample of acquisition is delivered to detection plate by air pump 5 by thief hatch 4
22 are detected, and testing result is delivered to control mainboard 21 and is stored, analyzes by detection plate 22.
The remote gas detector of the utility model can be not only used for remote gas detection, can also carry to
Nearly body gas detection.Specifically, it is additionally provided with detection port 6 on shell 1, is detected for diffusion type, detection plate 22 and detection
Port 6 is connected.In the embodiment shown in fig. 1, detection port 6 is arranged on sender unit cap, for covering sensor test side
Several air admission holes, gas is diffused into sensor by air admission hole, carries out gas detection.Port 6 is detected by ring residing for detector
Gas transport to detection plate 22 in border is detected analysis, and result is sent to control mainboard 21 and carries out comparison judgement, really
It is fixed whether exceeded and alarm.
In order to adapt to various working environments and protection setting, avoid staff that from cannot finding alarm in time, the alarm
Device includes buzzer 31, LED display unit 32 and vibrating motor 33.Wherein, buzzer 31 is arranged in shell 1, and passes through
Sound channel on shell 1 conveys alarm sound, is electrically connected with the output end of detection plate 22 in detection plate 22 for example, can be arranged；
LED display unit 32 is also disposed in shell 1, and transmittance section is provided on shell 1, and LED display unit 32 can be by bright dark
Or color change shows alarm signal；Vibrating motor 32 is arranged in shell 1, mainly carries or holds in detector
When, when gas detection result is exceeded, vibrating motor 32 starts to vibrate after receiving the alarm signal of control mainboard 21, Ke Yiyou
Effect avoids the visual field or the sense of hearing by cannot find that pernicious gas is exceeded in time when blocking so that staff can perceive inspection in time
It surveys exceeded and takes corresponding measure, further decrease injury of the detection environment to staff.
Button 7 and display module 8 are additionally provided on shell 1, button 7 and display module 8 are connect with control mainboard 21.
The operations such as switching on and shutting down, time setting, standard value setting, environmental selection, calibration setting, data query are carried out by button 7；Control
After mainboard 21 receives the testing result of detection plate 22, by testing result real-time display on display module 8, convenient for intuitively looking into
It sees；Display module 8 can also show current time, setting operation, environmental parameter etc..
Fig. 2 shows a kind of modular structure schematic diagrams of embodiment of control mainboard 21, with reference to shown in Fig. 2, control mainboard
21 include display control module 211, temperature and humidity compensation module 212 and automatic calibration module 213, display control module 211 it is defeated
Outlet is connect with display module 8, and temperature and humidity compensation module 212 and automatic calibration module 213 are electrically connected with detection plate 22.Its
In, display control module 211 is to control the display effect of the different display areas of display module, for example, one kind can be arranged
Three-color LED light is arranged in display module surrounding, uses different light, frequency, color etc. with indicating equipment by tri coloured lantern circuit
Open state, standby mode, alarm condition, charged state (in charging, charging complete) etc..Illustratively, control mainboard 21
On master controller select arm processor, the switch of triode can be controlled using the output signal of arm processor, to
Tri coloured lantern circuit is switched on and off.
Temperature and humidity compensation module 212 is used to acquire the humiture parameter of environment, and is shown using display module, together
When, sensor is compensated by current humiture environment, ensures that sensor is detected under different humiture environment
The accuracy of data.
After prolonged use, certain position offset can occur equipment for the sensor of gas detection, at this time can be to surveying
Amount has some impact on, and equipment is timed calibration by automatic calibration module 213 to sensor, to ensure sensor measurement
Accuracy.
Remote gas detector can carry out calibrating gas calibration before manufacture, and calibrated initial data is stored in and is deposited
In storage 210；(access times can be limited) after a period of use in detector, can by the available data of sensor with it is original
Data are compared, and are calibrated automatically, and software compensation algorithm is made to the offset of sensor, to ensure the accurate of testing result
Property.
With reference to shown in Fig. 2, in a typical embodiment, combustible gas acquisition module 221, oxygen are distributed in detection plate 22
Gas acquisition module 222, hydrogen sulfide acquisition module 223 and carbon monoxide acquisition module 224, respectively detecting combustible gas in air
The content of body, oxygen, hydrogen sulfide and carbon monoxide.
In the remote gas detector of the utility model, detection device 2 further includes power panel 23 and charging panel 24, is passed through
Charging panel 24 directly can carry out charging use to detector, and then can be using lithium battery as power supply pair using power panel 23
Detector is powered.Specifically, the output end of charging panel 24 is electrically connected with the power end of detection plate 22, detection plate 22 and control
21 two-way electrical connection of mainboard, power panel 23 with control mainboard 21 is two-way is electrically connected.When in use by the output end (example of charging panel 24
Such as can be the output of copper bullet needle) it is electrically connected with the copper contact surface of the back side of shell of detection plate 22 and (buckle can be passed through in structure
Clamping), power supply is then powered by charging panel 24 to detection plate 22, and detection plate 22 is connect by winding displacement with control mainboard 21, is controlled
Mainboard 21 is electrically connected further through winding displacement with power panel 23, so as to realize external electricity by detection plate 22 and control mainboard 21
Source is charged using charging panel 24 to power panel 23, then Charge Management is carried out from power panel, to control mainboard 21 and detection plate 22 and
The power energy allocation of its each component.When not connecing charging panel 24 or external power supply, carried out by the lithium battery on power panel 23
Power supply, power panel 23 by winding displacement directly to control mainboard 21 power, and by the winding displacement of control mainboard 21 to detection plate 22 into
Row power supply.
In structure setting, charging panel 24 can be independently arranged, for example, independently of being configured except shell 1,
And shell 240 is separately provided for the independent charging panel 24, as shown in Figure 3.
It is energy saving in order to utmostly realize, equipment power dissipation is reduced, on/off circuit is provided on power panel 23.Fig. 4 shows
A kind of circuit structure diagram of specific embodiment of on/off circuit is gone out, with reference to shown in Fig. 4, which includes that booting supplies
Electric module 231, booting charging module 232, booting discharge module 233, booting keep module 234, the first field-effect tube Q1 and the
Two field-effect tube Q2, wherein the drain electrode of the first field-effect tube Q1 is connect by first resistor R1 with power supply, the second field-effect tube Q2
Source electrode connect with power supply, and the drain electrode of the first field-effect tube Q1 is connect with the grid of the second field-effect tube Q2, the second field-effect
The drain electrode of pipe Q2 is the output end of on/off circuit.
The grid of first field-effect tube Q1 connect with the first end of booting charging module 232, is switched on the of charging module 232
Two ends are connect with the first end of booting power supply module 231, and are connected to power supply POWER_ON, and the first of booting discharge module 233
End connect with the first end of booting charging module 232, the second end for the discharge module 233 that is switched on and is switched on the of power supply module 231
Two ends connect；Booting keeps the first end of module 234 to be connect with the grid of the second field-effect tube Q2, and booting keeps module 234
The source electrode of second end and the first field-effect tube Q1, the third end for the charging module 232 that is switched on, the discharge module 233 that is switched on third end,
The third end of booting power supply module 231 connects and is grounded.
The first end POWER_ON of booting power supply module 231 and the charging module 232 that is switched on passes through pressing in control mainboard 21
Key circuit is connect with power supply VMAIN.When the starting key of key circuit is pressed, POWER_ON is connected with power supply VMAIN, booting
Charging module 232 is capacitance C1 chargings by the first diode D1；After capacitance C1 is full of, the first field-effect tube of N-channel Q1's
Grid is high level, and Q1 is connected, and the drain electrode of Q1 drags down, i.e., Q2 grids are low level, and the second field-effect tube of P-channel Q2 is caused to lead
Logical, power supply VMAIN is powered by Q2 for equipment.Meanwhile the processor in control mainboard 21 gives VCCKEEP high level signals, makes
Must be switched on the N-channel third field-effect tube Q3 conductings kept in module 234, drag down the drain electrode of Q1, the grid of Q2 is low level, dimension
Hold Q2 conductings.Using this on/off circuit, even if after unclamping the starting key in key circuit, will not cause to shut down.When opening
After machine button is released, POWER_ON dead electricity becomes low level, and C1 is by the 4th field-effect tube Q4 repid discharges, the grid of Q1
Low level, Q1 cut-offs, but continue to drag down the grid of Q2 by the conducting of Q3 at this time, Q2 conductings can be maintained to be powered.
When shutdown, the shutdown button in circuit is pushed button, processor will maintain signal VCCKEEP to drag down, Q3 cut-offs, Q2
Cut-off, to power cut-off.The advantages of this on/off circuit is that all dumps, zero-power, equipment wait for soon, after shutdown for booting
The machine time is long so that can be used more long after battery charging is primary, save energy consumption, extend equipment and its each parts uses the longevity
Life.
It is had something to base on to ensure to store data, module 214 when control mainboard 21 further includes school, to after each booting
Automatic prover time, when storing testing result data with current time record storage simultaneously, convenient for later stage inquiry, statistics and point
Analysis.
In addition, detection device 2 further includes sensor rubber cushion 25 and waterproof membrane 26, sensor rubber cushion 25 and waterproof membrane 26 are successively
It is covered on the sensor of detection plate 22.Sensor rubber cushion 25 is to position each sensor, vibration damping is isolated, and waterproof membrane
26 for protecting the sensor from tide, the detection accuracy of 26 common guarantee sensor of sensor rubber cushion 25 and waterproof membrane.Separately
Outside, it is influenced caused by sensor accuracy in detection to be further reduced vibration, one layer of rubber cushion is also provided on sender unit cap,
The influence brought to sensor is impacted caused by reducing extraneous shock etc..
Finally it should be pointed out that being additionally provided with geometrical clamp 9 on the shell 1 of the remote gas detector, to detect
When detector is fixed on to some position in space, ensure the stationarity of acquired air sample when detection, can be also used for pressing from both sides
It holds on the body of staff, without hand-held, liberation both hands expand its suitable environment.
Descriptions above can combine implementation individually or in various ways, and these variants all exist
Within the scope of protection of the utility model.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion so that article or equipment including a series of elements include not only those elements, but also is wrapped
Other elements that are not explicitly listed are included, or further include for this article or the intrinsic element of equipment.Do not having more
In the case of more limitations, the element that is limited by sentence " including ... ", it is not excluded that including the element article or set
There is also other identical elements in standby.
Above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, reference only to preferred embodiment pair
The utility model is described in detail.It will be understood by those of ordinary skill in the art that can be to the technology of the utility model
Scheme is modified or replaced equivalently, and without departing from the spirit and scope of technical solutions of the utility model, should all be covered at this
In the right of utility model.
Claims (10)
1. a kind of remote gas detector includes the detection device (2) of shell (1) and setting in shell (1), feature exists
In the remote gas detector further includes warning device, and the detection device (2) includes control mainboard (21) and detection plate
(22), wherein be provided with memory (210) on the control mainboard (21), the input terminal of the control mainboard (21) with it is described
The output end of detection plate (22) is electrically connected, and the input terminal of the output end and the warning device of the control mainboard (21) is electrically connected
It connects；
The remote gas detector further includes the thief hatch (4) being arranged on the shell (1) and is located in the shell (1)
Air pump (5), the input terminal of the air pump (5) is connected with the thief hatch (4), the output end of the air pump (5) with it is described
Detection plate (22) is connected, and the air pump (5) is electrically connected with the control mainboard (21), the detection plate (22) and the sampling
Mouth (4) is connected.
2. remote gas detector as described in claim 1, which is characterized in that be additionally provided with test side on the shell (1)
(6), it is used to diffusion type detect, the detection plate (22) is connected with the test side (6).
3. remote gas detector as described in claim 1, which is characterized in that the warning device include buzzer (31),
LED display unit (32) and vibrating motor (33).
4. remote gas detector as described in claim 1, which is characterized in that be additionally provided with button (7) on the shell (1)
With display module (8), the button (7) and the display module (8) are connect with the control mainboard (21).
5. remote gas detector as claimed in claim 4, which is characterized in that the control mainboard (21) includes display control
Module (211), temperature and humidity compensation module (212) and automatic calibration module (213), the output of the display control module (211)
End is connect with the display module (8), and the temperature and humidity compensation module (212) and the automatic calibration module (213) are and institute
State detection plate (22) electrical connection.
6. remote gas detector as described in claim 1, which is characterized in that combustible gas is distributed on the detection plate (22)
Acquisition module (221), oxygen acquisition module (222), hydrogen sulfide acquisition module (223) and carbon monoxide acquisition module (224).
7. remote gas detector as described in claim 1, which is characterized in that the detection device (2) further includes power panel
(23) it is electrically connected with the power end of the detection plate (22) with charging panel (24), the output end of the charging panel (24), the inspection
Drafting board (22) is electrically connected with the control mainboard (21), and the power panel (23) is electrically connected with the control mainboard (21).
8. remote gas detector as claimed in claim 7, which is characterized in that be provided with switching on and shutting down on the power panel (23)
Circuit, the on/off circuit include booting power supply module (231), booting charging module (232), booting discharge module (233),
Booting keeps module (234), the first field-effect tube Q1 and the second field-effect tube Q2, wherein
The drain electrode of the first field-effect tube Q1 is connect by first resistor R1 with power supply, the source electrode of the second field-effect tube Q2
It is connect with power supply, and the drain electrode of the first field-effect tube Q1 is connect with the grid of the second field-effect tube Q2, described second
The drain electrode of field-effect tube Q2 is the output end of the on/off circuit；
The grid of the first field-effect tube Q1 is connect with the first end of the booting charging module (232), the booting charging
The second end of module (232) is connect with the first end of the booting power supply module (231), the booting discharge module (233)
First end with it is described booting charging module (232) first end connect, it is described be switched on discharge module (233) second end with it is described
The second end connection of booting power supply module (231)；
The booting keeps the first end of module (234) to be connect with the grid of the second field-effect tube Q2, and the booting is kept
The second end of module (234) and the source electrode of the first field-effect tube Q1, the third end of the booting charging module (232), institute
It states the third end of booting discharge module (233), the third end connection of the booting power supply module (231) and is grounded.
9. remote gas detector as described in claim 1, which is characterized in that the mould when control mainboard (21) includes school
Block.
10. remote gas detector as described in claim 1, which is characterized in that the detection device (2) further includes sensor
Rubber cushion (25) and waterproof membrane (26), the sensor rubber cushion (25) and the waterproof membrane (26) are sequentially coated on the detection plate
(22) on sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820189330.3U CN207779998U (en) | 2018-02-02 | 2018-02-02 | A kind of remote gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820189330.3U CN207779998U (en) | 2018-02-02 | 2018-02-02 | A kind of remote gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779998U true CN207779998U (en) | 2018-08-28 |
Family
ID=63212276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820189330.3U Active CN207779998U (en) | 2018-02-02 | 2018-02-02 | A kind of remote gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779998U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580878A (en) * | 2018-11-15 | 2019-04-05 | 深圳市安帕尔科技有限公司 | A kind of hand-held gas detection lifesaving instrument |
| CN109709279A (en) * | 2019-01-14 | 2019-05-03 | 合肥思艾汽车科技有限公司 | A kind of inflammable volatile matter monitoring safety check instrument with face snap function |
| CN116256010A (en) * | 2023-02-14 | 2023-06-13 | 滁州学院 | Remote sensing system based on environmental monitoring |
| CN116990461A (en) * | 2023-08-14 | 2023-11-03 | 河南省保时安电子科技有限公司 | Automatic time service gas detection analyzer |
-
2018
- 2018-02-02 CN CN201820189330.3U patent/CN207779998U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580878A (en) * | 2018-11-15 | 2019-04-05 | 深圳市安帕尔科技有限公司 | A kind of hand-held gas detection lifesaving instrument |
| CN109709279A (en) * | 2019-01-14 | 2019-05-03 | 合肥思艾汽车科技有限公司 | A kind of inflammable volatile matter monitoring safety check instrument with face snap function |
| CN109709279B (en) * | 2019-01-14 | 2024-05-31 | 合肥思艾汽车科技有限公司 | Inflammable volatile matter monitoring security check instrument with face snapshot function |
| CN116256010A (en) * | 2023-02-14 | 2023-06-13 | 滁州学院 | Remote sensing system based on environmental monitoring |
| CN116256010B (en) * | 2023-02-14 | 2023-09-15 | 滁州学院 | Remote sensing system based on environmental monitoring |
| CN116990461A (en) * | 2023-08-14 | 2023-11-03 | 河南省保时安电子科技有限公司 | Automatic time service gas detection analyzer |
| CN116990461B (en) * | 2023-08-14 | 2024-04-09 | 河南省保时安科技股份有限公司 | Automatic time service gas detection analyzer |
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