CN207439871U - A kind of explosion-proof detection device equipped with dust monitor - Google Patents
A kind of explosion-proof detection device equipped with dust monitor Download PDFInfo
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- CN207439871U CN207439871U CN201621203454.XU CN201621203454U CN207439871U CN 207439871 U CN207439871 U CN 207439871U CN 201621203454 U CN201621203454 U CN 201621203454U CN 207439871 U CN207439871 U CN 207439871U
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- explosion
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- shell body
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Abstract
The utility model is related to a kind of explosion-proof detection device equipped with dust monitor, including cylindric metal shell body and it is placed in the metal shell body inner cavity there is the photographing module of infrared light compensating lamp；Dust detection sensor is equipped with by explosion-proof tank in the metal shell body, the photographing module includes central processor CPU and the camera, Wireless transceiver module and the alarm module that are connected with the central processor CPU, the dust detection sensor are connected with the central processor CPU.While the utility model can realize video monitoring, realize the dust concentration and alarm detected simultaneously in environment, prevent that dust concentration is excessively high and sets off an explosion or causes danger in environment, there is important production practices and realistic meaning.
Description
Technical field
The utility model belongs to detection device technical field, and in particular to a kind of explosion-proof detection dress equipped with dust monitor
It puts.
Background technology
In particular job industry, for the needs of monitoring, it will usually install explosion-proof video detector or explosion-proof video detection
Device is monitored monitoring area, and common explosion-proof video detector or explosion-proof tube video detecting device are usually by metal material
The components such as camera and circuit board are mounted on inside by shell, so as to play explosion-proof function, but existing explosion-proof video detection
Device function is single, is needing the region of progress dust concentration detection, can not effectively provide dust detection, therefore provides one kind and be equipped with
The explosion-proof detection device of dust monitor has important production practices and realistic meaning.
Utility model content
The purpose of this utility model is that it solves the technical issues of above-mentioned and provides a kind of explosion-proof equipped with dust monitor
Detection device.
To achieve the above object, the utility model adopts the following technical solution：
A kind of explosion-proof detection device equipped with dust monitor including cylindric metal shell body and is placed in described
There is the photographing module of infrared light compensating lamp in metal shell body inner cavity；Pass through explosion-proof tank in the metal shell body
Dust detection sensor is installed, the photographing module includes central processor CPU and is connected with the central processor CPU
Camera, Wireless transceiver module and alarm module, the dust detection sensor is connected with the central processor CPU
It connects.
The central processor CPU is electrically connected by infrared light compensating lamp circuit board with the infrared light compensating lamp, and connects inspection
Survey the photosensitive tubular type luminance sensor of ambient brightness.
The explosion-proof tank is welded to connect by connecting pole and the outer wall of the metal shell body.
The camera is two, including a CMOS camera and a CCD camera.
The utility model includes cylindric metal shell body and the tool being placed in the metal shell body inner cavity
There is the photographing module of infrared light compensating lamp function；It is characterized in that, dust is equipped with by explosion-proof tank in the metal shell body
Detection sensor, the photographing module include central processor CPU and be connected with the central processor CPU camera,
Wireless transceiver module and alarm module, the dust detection sensor are connected with the central processor CPU, it can be achieved that regarding
While frequency monitors, realize and detect dust concentration in environment and alarm simultaneously, prevent in environment dust concentration excessively high and
It sets off an explosion or causes danger, there is important production practices and realistic meaning.
Description of the drawings
Fig. 1 is the schematic diagram of the explosion-proof detection device equipped with dust monitor of the utility model；
Fig. 2 is the block diagram of the explosion-proof detection device equipped with dust monitor of the utility model.
Specific embodiment
In the following, the substantive distinguishing features and advantage of the utility model are further described with reference to example, but this practicality is new
Type is not limited to listed embodiment.
As shown in Figs. 1-2, a kind of explosion-proof detection device equipped with dust monitor, including being fixed on fixed mounting 4
Cylindric metal shell body 1 and be placed in the metal shell body inner cavity there is taking the photograph for infrared light compensating lamp
As module；Dust detection sensor 2 is equipped with by explosion-proof tank 5 in the metal shell body, during the photographing module includes
The central processor CPU and camera being connected with the central processor CPU, Wireless transceiver module and alarm module, it is described
Dust detection sensor is connected with the central processor CPU.
In specific implementation, the explosion-proof tank 5 is welded by hollow connecting pole 3 and the outer wall of the metal shell body 1
Connection, the dust detection sensor pass through the hollow connecting pole with the connecting line that the central processor CPU is connected
It is interior by and the dust detection sensor being connected with the central processor CPU.
The explosion-proof tank 5 can be used welded steel and form, can be it is rectangular-shaped, can also cylinder structure, be internally provided with
Dust detection sensor fixing piece, to fix dust detection sensor 2.
GP2Y1010AU0F can be used in the dust detection sensor (or being dust monitor), and the sensor is compact light
Just, operating current is small (being no more than 20mA), and power consumption is also smaller, and service life is longer, about 5 years.In the sensor, one red
UV light-emitting diode and phototransistor, diagonally arranged into permission, it detects that aerial dust reflects light, and is come with this
Judge the dust content in air.The sensor can measure the dust particles of very little, measurable minimum powder dust particle diameter
For 0.8 micron.What it was exported is that an analog voltage is proportional to measured dust concentration, sensibility 0.5V/0.1mg/m3。
Wireless module selection uses UART-WiFi module products TLN13UA06.UART-WiFi is based on UART interface
Meet the flush bonding module of WiFi wireless network standards, built-in wireless network protocol IEEE802.11 protocol stacks and TCP/IP associations
Stack is discussed, user's serial data can be realized to the conversion between wireless network.In addition, TLN13UA06 modules, which are removed, also supports soft AP
Pattern, it is powerful, and TLN13UA06 sizes are smaller, power consumption very little, and Serial Port Transmission ability is fine.
Alarm module uses the prior art, including relay and buzzer siren, when there is alarm signal to be passed to, relay
Conducting, buzzer siren anode have voltage, alarm work.When detecting alarm release signal or having key-press input, relay
Device disconnects, and alarm does not work.
Central processor CPU is as hardware core, and comprising MCU chip STM 32F103C8T6, which is ARM
Cortex-M3 has stronger data-handling capacity.
During work, central processor CPU sends pulse signal to dust detection sensor, drives dust detection sensor work
Make, then central processor CPU starts to receive the analog signals that dust detection sensor is passed to and carries out A/D conversions, then
Central processor CPU calculates transformed digital signal, obtains dust concentration value, and data packing is transferred to wirelessly
Module.At the same time central processor CPU is judging that dust concentration value sets off an explosion with the possibility set compared with minimum value,
Once it was found that concentration value is excessive, warning message is just sent respectively to wireless module and alarm module immediately.
Wherein, the central processor CPU is electrically connected by infrared light compensating lamp circuit board with the infrared light compensating lamp, and even
Connect the photosensitive tubular type luminance sensor of detection ambient brightness.
In specific implementation, the camera is two, including a CMOS camera and a CCD camera.
The utility model includes cylindric metal shell body and the tool being placed in the metal shell body inner cavity
There is the photographing module of infrared light compensating lamp function；It is characterized in that, dust is equipped with by explosion-proof tank in the metal shell body
Detection sensor, the photographing module include central processor CPU and be connected with the central processor CPU camera,
Wireless transceiver module and alarm module, the dust detection sensor are connected with the central processor CPU, it can be achieved that regarding
While frequency monitors, realize and detect dust concentration in environment and alarm simultaneously, prevent in environment dust concentration excessively high and
It sets off an explosion or causes danger, there is important production practices and realistic meaning.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of explosion-proof detection device equipped with dust monitor including cylindric metal shell body and is placed in the gold
Belonging in outer cover body inner cavity has the function of the photographing module of infrared light compensating lamp；It is characterized in that, in the metal shell body
Dust detection sensor is equipped with by explosion-proof tank, the photographing module include central processor CPU and with the centre
Manage camera, Wireless transceiver module and the alarm module of device CPU connections, the dust detection sensor and the central processing
Device CPU is connected.
2. the explosion-proof detection device of dust monitor is equipped with according to claim 1, which is characterized in that the central processing unit
CPU is electrically connected by infrared light compensating lamp circuit board with the infrared light compensating lamp, and the photosensitive tubular type of connecting detection ambient brightness is bright
Spend sensor.
3. the explosion-proof detection device of dust monitor is equipped with according to claim 2, which is characterized in that the explosion-proof tank passes through
Connecting pole and the outer wall of the metal shell body are welded to connect.
4. the explosion-proof detection device of dust monitor is equipped with according to claim 1 or 3, which is characterized in that the camera
For two, including a CMOS camera and a CCD camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203454.XU CN207439871U (en) | 2016-11-08 | 2016-11-08 | A kind of explosion-proof detection device equipped with dust monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203454.XU CN207439871U (en) | 2016-11-08 | 2016-11-08 | A kind of explosion-proof detection device equipped with dust monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207439871U true CN207439871U (en) | 2018-06-01 |
Family
ID=62394423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203454.XU Active CN207439871U (en) | 2016-11-08 | 2016-11-08 | A kind of explosion-proof detection device equipped with dust monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207439871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353231A (en) * | 2016-11-08 | 2017-01-25 | 天津艾思科尔科技有限公司 | Explosion-proof detector having dust detection function |
-
2016
- 2016-11-08 CN CN201621203454.XU patent/CN207439871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353231A (en) * | 2016-11-08 | 2017-01-25 | 天津艾思科尔科技有限公司 | Explosion-proof detector having dust detection function |
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