TWM565305U - Gas detecting device - Google Patents

Abstract

A gas detecting device comprises: a body having a chamber inside, and a first air inlet and a second air inlet and an air outlet communicating with the chamber; a gas detecting module comprising a compartment body, a carrier plate, a sensor and an actuator; a particle monitoring module disposed in the chamber and having an inlet passage and an outlet passage, and a particle sensor inside, the gas entering through the inlet passage The particle sensor detects the particle concentration and is discharged from the outlet channel; and a control module controls the monitoring operation of the gas detecting module and the particle monitoring module, and monitors the gas detecting module and the particle The monitoring data of the module is converted into a monitoring data storage and can be transferred to an external device for storage.

Description

Gas detection device

The present invention relates to a gas detecting device, and more particularly to a thin, portable gas detecting device capable of gas monitoring.

Modern people are paying more and more attention to the gas quality around them, such as carbon monoxide, carbon dioxide, volatile organic compounds (VOC), PM2.5, nitrogen monoxide, sulfur monoxide, etc., even in gases. The particles contained in the environment will affect the health of the human body, and even seriously endanger life. Therefore, the quality of environmental gases has attracted the attention of all countries. At present, it is urgently needed to monitor and avoid it.

How to confirm the quality of gas, it is feasible to use a gas sensor to monitor the surrounding environment. If it can provide monitoring information immediately, it can alert people in the environment to prevent or escape immediately, and avoid being exposed to the environment. Gas exposure causes human health effects and injuries, and the use of gas sensors to monitor the surrounding environment is a very good application.

The portable device is a mobile device that modern people will carry out. Therefore, it is very important to embed the gas detection module in the portable device. In particular, the current development trend of the portable device is light and thin. In the case of high performance, how to use the gas detection module in a thin form and set it in a portable device for use is an important issue in the research and development of this case.

The main purpose of the present invention is to provide a gas detecting device which is a thin portable device, which can monitor the ambient air quality of the user at any time by using the gas detecting module, and can quickly and stably introduce the gas into the gas detecting by using the actuator. In the module, not only the efficiency of the sensor is improved, but also the compartment of the compartment body is designed to separate the actuator from the sensor, so that the sensor can be monitored to reduce the heat source of the actuator and not affect the monitoring of the sensor. Accuracy can also be affected by other components (control modules) in the device, so that the gas detection device can be detected at any time and anywhere, and can have fast and accurate monitoring effects. In addition, it has a particle monitoring module. To monitor the concentration of particulates in the surrounding air and provide monitoring information to external devices for immediate access to information to alert people in the environment to prevent or escape immediately, avoiding exposure to gases in the environment. Human health effects and injuries.

A generalized embodiment of the present invention is a gas detecting device comprising a body having a length, a width and a height to form a portable external appearance, having a chamber inside and having a first air inlet And a second air inlet and an air outlet communicating with the chamber; a gas detecting module comprising a compartment body, a carrier, a sensor and an actuator, wherein the compartment body is disposed at the first a first compartment and a second compartment are formed under the air inlet and separated by a spacer. The spacer has a gap for the first compartment and the second compartment to communicate with each other, and the first compartment The chamber has an opening, the second compartment has an air outlet, and the carrier is disposed under the cavity body and is electrically connected to a sensor, and the sensor penetrates into the opening and is located at the first compartment. Indoor, and the actuator assembly is disposed in the second compartment to be insulated from the sensor, and the actuator control gas is introduced from the first air inlet and monitored by the sensor, and then passed through the compartment body The air outlet is exhausted; a particle monitoring module, Positioned in the chamber of the body, and has an inlet passage and an outlet passage, and a particle sensor is disposed therein, the inlet passage corresponding to the second inlet of the body, the outlet passage corresponding to the outlet of the body Passing gas into the interior of the inlet channel to be detected by the particle sensor and discharged from the outlet channel; and a control module controlling the gas detection module and the monitoring operation of the particle monitoring module, and The monitoring data of the gas detection module and the particle monitoring module are converted into a monitoring data storage and can be transmitted to an external device for storage.

Some exemplary embodiments embodying the features and advantages of the present invention are described in detail in the following description. It is to be understood that the present invention is capable of various modifications in various embodiments, and is not intended to limit the scope of the invention.

Please refer to FIG. 1A to FIG. 1D and FIG. 2 . The present invention provides a gas detecting device comprising a body 1 , a gas detecting module 2 , a particle monitoring module 3 , and a control module 4 . The gas detecting device is required to form a thin portable device. Therefore, the external structure design needs to be such that the user can easily grasp and not easily fall and has the convenience of carrying. In the external size of the body 1, a thinned rectangular body needs to be designed. Therefore, the outer dimension of the body 1 has a length L, a width W and a height H, and is optimized in the body 1 according to the current gas detecting module 2, the particle monitoring module 3 and the control module 4. Configuration design, in order to meet the optimal configuration design, the length L of the body 1 is configured to be 92~102mm, the length L is 97mm is the best, the width W is 41~61mm, the width W is 51mm is the best, and the height is The configuration of H is 19 to 23 mm, and the height H is 21 mm. This is an implementation design that allows the user to hold the handle easily and is not easy to drop. The body 1 has a chamber 11 therein, and is provided with a first air inlet 12 and a second air inlet 13 and an air outlet 14 communicating with the chamber 11.

Referring to FIGS. 2 and 3A to 3C, the gas detecting module 2 includes a compartment body 21, a carrier 22, a sensor 23, and an actuator 24. The compartment body 21 is disposed under the first air inlet 12 of the body 1 and is separated by a spacer 211 to form a first compartment 212 and a second compartment 213. The spacer 211 has a notch 214 for the first The first compartment 212 and the second compartment 213 are connected to each other, and the first compartment 212 has an opening 215, the second compartment 213 has an air outlet 216, and the bottom of the compartment body 21 is provided with a receiving slot 217 for receiving The slot 217 is disposed in the carrier plate 22 for positioning to close the bottom of the cavity body 21, and the carrier 22 is provided with a vent 221, and the carrier 22 is packaged and electrically connected to a sensor 23, such as the carrier 22 sets are disposed under the compartment body 21, the vent 221 will correspond to the air outlet 216 of the second compartment 213, and the sensor 23 extends into the opening 215 of the first compartment 212 and is disposed in the first compartment 212. For detecting the gas in the first compartment 212, the actuator 24 is disposed in the second compartment 213, and is isolated from the sensor 23 disposed in the first compartment 212, so that the actuator 24 is actuated. The generated heat source can be blocked by the spacer 211 without affecting the detection result of the sensor 23, and the actuator 24 closes the second partition. Bottom 213, and controls the actuator to generate a stream channeled, and then discharged from the outlet 213 of the second compartment 216, through the vent opening 22 of the carrier plate 221 and the gas discharged from the outer compartment 21 of the body.

Please refer to FIG. 3A to FIG. 3C. The carrier board 22 can be a circuit board and has a connector 222 thereon. The connector 222 is provided for a circuit board (not shown) to be inserted into the connection. The carrier 22 is electrically connected and connected to the signal.

Referring to FIG. 4A to FIG. 5A, the actuator 24 is a gas pump, and includes an air inlet plate 241, a resonant plate 242, a piezoelectric actuator 243, and an insulation stacked in sequence. Sheet 244, a conductive sheet 245. The air inlet plate 241 has at least one air inlet hole 241a, at least one bus bar hole 241b, and a bus bar chamber 241c. The number of the air inlet hole 241a and the bus bar hole 241b are the same. In this embodiment, the air inlet hole 241a. The number of the bus bar holes 241b is exemplified by the number of four, and is not limited thereto; the four air inlet holes 241a respectively penetrate the four bus bar holes 241b, and the four bus bar holes 241b merge to the confluence chamber 241c.

The resonator piece 242 is slidably coupled to the air inlet plate 241. The resonator piece 242 has a hollow hole 242a, a movable portion 242b and a fixing portion 242c. The hollow hole 242a is located at the center of the resonance plate 242. And corresponding to the confluence chamber 241c of the air inlet plate 241, and a region provided around the hollow hole 242a and opposed to the confluence chamber 241c is a movable portion 242b, and is provided on the outer peripheral portion of the resonance piece 242 to be attached. The air intake plate 241 is a fixing portion 242c.

The piezoelectric actuator 243 includes a suspension plate 243a, an outer frame 243b, at least one connecting portion 243c, a piezoelectric element 243d, at least one gap 243e, and a convex portion 243f. wherein the suspension plate 243a is a square The suspension plate has a first surface 2431a and a second surface 2432a opposite to the first surface 2431a. The outer frame 243b is disposed around the circumference of the suspension plate 243a, and the outer frame 243b has a pair of matching surfaces 2431b and a lower surface 2432b. It is connected between the suspension plate 243a and the outer frame 243b through at least one connecting portion 243c to provide a supporting force for elastically supporting the suspension plate 243a, wherein the gap 243e is a gap between the suspension plate 243a, the outer frame 243b and the connecting portion 243c. Used to pass gas. In addition, the first surface 2431a of the suspension plate 243a has a convex portion 243f. In the present embodiment, the convex portion 243f passes through the etching process of the peripheral edge of the convex portion 243f and adjacent to the connection portion 243c to be recessed. The convex portion 243f of the suspension plate 243a is higher than the first surface 2431a to form a stepped structure.

Further, as shown in FIG. 5A, the suspension plate 243a of the present embodiment is formed by press forming to be recessed downward, and the depression distance thereof can be adjusted by forming at least one connecting portion 243c between the suspension plate 243a and the outer frame 243b. Both the convex surface 2431f of the convex portion 243f on the suspension plate 243a and the combined surface 2431b of the outer frame 243b form a non-coplanar, that is, the convex surface 2431f of the convex portion 243f will be lower than the combined surface 2431b of the outer frame 243b. And the second surface 2432a of the suspension plate 243a is lower than the lower surface 2432b of the outer frame 243b, and the piezoelectric element 243d is attached to the second surface 2432a of the suspension plate 243a, opposite to the convex portion 243f, and the piezoelectric element 243d is applied. After the driving voltage is deformed by the piezoelectric effect, the suspension plate 243a is caused to bend and vibrate; a small amount of adhesive is applied to the assembled surface 2431b of the outer frame 243b, and the piezoelectric actuator 243 is bonded to the piezoelectric actuator 243 by heat pressing. The fixing portion 242c of the resonator piece 242, in turn, causes the piezoelectric actuator 243 to be combined with the resonance piece 242. In addition, the insulating sheet 244 and the conductive sheet 245 are both thin frame-shaped sheets, which are sequentially stacked under the piezoelectric actuator 243. In the present embodiment, the insulating sheet 244 is attached to the lower surface 2432b of the outer frame 243b of the piezoelectric actuator 243.

Continuing to refer to FIG. 5A, the air intake plate 241, the resonant plate 242, the piezoelectric actuator 243, the insulating sheet 244, and the conductive sheet 245 of the actuator 24 are sequentially stacked and combined, wherein the first surface 2431a of the suspension plate 243a is stacked. Forming a chamber spacing g with the resonator piece 242, the chamber spacing g will affect the transmission effect of the actuator 24, so maintaining a fixed chamber spacing g is important for providing stable transmission efficiency to the actuator 24. . The actuator 24 of the present invention uses a punching method for the suspension plate 243a to be recessed downward so that both the first surface 2431a of the suspension plate 243a and the assembly surface 2431b of the outer frame 243b are non-coplanar, that is, the suspension plate 243a. The first surface 2431a will be lower than the assembly surface 2431b of the outer frame 243b, and the second surface 2432a of the suspension plate 243a is lower than the lower surface 2432b of the outer frame 243b, so that the suspension plate 243a of the piezoelectric actuator 243 is recessed to form a The space and the resonator piece 242 form an adjustable chamber spacing g, which is directly improved by adopting a structure in which the suspension plate 243a of the piezoelectric actuator 243 is formed into a recessed space to form a chamber space 246, and thus, The chamber spacing g can be achieved by adjusting the recess distance of the suspension plate 243a of the piezoelectric actuator 243, which simplifies the structural design of the adjustment chamber spacing g, and also achieves the advantages of simplifying the process and shortening the process time.

5B to 5D are diagrams showing the operation of the actuator 24 shown in FIG. 5A. Referring to FIG. 5B, the piezoelectric element 243d of the piezoelectric actuator 243 is subjected to a driving voltage to generate a deformation-driven suspension plate. 243a is displaced downward, at which time the volume of the chamber space 246 is increased, and a negative pressure is formed in the chamber space 246, so that the air in the confluence chamber 241c is taken into the chamber space 246, and the resonator piece 242 is subjected to the resonance principle. The influence is synchronously displaced downward, which increases the volume of the confluence chamber 241c, and due to the relationship of the air in the confluence chamber 241c into the chamber space 246, the confluence chamber 241c is also in a negative pressure state, and then passes through the busbar. The hole 241b and the air inlet 241a suck air into the confluence chamber 241c; referring to FIG. 5C, the piezoelectric element 243d drives the suspension plate 243a to move upward, compressing the chamber space 246, forcing the air in the chamber space 246 to pass. The gap 243e is transmitted downward to achieve the effect of transmitting air. At the same time, the resonator piece 242 is also displaced upward by the suspension plate 243a due to resonance, and the gas in the confluence chamber 241c is synchronously pushed to move into the chamber space 246; Referring to FIG. 5D, when the suspension plate 243a is driven downward, the resonator piece 242 is also driven to be displaced downward, and the resonator piece 242 at this time will move the gas in the compression chamber space 246 toward the gap 243e and lift. The volume in the confluence chamber 241c allows the gas to continuously converge in the confluence chamber 241c through the intake hole 241a and the bus bar hole 241b, and the actuator 24 can continuously advance the gas by continuously repeating the above steps. The air hole 241a enters and is further transmitted downward by the gap 243e to continuously capture the gas outside the gas detecting device, and the gas is supplied to the detector 23 for sensing, thereby improving the sensing efficiency.

Continuing to refer to FIG. 5A, another embodiment of the actuator 24 allows the actuator 24 to be a microelectromechanical system gas pump in a microelectromechanical manner, wherein the air inlet plate 241, the resonant plate 242, and the piezoelectric body The actuator 243, the insulating sheet 244, and the conductive sheet 245 are all made by surface micromachining technology to reduce the volume of the actuator 24.

Continuing to refer to FIG. 6 and FIG. 7 , when the gas detecting module 2 is embedded in the chamber 11 of the body 1 , the body 1 is illustrated in the drawings for convenience of explaining the gas flow direction of the gas detecting module 2 . The body 1 is transparent in the illustration for illustration, and the first air inlet 12 of the body 1 corresponds to the first compartment 212 of the compartment body 21, and the first air inlet 12 of the body 1 is located at the first compartment. The sensors 23 in the chamber 212 do not directly correspond to each other, that is, the first air inlet 12 is not directly above the sensor 23, and the two are misaligned with each other, so that the second compartment 213 is moved by the control of the actuator 24. Beginning to form a negative pressure, start to draw the outside air outside the body 1 and introduce it into the first compartment 212, so that the sensor 23 in the first compartment 212 starts to monitor the gas flowing over the surface to detect the outside of the body 1 The gas quality is maintained, and when the actuator 24 is continuously actuated, the monitored gas will be introduced into the second compartment 213 through the notch 214 on the spacer 211, and finally discharged from the air outlet 216 and the vent 221 of the carrier 22. Outside the compartment body 21 to constitute a one-way gas conduction monitoring ( FIG 6 the air flow path within the meaning indicated A direction).

The sensor 23 may be a gas sensor, including a group of an oxygen sensor, a carbon monoxide sensor, a carbon dioxide sensor, a temperature sensor, an ozone sensor, and a volatile organic sensor, or a combination thereof; or The sensor 23 described above may be a group that monitors at least one of bacteria, viruses, and microorganisms, or any combination thereof.

It can be seen from the above description that the gas detecting device provided in the present invention can monitor the ambient air quality of the user at any time by using the gas detecting module 2, and the actuator 24 can be used to quickly and stably introduce the gas into the gas detecting module 2. In addition, not only the efficiency of the sensor 23 is improved, but also the design of the first compartment 212 and the second compartment 213 of the compartment body 21 separates the actuator 24 from the sensor 23, so that the sensor 23 can be prevented from being lowered when monitored. The heat source of the actuator 24 does not affect the monitoring accuracy of the sensor 23, and can also be affected by other components in the device, so that the gas detecting device can be detected at any time and anywhere, and can be fast and accurate. Monitoring results.

Referring to FIG. 8 again, the gas detecting device provided in the present invention further has a particle monitoring module 3 for monitoring particles in the gas. The particle monitoring module 3 is disposed in the chamber 11 of the body 1 and has an inlet. The channel 31 and an outlet channel 32, and the interior has a particle sensor (not shown), wherein the inlet channel 31 corresponds to the second air inlet 13 of the body 1, and the outlet channel 32 corresponds to the air outlet 14 of the body 1, so that the gas is passed through the inlet channel. The inside of the chamber 31 is detected by the particle sensor and is discharged by the outlet passage 32. The particle sensor of this embodiment is a PM2.5 sensor.

Referring to FIG. 8 and FIG. 9 again, the control module 4 of the present invention includes a processor 41 and a communication component 42. The processor 41 controls the communication component 42, the sensor 23 of the gas detection module 2, and is actuated. The device 24 and the particle sensor of the particle monitoring module 3 are activated, and the detected results of the sensor 23 and the particle sensor are converted into a monitoring data storage, and the monitoring data can be sent by the communication component 42 to connect an external device. 5 storage. The external device 5 can be one of a cloud system, a portable device, a computer system, a display device, and the like to display monitoring data and an alarm indication. The communication component 42 can be transmitted to the external device 5 through wired transmission or wireless transmission, and the interface of one of the wired transmission modes, such as USB, mini-USB, micro-USB, etc., is connected to the wired transmission. In this embodiment, as shown in FIG. 1D. The cable interface C of the mini-USB indicated by the label is used for wired transmission, such as a Wi-Fi module, a Bluetooth module, a radio frequency identification module, and a near field communication module. The wireless interface (built into communication component 42) is externally transmitted. In addition, the control module 4 further includes a battery 43 for providing stored energy and outputting electrical energy, and can be combined with an external power supply device 6 to conduct electrical energy to receive electrical energy for storage, to provide power to the processor 41, and the processor 41 can provide The electrical and driving signals of the gas detecting module 2 and the particle monitoring module 3 are given. The power supply device 6 can transmit the electric energy to the battery 43 for storage by wire conduction or wireless conduction.

In summary, the gas detecting device provided in the present case can monitor the ambient air quality of the user at any time by using the gas detecting module, and the actuator can be used to quickly and stably introduce the gas into the gas detecting module, thereby not only improving The sensor efficiency, through the compartment design of the compartment body, separates the actuator from the sensor, so that the sensor can prevent the heat source of the actuator from being reduced when monitoring, and does not affect the monitoring accuracy of the sensor. Influenced by other components (control modules) in the device, the gas detection device can be detected at any time and anywhere, and can have fast and accurate monitoring effects. In addition, there is a particle monitoring module to monitor the ambient air. Contains particle concentration and provides monitoring information to external devices for immediate access to information to alert people in the environment, to prevent or escape immediately, and to avoid human health effects and injuries from exposure to gases in the environment.

This case has been modified by people who are familiar with the technology, but it is not intended to be protected by the scope of the patent application.

1‧‧‧ Ontology
11‧‧‧ chamber
12‧‧‧First air inlet
13‧‧‧second air inlet
14‧‧‧ air outlet
2‧‧‧Gas detection module
21‧‧‧ compartment body
211‧‧‧ spacer
212‧‧‧First compartment
213‧‧‧ second compartment
214‧‧‧ gap
215‧‧‧ openings
216‧‧‧ Vents
217‧‧‧ accommodating slots
22‧‧‧ Carrier Board
221‧‧‧ vent
222‧‧‧Connector
23‧‧‧ Sensor
24‧‧‧Actuator
241‧‧‧Air intake plate
241a‧‧‧Air intake
241b‧‧‧ bus bar hole
241c‧‧‧ confluence chamber
242‧‧‧Resonance film
242a‧‧‧ hollow hole
242b‧‧‧movable department
242c‧‧‧Fixed Department
243‧‧‧ Piezoelectric Actuator
243a‧‧‧suspension plate
2431a‧‧‧ first surface
2432a‧‧‧second surface
243b‧‧‧Front frame
2431b‧‧‧ matching surface
2432b‧‧‧ lower surface
243c‧‧‧Connecting Department
243d‧‧‧Piezoelectric components
243e‧‧‧ gap
243f‧‧‧ convex
2431f‧‧‧ convex surface
244‧‧‧Insulation sheet
245‧‧‧Conductor
246‧‧‧chamber space
3‧‧‧Particle Monitoring Module
31‧‧‧ Entrance Channel
32‧‧‧Export channel
4‧‧‧Control Module
41‧‧‧ Processor
42‧‧‧Communication components
43‧‧‧Battery
5‧‧‧External devices
6‧‧‧Power supply unit
L‧‧‧ length
W‧‧‧Width
H‧‧‧ Height
A‧‧‧ airflow path
C‧‧‧wired interface
G‧‧‧ Chamber spacing

FIG. 1A is a perspective view of the gas detecting device of the present invention. Figure 1B is a front elevational view of the gas detecting device of the present invention. Figure 1C is a schematic view of the front side of the gas detecting device of the present invention. Figure 1D is a side view of one of the gas detecting devices of the present invention. Fig. 2 is a schematic cross-sectional view taken along line A-A of Fig. 1B. Fig. 3A is a front view showing the front view of the components of the gas detecting module of the gas detecting device of the present invention. FIG. 3B is a schematic view showing the appearance of the back side of the gas detecting module related components of the gas detecting device of the present invention. FIG. 3C is a schematic exploded view of the gas detecting module related components of the gas detecting device of the present invention. Fig. 4A is a schematic exploded view of the actuator of the gas detecting module of the present invention. FIG. 4B is a schematic exploded view of the actuator of the gas detecting module of the present invention. Figure 5A is a schematic cross-sectional view of the actuator of the gas detecting module of the present invention. Fig. 5B to Fig. 5D are schematic diagrams showing the actuator actuation of the gas detecting module of the present invention. Fig. 6 is a perspective view showing the gas flow direction of the gas detecting module of the gas detecting device of the present invention. Fig. 7 is a partially enlarged schematic view showing the gas flow direction of the gas detecting module of the gas detecting device of the present invention. Figure 8 is a schematic view showing the appearance of the particle monitoring module and the control module of the gas detecting device of the present invention. Figure 9 is a schematic diagram showing the control of the control module related components of the gas detecting device of the present invention.

Claims (16)

A gas detecting device comprises: a body having a length, a width and a height to form a portable external appearance, having a chamber inside, and having a first air inlet and a second air inlet And a gas outlet is connected to the chamber; a gas detecting module comprises a compartment body, a carrier plate, a sensor and an actuator, wherein the compartment body is disposed below the first air inlet, and a spacer forms a first compartment and a second compartment, the spacer has a gap for the first compartment and the second compartment to communicate with each other, and the first compartment has an opening, the first compartment The two compartments have an air outlet, and the carrier is disposed under the compartment body and encapsulates and electrically connects a sensor, and the sensor penetrates into the opening and is located in the first compartment, and the actuator The second compartment is disposed in the second compartment and is insulated from the sensor, and the actuator control gas is introduced from the first air inlet and monitored by the sensor, and then discharged through the air outlet of the compartment body. a particle monitoring module disposed in the cavity of the body Internally, and having an inlet passage and an outlet passage, and a particle sensor is disposed therein, the inlet passage corresponding to the second inlet of the body, the outlet passage corresponding to the outlet of the body, allowing gas to enter through the inlet passage The particle sensor detects the particle concentration and is discharged from the outlet channel; and a control module controls the monitoring operation of the gas detecting module and the particle monitoring module, and monitors the gas detecting module and the particle The monitoring data of the module is converted into a monitoring data storage and can be transferred to an external device for storage. The gas detecting device according to claim 1, wherein the length of the body is configured to be 92 to 102 mm, the width is 41 to 61 mm, and the height is 19 to 23 mm to form a portable appearance. The gas detecting device according to claim 2, wherein the length of the body is preferably 97 mm, and the width is preferably 51 mm, and the height is preferably 21 mm. The gas detecting device of claim 1, wherein the bottom of the body of the gas detecting module is provided with a receiving groove for positioning the carrier plate and inserting the bottom of the cavity. And the carrier has a vent, the vent is corresponding to the vent of the second compartment, so that the gas is detected and discharged to the outside of the compartment. The gas detecting device of claim 1, wherein the sensor is a gas sensor. The gas detecting device of claim 5, wherein the gas sensor comprises at least one of an oxygen sensor, a carbon monoxide sensor, and a carbon dioxide sensor, or any combination thereof group. The gas detecting device of claim 5, wherein the gas sensor comprises a volatile organic sensor. The gas detecting device of claim 1, wherein the sensor comprises a group that monitors at least one of bacteria, viruses, and microorganisms, or any combination thereof. The gas detecting device of claim 1, wherein the actuator is a microelectromechanical system gas pump. The gas detecting device of claim 1, wherein the actuator is a gas pump, comprising: an air inlet plate having at least one air inlet hole, at least one bus bar hole and a manifold cavity a chamber, wherein the at least one air inlet is configured to introduce a gas flow, the bus line hole corresponding to the air inlet hole, and the air flow guiding the air inlet hole is merged to the flow collecting chamber; a resonance piece having a hollow hole corresponding to the flow collecting cavity a chamber, and the periphery of the hollow hole is a movable portion; and a piezoelectric actuator disposed corresponding to the resonant plate; wherein the resonant plate and the piezoelectric actuator have a chamber space, When the piezoelectric actuator is driven, the air flow is introduced from the at least one air inlet hole of the air intake plate, collected into the convergence chamber through the at least one bus bar hole, and then flows through the hollow of the resonance plate And a resonant transmission airflow generated by the piezoelectric actuator and the movable portion of the resonant piece. The gas detecting device of claim 10, wherein the piezoelectric actuator comprises: a suspension plate having a first surface and a second surface, the first surface having a convex portion; a frame disposed around the outer side of the suspension plate and having a set of matching surfaces; at least one bracket connected between the suspension plate and the outer frame to provide elastic support for the suspension plate; and a piezoelectric element attached And applying a voltage on the second surface of the suspension plate to drive the suspension plate to bend and vibrate; wherein the at least one bracket is formed between the suspension plate and the outer frame, and the first of the suspension plates is The surface of the surface and the assembled surface of the outer frame are formed in a non-coplanar structure, and the first surface of the suspension plate is maintained at a chamber spacing from the resonant plate. The gas detecting device of claim 9, wherein the gas pump comprises a conductive sheet and an insulating sheet, wherein the air inlet plate, the resonant plate, the piezoelectric actuator, the conductive sheet and The insulating sheets are stacked in sequence. The gas detecting device of claim 1, wherein the control module comprises a processor and a communication component, wherein the processor controls the communication component, the sensor of the gas detection module, and the actuation And the activation of the particle sensor of the particle monitoring module, and converting the detected result of the sensor and the particle sensor into a monitoring data, the monitoring data being sent by the communication component and connected to the external device for storage. The gas detecting device of claim 1, wherein the external device is at least one of a cloud system, a portable device, a computer system, and the like. The gas detecting device of claim 13, wherein the control module further comprises a battery to provide stored electrical energy, output electrical energy, and can be coupled to an external power supply device to conduct the electrical energy to receive the electrical energy for storage. The power is supplied to the processor, and the processor can provide electrical and driving signals to the gas detecting module and the particle monitoring module. The gas detecting device of claim 1, wherein the particle sensor is a PM2.5 sensor.