TWI614589B - A moisture control device - Google Patents

Abstract

A control device with humidity detection includes a detection module, a microprocessor and a power supply unit. The detection module is electrically connected to the microprocessor and the power supply unit. The detection module can detect the ambient humidity, and the detection module can generate different electrical signals according to different environmental humidity. The microprocessor can receive different electrical signals and control different devices to increase or decrease the ambient humidity.

Description

Control device with humidity detection

The invention relates to a control device, in particular to a control device with humidity detection.

For plants with extreme environmental humidity requirements, the relevant planters must constantly monitor the humidity of the environment in which the plants are planted, in order to avoid poor growth due to poor environmental humidity. For this reason, how to effectively control the humidity of a specific space or environment is an important issue for the relevant personnel. Accordingly, the inventors have diligently studied and cooperated with the application of the theory, and proposed a present invention which is rational in design and effective in improving the above problems.

The present invention provides a control device with humidity detection for solving the problem that the relevant personnel are not easy to control the environmental humidity in the prior art.

The main object of the present invention is to provide a control device with humidity detection, comprising: a detection module, a microprocessor and a power supply unit. The detection module comprises: a substrate, a circuit structure and a package structure. The circuit structure is disposed on one side of the substrate, and the circuit structure comprises a main line and a plurality of sub-lines, one end of the main line has a main electrode unit, and the other end of the main line is formed with a plurality of first conductive structures; One end has one electrode unit, and the other end of each sub-line has a second conductive structure, and each sub-line is independently arranged at intervals, and each sub-line and the main line are spaced apart from each other, and the first conductive structure and the second The conductive structures are opposite to each other and spaced apart, and the first conductive structures and the two conductive structures that are opposite to each other are formed around a conductive region. The package structure is disposed on a side of the substrate, the package structure seals a portion of the circuit structure, and the main electrode unit and the sub-electrode units correspond to Exposed on a surface of the package structure away from the substrate, the surface of the package structure is concavely formed with a plurality of conductive vias, wherein the conductive vias are disposed corresponding to the conductive regions, and each set of first conductive structures and second conductive layers are opposite to each other A portion of the structure is exposed to the corresponding conductive channel; wherein the volume of each of the conductive channels is different, and the channel having the largest volume and the channel having the smallest volume are respectively permeable to a first ambient humidity and a second ambient humidity The capillary phenomenon adsorbs the conductive liquid, and the first conductive structure and the second conductive structure corresponding to each other are electrically connected to each other; the first ambient humidity is greater than the second ambient humidity. The microprocessor can be electrically connected to a first to-be-controlled device and a second to-be-controlled device. The microprocessor has a plurality of input pins, and the input pins are respectively connected to the auxiliary electrode units; the microprocessor can be the largest volume The conductive channel is adsorbed by the conductive channel, and the corresponding first conductive structure and the second conductive structure are electrically connected to each other, and the microprocessor can generate and transmit a first start signal to the first device to be controlled to start the first a control device; the microprocessor can generate and transmit a second activation signal to the second device to be controlled to activate the second device to be controlled when the conductive channel with the smallest volume is not adsorbed. The power supply unit is electrically connected to the main electrode unit and the microprocessor.

Preferably, the microprocessor comprises a processing unit and a wireless transmission unit. The processing unit can generate different detection signals when the conduction holes of the different volume are adsorbed, and the wireless transmission unit can be electrically connected to an external electronic device. The wireless transmission unit can transmit the detection signal generated by the processing unit to the external electronic device, and the wireless transmission unit can receive a control signal transmitted by the external electronic device, and the processing unit can control the first to-be-controlled device according to the control signal correspondingly. Or a second device to be controlled.

Preferably, the control device with humidity detection further comprises a wireless transmission module electrically connected to the microprocessor; the microprocessor can adsorb the conductive liquid in the conduction channels of different volumes, and the corresponding first conductive structure When the second conductive structure is electrically connected to each other, different detection signals are generated; the wireless transmission module can receive the detection signal generated by the microprocessor, and the wireless transmission module can transmit the detection signal to an external electronic device. And the wireless transmission module can receive the transmission by the external electronic device A control signal, and the microprocessor can control the first to-be-controlled device or the second to-be-controlled device according to the control signal.

Preferably, the control device with humidity detection includes a first to-be-controlled device and a second to-be-controlled device, the first to-be-controlled device is a water removal mechanism, and the second to-be-controlled device is a humidification mechanism, and the water removal mechanism operates It can reduce the humidity of the environment and enhance the humidity of the environment when the humidifying mechanism is operated.

Preferably, the microprocessor receives the electrical signal transmitted by the secondary electrode unit corresponding to the conductive channel having the smallest volume and the electrical signal transmitted by the secondary electrode unit corresponding to the largest conductive channel in a predetermined time period, and the microprocessor Corresponding to generate a first start signal, and correspondingly control the first to-be-controlled device to start.

Preferably, when the microprocessor does not receive the electrical signal transmitted by the secondary electrode unit corresponding to the conductive channel with the smallest volume within a predetermined time, the microprocessor generates a second activation signal to control the second standby device to be activated. .

Preferably, the microprocessor controls the second to-be-controlled device to be activated when the microprocessor does not receive the electrical signal transmitted by the conductive liquid at the predetermined time, and the microprocessor controls the second device to be controlled to operate. A scheduled running time.

Preferably, the microprocessor controls the second to-be-controlled device to be turned off when the microprocessor receives the electrical signal transmitted by the secondary electrode unit corresponding to the conductive channel having the smallest volume during the predetermined running time.

Preferably, when the microprocessor receives the electrical signal transmitted by the secondary electrode unit corresponding to the conductive channel having the largest volume, the microprocessor controls the first to-be-controlled device to be activated, and the microprocessor controls the first to-be-controlled device to operate for a predetermined operation. Time; the microprocessor controls the first to-be-controlled device to be turned off when the microprocessor does not receive the electrical signal transmitted by the conductive tank with the largest volume of the conductive channel during the predetermined operating time.

Preferably, the control device with the humidity detection further includes an environment detecting unit electrically connected to the microprocessor, and the environment detecting unit can generate an environment detecting signal according to the environmental condition, and the environment detecting unit can Pass environment detection signal To the microprocessor, the microprocessor can control the opening and closing of the first to-be-controlled device or the second to-be-controlled device and the running time thereof according to the environmental detection signal and the electrical signals transmitted by the auxiliary electrode units.

The beneficial effects of the present invention may be that the detection module of the control device can be set in the environment to be detected, and the microprocessor can detect the ambient humidity instantaneously by the detection module, and correspondingly control the first device to be controlled. Operating (eg, a water removal mechanism) or a second device to be controlled (eg, a sprinkler mechanism) can effectively control ambient humidity.

S‧‧‧Control device with humidity detection

1‧‧‧Detection module

10‧‧‧Substrate

20‧‧‧Circuit structure

21‧‧‧Main line

211‧‧‧Main electrode unit

212‧‧‧First conduction structure

22‧‧‧Subline

221‧‧‧Secondary electrode unit

222‧‧‧second conduction structure

30‧‧‧Package structure

301, 301', 301" ‧ ‧ conduction channel

A‧‧‧ conduction area

M‧‧‧Microprocessor

M1‧‧‧ processing unit

P‧‧‧Power supply unit

D1‧‧‧First to-be-controlled device

D2‧‧‧second standby control unit

1 and 2 are schematic views of a control device with humidity detection according to the present invention.

3 is a block diagram of a control device with humidity detection according to the present invention.

The following describes a control device with humidity detection according to the present invention by a specific specific example, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in the present specification. The present invention may be embodied or applied in various other specific embodiments, and various modifications and changes may be made without departing from the spirit and scope of the invention. Further, the illustrations of the present invention are merely for the sake of brevity, and are not depicted in actual dimensions, that is, the actual dimensions of the related structures are not reflected, which will be described first. The following embodiments are intended to describe the present invention in further detail, but are not intended to limit the scope of the invention.

Please refer to FIG. 1 to FIG. 5 together, which is a schematic diagram of the control device S with humidity detection. As shown in the figure, the control device S with humidity detection includes a detection module 1, a microprocessor M (Microprocessor) and a power supply unit P; a plurality of inputs of the detection module 1 and the microprocessor M The pin (not shown) is electrically connected, and the power supply unit P is electrically connected to the detecting module 1 and the microprocessor M. The detecting module 1 can selectively transmit the electrical signal to the microprocessor M according to different environmental humidity, and the microprocessor M can control the first to be controlled according to the different electrical signals transmitted by the detecting module 1. The device D1 and the second device to be controlled D2. Preferably, the first to-be-controlled device D1 may be The second to-be-controlled device D2 may be a humidifying mechanism; the power supply unit P may be connected to the commercial power by a button battery, a rechargeable battery, or a transformer, and is not limited herein.

The detection module 1 includes a substrate 10 , a circuit structure 20 , and a package structure 30 . The circuit structure 20 is disposed on one side of the substrate 10. The circuit structure 20 includes a main line 21 and a plurality of sub-lines 22 (three in the figure, but not limited thereto). One end of the main line 21 has a main electrode unit 211, and the other end of the main line 21 is formed with a plurality of first conductive structures 212 (three in the figure, but not limited thereto). One end of each sub-line 22 has a sub-electrode unit 221, and the other end of each sub-line 22 has a second conductive structure 222. Each sub-line 22 is independently spaced apart, and each sub-line 22 and main line 21 are spaced apart from each other. The first conductive structures 212 are opposite to the second conductive structures 222 and are disposed opposite to each other, and the first conductive structures 212 and the second conductive structures 222 facing each other are formed around a conductive region A. For example, the first conductive structure 212 and the second conductive structure 222 that face each other may have the same or similar appearance, such as a U-shaped, U-shaped, etc., and face each other. A conductive structure 212 and a second conductive structure 222 can collectively form a conductive region A such as a rectangle, an ellipse or a circle.

The package structure 30 is disposed on a side of the substrate 10 on which the circuit structure 20 is formed, and the package structure 30 seals a portion of the circuit structure 20 , and the main electrode unit 211 and the sub-electrode units 221 are exposed to a surface of the package structure 30 away from the substrate 10 . . A plurality of conductive vias 301 are formed in the surface 30a of the package structure 30. The conductive vias 301 are disposed corresponding to the conductive vias A, and a portion of each of the first conductive structures 212 and the second conductive structures 222 that are opposite to each other are exposed. Corresponding to the conduction channel 301. In a practical application, the conductive grooves 301 may be formed on the surface 30a by laser cutting, but not limited thereto. The conductive channels 301 may have the same depth and have different lengths and widths. Alternatively, each of the conductive channels 301 may have the same length and width. And the correspondence has a different depth. In a specific application, the main line 21, the sub lines 22 and the package structure 30 may be fabricated by a CMOS-MEMS process, and the main line 21 and the sub-lines 22 may be formed by a plurality of layers of metal layers MA and dielectric layers VA that are alternately stacked, and each metal layer MA may be transparent. The dielectric layer VA or other structures are in electrical communication with each other.

The conductive channel 301" having the largest volume can adsorb the conductive liquid (for example, water) through the capillary phenomenon under a first ambient humidity, and the corresponding first conductive structure 212 and the second conductive structure 222 are electrically connected to each other through the conductive liquid. In contrast, the channel 301 having the smallest volume can adsorb the conductive liquid through the capillary phenomenon under a second ambient humidity, so that the corresponding first conductive structure 212 and second conductive structure 222 can be electrically connected to each other through the conductive liquid. The conductive channel 301 ′ having a volume between the maximum and the minimum can absorb the conductive liquid through the capillary phenomenon corresponding to the third ambient humidity, so that the corresponding first conductive structure 212 and second conductive structure 222 can The conductive channels are electrically connected to each other; that is, the conductive channels 301 can respectively adsorb the conductive liquids under different environmental humidity. Of course, according to actual needs, some of the conductive channels 301 can also be under the same ambient humidity. Adsorbs a conductive liquid.

The first ambient humidity is greater than the third ambient humidity, and the third ambient humidity is greater than the second ambient humidity. In other words, the conduction grooves 301 of different volumes have different rates of adsorption of the conductive liquid by the capillary phenomenon, and the conduction grooves 301 of different volumes are in the state of extremely high ambient humidity, and the conductive grooves are sequentially adsorbed by the small to large conduction grooves 301. And the sub-electrode unit 221 can sequentially transmit the electrical signal to the detecting unit.

Specifically, each of the conductive vias 301 may have the same depth and each of the conductive vias 301 may be a rectangular shape, and the conductive trenches 301 having the largest volume may have a length and width of 200 μm , and the conductive vias 301 of the second order. the length and width may be 175 μ m, the minimum volume of the conduction channel length and width 301 may be 147 μ m; thus, from large to small volume conductance slots 301 may correspond to a humidity of 65%, 50% and 35% Adsorbed with a conductive liquid. When the ambient humidity is 50%, the conductive channel 301 and the secondary conductive channel 301 having the smallest volume will sequentially adsorb the conductive liquid, and the conductive channel 301 having the largest volume will not adsorb the conductive liquid; When it is 65%, the conduction groove 301 whose volume is small to large will sequentially adsorb the conductive liquid, and when the ambient humidity is 35%, only the conduction groove 301 having the smallest volume adsorbs the conductive liquid. Preferably, the depth of each of the conduction grooves 301 may be between 28 and 35 μm.

The plurality of input pins of the microprocessor M are electrically connected to the three sub-electrode units 221, and the plurality of control pins (not shown) of the microprocessor M are electrically connected to the first to-be-controlled device D1 and the second to be respectively Control device D2. When the conductive channels are adsorbed by the conductive channels 301, the corresponding first conductive structures 212 and the second conductive structures 222 are electrically connected to each other, and the microprocessor M receives the electrical signals generated by the detecting module 1 correspondingly. Since the sub-electrode unit 221 corresponding to each of the conduction grooves 301 is connected to different input pins of the microprocessor M, and the rate at which the conductive grooves are adsorbed by the conduction grooves 301 is different, the microprocessor M can be adsorbed according to the different conduction grooves 301. When there is a conductive liquid, correspondingly receiving different electrical signals, correspondingly generating different control signals, and selectively controlling the first to-be-controlled device D1 and the second to-be-controlled device D2 accordingly.

When the conductive channel of the largest volume is adsorbed by the conductive medium, the microprocessor M may be correspondingly controlled to start by the first device D1 to be controlled; in practical applications, the microprocessor M may receive the smallest volume in a predetermined time. The electrical signal transmitted by the auxiliary electrode unit 221 corresponding to the largest conductive channel 301, at this time, the microprocessor M correspondingly generates a control signal to the first to-be-controlled device D1 to control the first to-be-controlled device D1. In contrast, when the microprocessor M does not receive the electrical signal transmitted by the secondary electrode unit 221 corresponding to the small-sized conductive channel 301 in a predetermined time, the microprocessor M does not control the first waiting. The control device D1 is activated. Specifically, the detecting module 1 may be disposed in an environment (for example, soil, a specific space) for controlling humidity. When the ambient humidity reaches 65%, the microprocessor M correspondingly activates the water removing mechanism (the first waiting Control device D1) to reduce ambient humidity. In a practical application, the microprocessor M may control the first to-be-controlled device D1 to start a predetermined operation time, and during the predetermined operation time, the microprocessor M does not receive the secondary electrode corresponding to the conduction channel 301 having the largest volume. When the electrical signal transmitted by the unit 221, the microprocessor M can control the first to-be-controlled device D1 to stop operating; otherwise, if the microprocessor M exceeds the predetermined operation. When the electrical signal transmitted by the secondary electrode unit 221 corresponding to the conductive channel 301 having the largest volume is still received, the microprocessor M can continuously operate the first to-be-controlled device D1 for another predetermined operation time, and the microprocessor M can When the first to-be-controlled device D1 is repeatedly controlled in a short time, a corresponding warning signal is generated to warn the relevant personnel.

In addition, when the microprocessor M receives only the electrical signal generated by the secondary electrode unit 221 corresponding to the conductive channel 301 having the largest volume, and does not receive the electrical signal transmitted by the other secondary electrode unit 221, the detection module 1 may appear. Abnormal, therefore, the microprocessor M can send a corresponding warning signal to the relevant warning unit to remind the relevant user through sound, light, and the like.

When the microprocessor M does not receive the electrical signal transmitted by the secondary electrode unit 221 corresponding to the conductive channel 301 having the smallest volume for a predetermined time, the microprocessor M may generate a control signal correspondingly and transmit it to the second standby. The control device D2 controls the second to-be-controlled device D2 to be activated, and may control the second to-be-controlled device D2 to operate for a predetermined operation time. Specifically, when the humidity of the environment in which the detecting module 1 is located is less than 35% for more than a predetermined time, the microprocessor M starts the corresponding control humidifying mechanism (the second to-be-controlled device D2), and the microprocessor When the electrical signal transmitted by the secondary electrode unit 221 corresponding to the conductive channel 301 having the smallest volume is not received during the predetermined operation time, the microprocessor M may operate the humidifying mechanism corresponding to another predetermined operation time, and When the processor M repeatedly controls the humidification mechanism to operate for more than a predetermined number of times, the microprocessor M can generate a corresponding warning signal to prompt the relevant user. Conversely, when the microprocessor M controls the second to-be-controlled device D2 to operate for a predetermined time, such as the electrical signal transmitted by the sub-electrode unit 221 corresponding to the conduction slot 301 having the smallest receiving volume, the microprocessor M can be correspondingly controlled. The second to-be-controlled device D2 is turned off. When the secondary electrode unit 221 corresponding to the second-order conductive channel 301 transmits the electrical signal, the microprocessor M may control the first to-be-controlled device D1 or the second to-be-controlled device D2 to open and close without any control. Run for a relatively short period of time, but not limited to this.

In a preferred application, the microprocessor M may include a processing unit M1 and a wireless transmission unit (not shown), and the processing unit M1 may be different. The electrical signal transmitted by the sub-electrode unit 221 corresponding to the volume of the conductive channel 301 correspondingly generates a detection signal and transmits the detection signal to an external electronic device through a wireless transmission unit (for example, a smart phone, a smart tablet, The computer, the remote server, etc., can be used by the relevant personnel to monitor the ambient humidity set by the detection module 1 through the external electronic device. Of course, in other applications, the microprocessor M may not have a wireless transmission unit, and the microprocessor M may be electrically connected to a wireless transmission module (not shown), and the microprocessor M can wirelessly The transmission module transmits the electrical signals generated by the secondary electrode units 221 corresponding to different volumes to the external electronic device.

Preferably, the wireless transmission unit or the wireless transmission module can transmit a control signal to the microprocessor M, and the microprocessor M can control the first to-be-controlled device D1 and the second to-be-controlled device according to the control signal. D2 or related control parameters of the microprocessor M memory.

In a special application, the humidity sensing device S further includes an environment detecting unit (not shown) electrically connected to the microprocessor M. The environment detecting unit measures the environmental condition and generates an environment detecting signal correspondingly, and the environment detecting unit can transmit the environment detecting signal to the microprocessor M. The microprocessor M can control whether the first to-be-controlled device D1 or the second to-be-controlled device D2 is activated and its running time or is turned off according to the environmental detection signal and the electrical signals transmitted by the secondary electrode units 221 . In an actual application, the environment detecting unit may be, for example, a temperature detecting unit, but is not limited thereto, and may be changed according to requirements.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Therefore, equivalent technical changes made by using the present specification and the contents of the drawings are included in the protection scope of the present invention. .

S‧‧‧Control device with humidity detection

1‧‧‧Detection module

211‧‧‧Main electrode unit

221‧‧‧Secondary electrode unit

30‧‧‧Package structure

301, 301', 301" ‧ ‧ conduction channel

M‧‧‧Microprocessor

M1‧‧‧ processing unit

P‧‧‧Power supply unit

D1‧‧‧First to-be-controlled device

D2‧‧‧second standby control unit

Claims (10)

A control device with humidity detection includes: a detection module comprising: a substrate; a circuit structure disposed on one side of the substrate, and the circuit structure includes a main line and a plurality of sub lines One end of the main line has a main electrode unit, and the other end of the main line is formed with a plurality of first conductive structures; one end of each of the sub lines has a sub-electrode unit, and the other end of each sub-line has a second end a conductive structure, each of the sub-lines are independently disposed, and each of the sub-lines and the main circuit are spaced apart from each other. The first conductive structures and the second conductive structures are opposite to each other and spaced apart from each other. A conductive structure and the two-conducting structure are formed around a conductive region; a package structure is disposed on the side of the substrate, the package structure seals a portion of the circuit structure, and the main electrode unit and the sub-electrode units are correspondingly exposed a surface of the package structure away from the substrate, the surface of the package structure is concavely formed with a plurality of conductive grooves, and the conductive channels correspond to the guides a portion of the first conductive structure and a portion of the second conductive structure that are opposite to each other are exposed to the corresponding conductive groove; wherein the volume of each of the conductive channels is different, and the conductive channel having the largest volume can be a first ambient humidity, the conductive liquid is adsorbed by the capillary phenomenon, and the corresponding first conductive structure and the second island conductive structure are electrically connected to each other; the smallest conductive channel can be used in a second ambient humidity. Adsorbing the conductive liquid through the capillary phenomenon, so that the corresponding first conductive structure and the second conductive structure are electrically connected to each other; wherein the first ambient humidity is greater than the second ambient humidity; and a microprocessor capable of being electrically Connecting a first to-be-controlled device and a second to-be-controlled device, the microprocessor has a plurality of input pins, and the input pins are divided into Do not connect the auxiliary electrode units; the microprocessor can adsorb the conductive liquid in the conductive channel with the largest volume, and the corresponding first conductive structure and the second conductive structure are electrically connected to each other, the microprocessor can Correspondingly generating and transmitting a first activation signal to the first to-be-controlled device to activate the first to-be-controlled device; the microprocessor is capable of generating and transmitting a first time when the conductive channel having the smallest volume is not adsorbed with the conductive liquid Activating a signal to the second device to be controlled to activate the second device to be controlled; and a power supply unit electrically connected to the main electrode unit and the microprocessor. The control device with humidity detection according to claim 1, wherein the microprocessor comprises a processing unit and a wireless transmission unit, and the processing unit is capable of differently when the conductive medium of the different volume is adsorbed with the conductive liquid. The wireless transmission unit can be electrically connected to an external electronic device, and the wireless transmission unit can transmit the detection signal generated by the processing unit to the external electronic device, and the wireless transmission unit can receive the external electronic device. The control unit transmits a control signal, and the processing unit can control the first to-be-controlled device or the second to-be-controlled device according to the control signal. The control device with humidity detection according to claim 1, further comprising a wireless transmission module electrically connected to the microprocessor; the microprocessor can adsorb the conductive liquid in the conduction channel of different volumes, When the corresponding first conductive structure and the second conductive structure are electrically connected to each other, different detection signals are generated correspondingly; the wireless transmission module can receive the detection signal generated by the microprocessor, and the wireless transmission mode The group can transmit the detection signal to an external electronic device, and the wireless transmission module can receive a control signal transmitted by the external electronic device, and the microprocessor can control the first to be controlled according to the control signal. The device or the second device to be controlled. The control device with humidity detection according to claim 1, comprising the first to-be-controlled device and the second to-be-controlled device, the first to-be-controlled device being a water removal device The second device to be controlled is a humidifying mechanism, which can reduce the humidity of the environment when the water removing mechanism operates, and the humidifying mechanism can improve the humidity of the environment when the device is operated. The control device with humidity detection according to claim 1, wherein the microprocessor receives the electrical signal transmitted by the secondary electrode unit corresponding to the conductive channel having the smallest volume and the corresponding conductive channel corresponding to the largest volume in a predetermined time. When the secondary electrode unit transmits the electrical signal, the microprocessor generates the first activation signal correspondingly, and correspondingly controls the first to-be-controlled device to be activated. The control device with humidity detection according to claim 1, wherein the microprocessor corresponds to the electrical signal transmitted by the sub-electrode unit corresponding to the conduction channel having the smallest volume within a predetermined time. The second activation signal is generated to control the second to-be-controlled device to be activated. The control device with humidity detection according to claim 6, wherein the microprocessor controls the second when the microprocessor does not receive the electrical signal transmitted by the conductive liquid by the conductive channel having the smallest volume at the predetermined time. The device to be controlled is activated, and the microprocessor controls the second device to be controlled to operate for a predetermined runtime. The control device with humidity detection according to claim 7, wherein the microprocessor controls the electrical signal transmitted by the sub-electrode unit corresponding to the conduction channel having the smallest volume during the predetermined operation time. The second to-be-controlled device is turned off. The control device with humidity detection according to claim 1, wherein the microprocessor controls the first to-be-controlled device to be activated when the microprocessor receives the electrical signal transmitted by the secondary electrode unit corresponding to the conductive channel having the largest volume. And the microprocessor controls the first to-be-controlled device to operate for a predetermined running time; during the predetermined running time, when the microprocessor does not receive the electrical signal transmitted by the conductive tank with the largest volume of the conductive channel, the micro-transmission The processor controls the first to-be-controlled device to be turned off. The control device with humidity detection according to claim 1 further includes an environment detecting unit electrically connected to the microprocessor, and the environment detecting unit can generate an environment detecting signal according to the environmental condition. And the environment detecting unit can transmit the environment detecting signal to the microprocessor, and the microprocessor can control the first to be controlled according to the environment detecting signal and the electrical signal transmitted by the auxiliary electrode units Opening and closing of the device or the second device to be controlled and its running time.