WO2019061025A1

WO2019061025A1 - Smart alarm apparatus

Info

Publication number: WO2019061025A1
Application number: PCT/CN2017/103484
Authority: WO
Inventors: 吴志勇
Original assignee: 深圳市奥星澳科技有限公司
Priority date: 2017-09-26
Filing date: 2017-09-26
Publication date: 2019-04-04
Also published as: CN209962100U

Abstract

A smart alarm apparatus; after being switched on, a wireless control module (01) establishes a wireless connection with a first mobile terminal; when the wireless connection state is disconnected, the wireless control module (01) generates a disconnection alarm signal and, after receiving a search control signal issued by the first mobile terminal, generates a positioning alarm signal; on the basis of the disconnection alarm signal or the positioning alarm signal, an audio alarm module (03) raises an alarm; environmental parameter information is uploaded by means of the wireless control module (01) to the first mobile terminal for display and uploading to the cloud; and, after the wireless connection state with the first mobile terminal is disconnected, the wireless control module (01) establishes a wireless connection with a second mobile terminal and sends an upload trigger signal such that the second mobile terminal uploads the smart alarm apparatus ID information, positioning information, the current time, and the environmental parameters to the cloud. The smart alarm apparatus helps the user to promptly understand environmental parameter information, enriching product functions; the user of the first mobile terminal can promptly retrieve a lost smart alarm apparatus by means of the information uploaded to the cloud by the second mobile terminal.

Description

Intelligent warning device

Technical field

The present application belongs to the field of wireless devices, and in particular, to an intelligent alert device.

Background technique

In the prior art, the anti-lost device usually exchanges wireless signals with the mobile phone. When the anti-lost device and the bag are placed together, if the bag cannot be found at one time, the control can be sent to the Bluetooth module in the anti-lost device through the mobile phone. The signal causes the buzzer alarm in the anti-lost device to alarm, so that it is easier to find the bag, thereby preventing the bag from being lost; and when the communication between the anti-lost device and the mobile phone is interrupted, the buzzer alarm gives an alarm.

However, the current anti-lost device does not have an environmental parameter sensor, so the anti-lost function can only be implemented, and the user cannot know the environmental parameter information, thereby causing the existing anti-lost device to have a single function and failing to meet diverse needs.

technical problem

The existing anti-lost device cannot detect the environmental parameters and cause a single function problem.

Problem solution

Technical solution

The application is implemented as an intelligent warning device, and the intelligent warning device comprises a wireless control module, an environmental parameter detecting module, an audible alarm module and a power module;

An output end of the power module is connected to a power end of the wireless control module, and an input end of the power module and a power end of the environment parameter detecting module are connected to a first power source, and an alarm signal of the wireless control module The output end is connected to the input end of the sound alarm module, and the environmental parameter signal input end of the wireless control module is connected to the environmental parameter signal output end of the environmental parameter detecting module;

The power module converts the first power source into a second power source to supply power to the wireless control module, and the wireless control module establishes a wireless connection with the first mobile terminal after powering on, and monitors a wireless connection state in real time, the wireless The control module generates a disconnection alarm signal when the wireless connection state is disconnected, and generates a positioning alarm signal after receiving the seek control signal sent by the first mobile terminal;

The audible alarm module audible alarm module, the audible alarm module is configured according to the disconnection alarm signal or The alarm signal sounds an alarm tone;

The environment parameter detecting module acquires environment parameter information, and uploads the environment participation information to the first mobile terminal by using the wireless control module for display and uploading to the cloud;

After the wireless control module is disconnected from the wireless connection state of the first terminal, establish a wireless connection with the second mobile terminal, and send an upload trigger signal to enable the second mobile terminal to identify the smart alert device. The location information, the current time, and the environment parameter information are uploaded to the cloud.

Advantageous effects of the invention

Beneficial effect

On the basis of the anti-lost and positioning functions, the environmental parameter information is also obtained through the environmental parameter detection module, and the environment participation information is uploaded to the first mobile terminal for display through the wireless control module, so that the user can timely understand the environmental parameter information and enrich the product. The function realizes the function of intelligently alerting a plurality of abnormal conditions, and after disconnecting from the wireless connection state of the first terminal, establishing a wireless connection with the second mobile terminal, and transmitting an upload trigger signal to enable the second mobile terminal Uploading the identification information, the positioning information, the current time, and the environment parameter information of the smart alert device to the cloud, so that the user of the first terminal can retrieve the lost smart alert device in time through the information uploaded by the second terminal to the cloud. .

Brief description of the drawing

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below. It is obvious that the drawings in the following description are only the present invention. For some embodiments, other drawings may be obtained from those of ordinary skill in the art without departing from the drawings.

FIG. 1 is a circuit structural diagram of an intelligent alert device according to an embodiment of the present application;

2 is another circuit structure diagram of an intelligent alerting device according to an embodiment of the present application;

FIG. 3 is another circuit structural diagram of an intelligent alerting device according to an embodiment of the present application; FIG.

FIG. 4 is a schematic structural diagram of an example of an intelligent alerting device according to an embodiment of the present application.

Invention embodiment

Embodiments of the invention

In order to make the objects, technical solutions and advantages of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

FIG. 1 is a block diagram showing the structure of a smart alert device provided by an embodiment of the present application. For convenience of description, only parts related to the embodiment of the present application are shown, which are as follows:

The intelligent warning device includes a wireless control module 01, an environmental parameter detecting module 02, an audible alarm module 03, and a power module 04.

The output end of the power module 04 is connected to the power end of the wireless control module 01, and the input end of the power module 04 and the power end of the environmental parameter detecting module 02 are connected to the first power source VAA, and the alarm signal output end of the wireless control module 01. Connected to the input end of the audible alarm module 03, the environmental parameter signal input end of the wireless control module 01 is connected to the environmental parameter signal output end of the environmental parameter detecting module 02.

In the above-mentioned intelligent warning device, the power module 04 converts the first power source VAA into the second power source to supply power to the wireless control module 01. After the wireless control module 01 is powered on, establishes a wireless connection with the first mobile terminal, and monitors the wireless connection status in real time. The wireless control module 01 generates a disconnection alarm signal when the wireless connection state is disconnected, and generates a positioning alarm signal after receiving the seek control signal sent by the first mobile terminal; the audible alarm module 03 issues an alarm according to the disconnection alarm signal or the positioning alarm signal. The environment parameter detecting module 02 obtains the environment parameter information, and uploads the environment participation information to the first mobile terminal through the wireless control module 01 for display and uploads to the cloud.

After the wireless control module disconnects from the wireless connection state of the first terminal, establishes a wireless connection with the second mobile terminal, and sends an upload trigger signal to enable the second mobile terminal to identify the smart alert device, the location information, the current time, and the environment. Parameter information is uploaded to the cloud.

The environmental parameter detection module 02 includes, but is not limited to, a temperature detection module, a humidity detection module, and a PM2.5 concentration detection module. The wireless control module 01 includes, but is not limited to, a Bluetooth module, a wifi module, and an nbiot module.

In addition, after the wireless control module is disconnected from the wireless connection state of the first terminal, the first terminal may upload the identifier information, the second location information, the second current time, and the environment parameter information of the smart alert device to the cloud.

The mobile terminals of different users can share information uploaded by the first mobile terminal and the second mobile terminal through the cloud.

When the user goes out to the event, you need to know the information such as the temperature and humidity of the environment to facilitate the adjustment of the activity plan. The environment parameter detecting module 02 is set on the intelligent warning device, and real-time display information such as ambient temperature and humidity on the first mobile terminal is realized, and the user can plan activities according to the environmental parameters in time. After the wireless connection state of the wireless control module is disconnected from the first terminal, when the wireless connection is established with the second mobile terminal, the upload trigger signal is sent to enable the second mobile terminal to identify the identification information, the positioning information, and the current time of the smart alert device. And the environment parameter information is uploaded to the cloud, so that the user of the first terminal discovers the lost smart alert device in time through the information uploaded to the cloud.

In a specific implementation, as shown in FIG. 2, the smart warning device further includes a button module 05; the button signal output end of the button module 05 is connected to the button signal input end of the wireless control module 01, and the power terminal of the button module 05 and the power module 04 The output terminal is connected; the second power source supplies power to the button module 05, the button module 05 acquires a button command input by the user, and sends the button command to the wireless control module 01, and the wireless control module 01 forwards the button command to the first mobile terminal to enable A mobile terminal opens a preset application.

In a specific implementation, as shown in FIG. 3, the smart warning device further includes an optical indicating module 06; the LED signal input end of the optical indicating module 06 is connected to the LED signal output end of the wireless control module 01, and the power terminal and the power supply of the optical indicating module 06 The output terminal of the module 04 is connected; the second power source is powered by the light indicating module 06, and when the wireless control module 01 determines that the wireless connection state is off, the wireless control module 01 also sends a disconnection indication signal to the light indicating module 06, and the light guiding module 06 emits a light indication. When the wireless control module 01 receives the seek control signal sent by the first mobile terminal, the wireless control module 01 generates a positioning indication signal according to the search control signal, and the light indication module 06 issues a light indication according to the positioning indication signal.

FIG. 4 shows an example circuit structure of the smart alert device provided by the embodiment of the present application. For the convenience of description, only parts related to the embodiment of the present application are shown, which are as follows:

The power module 04 includes a first inductor L1, a first capacitor C1, and a second capacitor C2.

The first end of the first inductor L1 is connected to the first power source VAA, and the second end of the first inductor L1, the first end of the first capacitor C1, and the first end of the second capacitor C2 are the output ends of the power module 04, The second end of a capacitor C1 and the second end of the second capacitor C2 are connected to a power ground.

The wireless control module 01 includes a wireless connection control chip U1, an antenna ANT, a first crystal oscillator Y1, a second crystal oscillator Y2, a second inductor L2, a third inductor L3, a fourth inductor L4, a fifth inductor L5, and a sixth inductor L6. Seven inductor L7, eighth inductor L8, third capacitor C3, fourth capacitor C4, fifth capacitor C5, sixth capacitor C6, seventh capacitor C7, eighth capacitor C8, ninth capacitor C9, tenth capacitor C10, Eleven capacitor C11, the first The twelve capacitor C12, the thirteenth capacitor C13, the fourteenth capacitor C14, and the first resistor R1.

The first end of the power supply terminal VCC and the third capacitor C3 of the wireless connection control chip U1 is the power end of the wireless control module 01, and the filter end IDC of the wireless connection control chip U1 is connected to the first end of the third inductor L3, and the third inductor The second end of the L3 is connected to the first end of the second inductor L2, and the current reference terminal REXT of the wireless connection control chip U1 is connected to the first end of the first resistor R1, and the first analog power terminal VDD1 of the control chip U1 is wirelessly connected. The second analog power terminal VDD2 of the wireless connection control chip U1, the third analog power terminal VDD3 of the wireless connection control chip U1, the second end of the second inductor L2, the first end of the fourth capacitor C4, and the fifth capacitor C5 The first end, the first end of the sixth capacitor C6, and the first end of the seventh capacitor C7 are connected, and the first 16MHz crystal end XTAL1 of the wireless connection control chip U1 is connected to the first end of the first crystal oscillator Y1, and the wireless connection control chip is connected. The second 16MHz crystal end XTAL2 of U1 is connected to the second end of the first crystal oscillator Y1, and the first 32KHz crystal end XTAL1_32K of the wireless connection control chip U1 is simultaneously connected with the first end of the second crystal oscillator Y2 and the first end of the eighth capacitor C8. Connection, wireless connection control The second 32 kHz crystal oscillator end XTAL2_32K of the chip U1 is simultaneously connected to the second end of the second crystal oscillator Y2 and the first end of the ninth capacitor C9, and the RF positive terminal RFP of the control chip U1 is simultaneously connected with the first end of the seventh inductor L7. Connected to the first end of the fourth inductor L4, the second end of the seventh inductor L7 is connected to the first end of the radio frequency negative terminal RFN and the eighth inductor L8 of the wireless connection control chip U1, and the second end of the eighth inductor L8 At the same time, the first end of the thirteenth capacitor C13, the first end of the fourteenth capacitor C14, and the power adjustment terminal RVDO of the wireless connection control chip U1 are connected, and the second end of the fourth inductor L4 and the first end of the tenth capacitor C10 The second end of the tenth capacitor C10 is connected to the first end of the twelfth capacitor C12 and the first end of the fifth inductor L5, and the second end of the fifth inductor L5 is simultaneously the first end of the eleventh capacitor C11 The second end of the sixth inductor L6 is connected to the antenna ANT, and the first universal input and output terminal P0_7 of the control chip U1 and the second universal input and output of the wireless connection control chip U1 are wirelessly connected. The terminal P0_6 together constitutes the LED signal transmission of the wireless control module 01 The third universal input/output terminal P1_0 of the wireless connection control chip U1 is a key signal input end of the wireless control module 01, and the fourth universal input/output terminal P2_4 of the wireless connection control chip U1 and the fifth universal input of the wireless connection control chip U1 are wirelessly connected. The output terminal P2_3 together constitutes the environmental parameter signal input end of the wireless control module 01, the sixth universal input and output terminal P2_6 of the wireless connection control chip U1 is the alarm signal output end of the wireless control module 01, and the second end of the third capacitor R3 is The second end of the fourteen capacitor C14 is connected to the power ground, and the first ground terminal VSS1 of the control chip U1 is wirelessly connected, the second ground terminal VSS2 of the wireless connection control chip U1 is The third ground terminal VSS3 of the wireless connection control chip U1 is connected to the power ground.

The environmental parameter detecting module 02 includes a temperature and humidity sensor U2, a fifth resistor R5, a sixth resistor R6, and a fifteenth capacitor C15.

The clock terminal SCL of the temperature and humidity sensor U2, the first end of the sixth resistor R6, the data terminal SDA of the temperature and humidity sensor U2, and the first end of the fifth resistor R5 together constitute an environmental parameter signal output end of the environmental parameter detecting module 02, and the temperature is The power terminal VDD of the humidity sensor U2, the second terminal of the fifth resistor R5, the second terminal of the sixth resistor R6, and the first terminal of the fifteenth capacitor C15 together constitute a power terminal of the environmental parameter detecting module 02, and a fifteenth capacitor The second end of C15 is connected to the power ground.

The audible alarm module 03 includes a buzzer BUZ, a seventh resistor R7, and an eighth resistor R8.

The first end of the seventh resistor R7 and the first end of the eighth resistor R8 together form an input end of the sound alarm module 03, the second end of the seventh resistor R7 is connected to the positive pole of the buzzer BUZ, and the eighth resistor R8 One end and the negative electrode of the buzzer BUZ are connected to the power ground.

The button module 05 includes a button K1 and a fourth resistor R4; the button is an electronic button or a touch button.

The first end of the button K1 and the first end of the fourth resistor R4 together constitute an output end of the button module 05, the second end of the fourth resistor R4 is the power end of the button module 05, and the second end of the button module 05 and the power ground connection.

The light indicating module 06 includes a first light emitting diode LED1, a second light emitting diode LED2, a second resistor R2, and a third resistor R3.

The anode of the first LED and the cathode of the LED 2 are combined to form an LED signal input end of the light indicating module 06. The anode of the first LED LED1 is connected to the first end of the second resistor R2, and the second LED LED2 is connected. The positive terminal is connected to the first end of the third resistor R3, and the second end of the second resistor R2 and the second end of the third resistor R3 together constitute the power terminal of the light indicating module 06.

In a specific implementation, the wireless connection control chip U1 may be a Bluetooth control chip.

The following shows the working principle of Figure 4 for further explanation:

In a specific implementation process, the wireless connection control chip U1 establishes a wireless connection with the first mobile terminal, and monitors the wireless connection status in real time, and the wireless control module generates a disconnection alarm signal when the wireless connection state is disconnected, and controls the chip U1 through the wireless connection. The sixth universal input/output terminal P2_6 sends a disconnection alarm signal to the buzzer to emit an alarm sound; the wireless connection control chip U1 receives the seek control signal sent by the first mobile terminal, generates a positioning alarm signal, and controls the chip U1 through the wireless connection. The sixth universal input and output terminal P2_ 6 is sent to the buzzer, the buzzer sounds an alarm sound according to the positioning alarm signal; the temperature and humidity sensor U2 obtains the environmental parameter information, and sends the environment participation information to the wireless connection control chip U1 through the data terminal SDA of the temperature and humidity sensor U2. The fifth universal input/output terminal P2_3, the wireless connection control chip U1 uploads the environmental parameter information to the first mobile terminal for display.

The button K1 acquires a button command input by the user, and sends the button command to the third universal input/output terminal P1_0 of the wireless connection control chip U1, and the wireless connection control chip U1 forwards the button command to the first mobile terminal to enable the first mobile terminal to be turned on. Preset application.

When the wireless control module 01 determines that the wireless connection state is off, the first universal input/output terminal P0_7 of the wireless connection control chip U1 is also sent to the first light emitting diode LED1 to cause the first light emitting diode LED1 to emit a light indication; When the wireless connection control chip U1 receives the seek control signal sent by the first mobile terminal, the wireless connection control chip U1 generates a positioning indication signal according to the search control signal, and sends the second universal input/output terminal P0_6 to the first through the wireless connection control chip U1. The second light emitting diode LED2 and the second light emitting diode LED2 emit an indication according to the positioning indication signal.

On the basis of the anti-lost and positioning functions, the embodiment of the present application also obtains environmental parameter information through the environment parameter detecting module, and uploads the environment participation information to the first mobile terminal for display through the wireless control module, so that the user can timely understand the environmental parameter information. It enriches the product functions and realizes the function of intelligently alerting a variety of abnormal conditions. After the wireless connection state of the wireless control module is disconnected from the first terminal, when the wireless connection is established with the second mobile terminal, the upload trigger signal is sent to enable the second mobile terminal to identify the identification information, the positioning information, and the current time of the smart alert device. And the environment parameter information is uploaded to the cloud, so that the user of the first terminal can retrieve the lost smart alert device in time through the information uploaded by the second terminal to the cloud. At the same time, the wireless control module sends a button command to the wireless control module, and the wireless control module forwards the button command to the first mobile terminal to enable the first mobile terminal to open the preset application program, thereby improving the convenience of opening the application of the first mobile terminal. Sex.

The above is only the preferred embodiment of the present application, and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection of the present application. Within the scope.

Claims

An intelligent alerting device is wirelessly connected to the first mobile terminal, wherein the smart alerting device comprises a wireless control module, an environmental parameter detecting module, an audible alarm module and a power module;

An output end of the power module is connected to a power end of the wireless control module, and an input end of the power module and a power end of the environment parameter detecting module are connected to a first power source, and an alarm signal of the wireless control module The output end is connected to the input end of the sound alarm module, and the environmental parameter signal input end of the wireless control module is connected to the environmental parameter signal output end of the environmental parameter detecting module;

The power module converts the first power source into a second power source to supply power to the wireless control module, and the wireless control module establishes a wireless connection with the first mobile terminal after powering on, and monitors a wireless connection state in real time, the wireless The control module generates a disconnection alarm signal when the wireless connection state is disconnected, and generates a positioning alarm signal after receiving the seek control signal sent by the first mobile terminal; the sound alarm module according to the disconnection alarm signal or the Positioning the alarm signal to generate an alarm sound; the environmental parameter detecting module acquires the environmental parameter information, and uploads the environment participation information to the first mobile terminal through the wireless control module for display and uploading to the cloud;

After the wireless control module is disconnected from the wireless connection state of the first terminal, establish a wireless connection with the second mobile terminal, and send an upload trigger signal to enable the second mobile terminal to use the smart alert device. The identification information, the positioning information, the current time, and the environment parameter information are uploaded to the cloud.
The smart alert device of claim 1 further comprising a button module;

The button signal output end of the button module is connected to the button signal input end of the wireless control module, and the power terminal of the button module is connected to the output end of the power module;

The second power source supplies power to the button module, the button module acquires a button command input by a user, and sends the button command to the wireless control module, The wireless control module forwards the button command to the first mobile terminal to cause the first mobile terminal to open a preset application.
The smart alert device of claim 1 further comprising a light indicating module;

The LED signal input end of the light indicating module is connected to the LED signal output end of the wireless control module, and the power end of the light indicating module is connected to the output end of the power module;

The second power source supplies power to the light indicating module, and the wireless control module determines that the wireless connection state is off, and further sends a disconnection indication signal to the light indicating module, and controls the light indicating module to emit light. Instruction

When the wireless control module receives the search control signal sent by the first mobile terminal, the wireless control module generates a positioning indication signal according to the search control signal, and the light indication module sends out according to the positioning indication signal. Light indication.
The smart warning device of claim 1 , wherein the power module comprises a first inductor, a first capacitor, and a second capacitor;

The first end of the first inductor is connected to the first power source, and the second end of the first inductor, the first end of the first capacitor, and the first end of the second capacitor are the power source The output end of the module, the second end of the first capacitor and the second end of the second capacitor are connected to a power ground.
The intelligent warning device according to claim 1, wherein the wireless control module comprises a wireless connection control chip, an antenna, a first crystal oscillator, a second crystal oscillator, a second inductor, a third inductor, a fourth inductor, and a fifth Inductance, sixth inductance, seventh inductance, eighth inductance, third capacitance, fourth capacitance, fifth capacitance, sixth capacitance, seventh capacitance, eighth capacitance, ninth capacitance, tenth capacitance, eleventh capacitance a twelfth capacitor, a thirteenth capacitor, a fourteenth capacitor, and a first resistor;

The power terminal of the wireless connection control chip and the first end of the third capacitor are power terminals of the wireless control module, and the filter end of the wireless connection control chip is connected to the first end of the third inductor, a second end of the third inductor and the second inductor a first end connection, the current reference end of the wireless connection control chip is connected to the first end of the first resistor, and the first analog power end of the wireless connection control chip is simultaneously connected to the wireless connection control chip a second analog power terminal, a third analog power terminal of the wireless connection control chip, a second end of the second inductor, a first end of the fourth capacitor, a first end of the fifth capacitor, the a first end of the sixth capacitor and a first end of the seventh capacitor are connected, and a first 16MHz crystal end of the wireless connection control chip is connected to the first end of the first crystal, the wireless connection control chip a second 16MHz crystal oscillator end is connected to the second end of the first crystal oscillator, and the first 32KHz crystal oscillator end of the wireless connection control chip is simultaneously connected with the first end of the second crystal oscillator and the first end of the eighth capacitor Connecting, the second 32 kHz crystal oscillator end of the wireless connection control chip is simultaneously connected to the second end of the second crystal oscillator and the first end of the ninth capacitor, and the radio frequency positive terminal of the wireless connection control chip is simultaneously Seventh inductance One end is connected to the first end of the fourth inductor, and the second end of the seventh inductor is simultaneously connected to the radio frequency negative terminal of the wireless connection control chip and the first end of the eighth inductor, the eighth The second end of the inductor is simultaneously connected to the first end of the thirteenth capacitor, the first end of the fourteenth capacitor, and the power regulating end of the wireless connection control chip, and the second end of the fourth inductor Connected to the first end of the tenth capacitor, the second end of the tenth capacitor is simultaneously connected to the first end of the twelfth capacitor and the first end of the fifth inductor, the fifth inductor The second end is simultaneously connected to the first end of the eleventh capacitor and the first end of the sixth inductor, and the second end of the sixth inductor is connected to the antenna, the wireless connection control chip The first universal input and output terminal and the second universal input and output end of the wireless connection control chip together form an LED signal output end of the wireless control module, and the third universal input and output end of the wireless connection control chip is the wireless The button signal input terminal of the control module, The fourth universal input and output end of the wireless connection control chip and the fifth universal input and output end of the wireless connection control chip together constitute an environmental parameter signal input end of the wireless control module, and the sixth of the wireless connection control chip The universal input and output end is an alarm signal output end of the wireless control module, and the second end of the third capacitor The second end of the fourteenth capacitor is connected to the power ground, the first ground end of the wireless connection control chip, the second ground end of the wireless connection control chip, and the third of the wireless connection control chip The ground terminal is connected to the power ground.
[Correct according to Rule 26 19.10.2017]

The intelligent warning device according to claim 1, wherein the environmental parameter detecting module comprises a temperature and humidity sensor, a fifth resistor, a sixth resistor, and a fifteenth capacitor;

The clock end of the temperature and humidity sensor, the first end of the sixth resistor, the data end of the temperature and humidity sensor, and the first end of the fifth resistor together constitute an environmental parameter signal output of the environmental parameter detecting module End, the power end of the temperature and humidity sensor, the second end of the fifth resistor, the second end of the sixth resistor, and the first end of the fifteenth capacitor together constitute the environmental parameter detecting module At the power end, the second end of the fifteenth capacitor is connected to the power ground.
[Correct according to Rule 26 19.10.2017]

The intelligent warning device according to claim 1, wherein the sound alarm module comprises a buzzer, a seventh resistor and an eighth resistor;

The first end of the seventh resistor and the first end of the eighth resistor together form an input end of the sound alarm module, and the second end of the seventh resistor is connected to the positive pole of the buzzer. The first end of the eighth resistor and the negative electrode of the buzzer are connected to the power ground.
[Correct according to Rule 26 19.10.2017]

The smart warning device of claim 2, wherein the button module comprises a button and a fourth resistor; the button is an electronic button or a touch button;

The first end of the button and the first end of the fourth resistor together form an output end of the button module, and the second end of the fourth resistor is a power end of the button module, and the button module is The second end is connected to the power ground.
[Correct according to Rule 26 19.10.2017]

The smart warning device of claim 3, wherein the light indicating module comprises a first light emitting diode, a second light emitting diode, a second resistor, and a third resistor;

The anode of the first LED and the cathode of the second LED together form an LED signal input end of the light indicating module, and the anode of the first LED is connected to the first end of the second resistor. The anode of the second LED is connected to the first end of the third resistor, and the second end of the second resistor and the second end of the third resistor together form a power terminal of the optical indicating module.