CN204788486U - Wireless monitor terminal of intelligence house environment based on android platform - Google Patents

Abstract

The utility model discloses a wireless monitor terminal of intelligence house environment based on android platform, including the shell, lay electronic circuit board in the shell, carry out the video acquisition unit of gathering and install environmental parameter monitor cell and the display element on the shell the video information in the monitoring area, the video acquisition unit through rotatory bearing installation on the shell, be provided with host processing ware, a wireless communication module, the 2nd wireless communication module, data memory cell and clock circuit on the electronic circuit board, the host processing ware is ARM coretex -A9 series treater, environmental parameter monitor cell includes temperature and humidity sensor, smoke transducer, PM2.5 sensor, formaldehyde sensor and methane consistency transmitter. The utility model discloses simple structure, circuit design are rationally, the use is easy and simple to handle and using -way nimble, excellent in use effect, can realize the monitoring of house environment multi -parameter, and reliable operation and ability anytime and anywhere inquire monitoring results.

Description

Wireless monitoring terminal for smart home environment based on Android platform

technical field

The utility model relates to a monitoring terminal, in particular to a wireless monitoring terminal for a smart home environment based on an Android platform.

Background technique

With the development and changes of socioeconomic structure, family population structure and information technology, people put forward new requirements for the comfort, safety and efficiency of the home environment. With the application of Internet of Things technology in the home furnishing industry, the integration of intelligence and informatization has become the current development direction of home furnishing, that is, smart home. The smart home monitoring terminal can realize information collection, information input, information processing and automatic control. Nowadays, the commonly used smart home monitoring terminals are composed of 8-bit single-chip microcomputers, which have disadvantages such as low operating speed, limited monitoring data, and few interface resources, and the actual control is inconvenient and the use effect is poor. Therefore, in order to meet the actual needs of wireless monitoring of home environment parameters, it is necessary to design a smart home environment wireless monitoring terminal based on the Android platform, which is simple in structure, reasonable in circuit design, easy to use, flexible in use, and good in use. Realize multi-parameter monitoring of the home environment, work reliably and can query the monitoring results anytime and anywhere.

Utility model content

The technical problem to be solved by the utility model is to provide a smart home environment wireless monitoring terminal based on the Android platform, which has a simple structure, reasonable circuit design, easy and convenient operation, flexible use methods, and excellent use effects. Well, it can realize multi-parameter monitoring of the home environment, works reliably and can query the monitoring results anytime and anywhere.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a wireless monitoring terminal for smart home environment based on the Android platform, characterized in that it includes a casing, an electronic circuit board arranged in the casing, and a monitoring area. The video acquisition unit for real-time acquisition of video information and the environmental parameter monitoring unit and display unit installed on the housing, the video acquisition unit is installed on the housing through a rotating support, and the rotating support is driven by rotation The motor is driven and connected to the rotating drive motor through a transmission mechanism; the electronic circuit board is provided with a main processor and a first wireless communication module, a second wireless communication module, and a data storage module respectively connected to the main processor. unit and a clock circuit, the video capture unit and the display unit are all connected to the main processor, and the rotating drive motor is controlled by the main processor and it is connected to the main processor; the main processor is an internal running Android The processor of the system and it is ARMCoretex-A9 series processor; The first wireless communication module is a 3G wireless communication module, the second wireless communication module is a WIFI wireless communication module, and the main processor passes through the first wireless communication module The module performs two-way communication with the smart phone carried by the user, and the main processor performs two-way communication with the host computer through the second wireless communication module; the environmental parameter monitoring unit includes temperature and humidity, smoke concentration, dust particle concentration, A temperature and humidity sensor, a smoke sensor, a PM2.5 sensor, a formaldehyde sensor and a methane concentration sensor for real-time monitoring of formaldehyde concentration and methane concentration respectively, and the temperature and humidity sensor, smoke sensor, PM2.5 sensor, formaldehyde sensor and methane concentration sensor are all connected to the main processor.

The above-mentioned wireless monitoring terminal for smart home environment based on the Android platform is characterized in that: the main processor is a Samsung Exynos4412 processor.

The aforementioned Android-based smart home environment wireless monitoring terminal is characterized in that: the first wireless communication module is a MU203 Huawei WCDMA industrial 3G module, and the second wireless communication module is an ESP8266 serial port WIFI wireless module.

The above-mentioned wireless monitoring terminal for smart home environment based on the Android platform is characterized in that: the video acquisition unit is an OV9650 camera.

The above-mentioned wireless monitoring terminal for smart home environment based on the Android platform is characterized in that: the data storage unit includes a FLASH storage module and an SDRAM storage module, and both the FLASH storage module and the SDRAM storage module are connected to the main processor .

The above-mentioned wireless monitoring terminal for smart home environment based on the Android platform is characterized in that: the environmental parameter monitoring unit also includes a data transmission interface, the temperature and humidity sensor, smoke sensor, PM2.5 sensor, formaldehyde sensor and methane concentration sensor Both are connected to the main processor through a data transmission interface; the data transmission interface is an RS232 serial interface.

The above-mentioned wireless monitoring terminal for smart home environment based on the Android platform is characterized in that: the temperature and humidity sensor is an RS232 serial port temperature and humidity sensor and it is an SM1810A temperature and humidity sensor, and the smoke sensor is an MH-Z14 infrared carbon dioxide sensor module, PM2. 5 The sensor is Sharp's second-generation GP2Y1051AU0FPM2.5 sensor module, the formaldehyde sensor is DS-HCHO formaldehyde sensor, and the methane concentration sensor is Figaro TGS2611 natural gas methane gas detection sensor module.

The above-mentioned smart home environment wireless monitoring terminal based on the Android platform is characterized in that: a plurality of bases are installed on the bottom of the housing, and the environmental parameter monitoring unit, the display unit and the rotating support are all installed on the upper part of the housing .

Compared with the prior art, the utility model has the following advantages:

1. The structure is simple, the design is reasonable, the processing is simple, the installation is convenient, and the input cost is low.

2. The circuit is simple and reasonably designed, and the wiring is convenient.

3. Reliable working performance, convenient maintenance and low power consumption.

4. Comfortable and smooth communication, easy to use and operate, and flexible and free operation.

5. The Samsung Exynos4412 processor is selected as the main processor, and the Android system is adopted. The technology is mature and easy to implement. It has the characteristics of openness, portability, rich hardware options, good compatibility, and seamless network communication.

6. The use effect is good and the use value is high. It can monitor the video information and multiple environmental parameters of the monitoring area synchronously, and can store the monitoring results synchronously to facilitate later query; moreover, the wireless communication method can realize this utility model. The wireless transmission between the new type and the host computer and mobile terminal (smart phone) is convenient for users to query the monitoring results anytime and anywhere. Therefore, adopting the utility model can easily realize synchronous monitoring of the video information of the home environment and parameters such as temperature, humidity, smog, PM2. Wireless access, with remote wireless communication function, users can view the monitoring results of the home environment through the smart terminal. Therefore, the utility model can monitor the relevant information of the home environment in real time, allowing users to grasp the home environment in real time, and has important social significance and practical value for improving the quality of the home environment.

To sum up, the utility model has the advantages of simple structure, reasonable circuit design, convenient operation, flexible use mode, good use effect, can realize multi-parameter monitoring of home environment, reliable work, and can query the monitoring results anytime and anywhere.

The technical solutions of the present utility model will be further described in detail through the drawings and embodiments below.

Description of drawings

Fig. 1 is the block diagram of circuit principle of the utility model.

Explanation of reference signs:

1—Environmental parameter monitoring unit; 1-1—Temperature and humidity sensor; 1-2—Smoke sensor;

1-3—PM2.5 sensor; 1-4—formaldehyde sensor; 1-5—methane concentration sensor;

1-6—data transmission interface; 2—display unit; 3—video acquisition unit;

4—main processor; 5—first wireless communication module; 6—second wireless communication module;

7—data storage unit; 8—rotary drive motor; 9—smart phone;

10—host computer; 11—power supply module; 12—clock circuit.

Detailed ways

As shown in Figure 1, the utility model includes a housing, an electronic circuit board arranged in the housing, a video acquisition unit 3 for real-time collection of video information in the monitoring area, and an environmental parameter monitoring unit installed on the housing 1 and a display unit 2, the video acquisition unit 3 is mounted on the housing through a rotating support, and the rotating support is driven by a rotating drive motor 8 and is in transmission connection with the rotating drive motor 8 through a transmission mechanism. The electronic circuit board is provided with a main processor 4 and a first wireless communication module 5, a second wireless communication module 6, a data storage unit 7 and a clock circuit 12 respectively connected to the main processor 4, and the video acquisition unit 3 and the display unit 2 are connected to the main processor 4, and the rotation drive motor 8 is controlled by the main processor 4 and connected to the main processor 4. The main processor 4 is a processor running an Android system inside and it is an ARMCoretex-A9 series processor. The first wireless communication module 5 is a 3G wireless communication module, the second wireless communication module 6 is a WIFI wireless communication module, and the main processor 4 performs two-way communication with the smart phone 9 carried by the user through the first wireless communication module 5. communication, and the main processor 4 performs two-way communication with the host computer 10 through the second wireless communication module 6 . The environmental parameter monitoring unit 1 includes a temperature and humidity sensor 1-1, a smoke sensor 1-2, and a PM2.5 sensor for real-time monitoring of the temperature and humidity, smoke concentration, dust particle concentration, formaldehyde concentration and methane concentration in the monitoring area 1-3, formaldehyde sensor 1-4 and methane concentration sensor 1-5, the temperature and humidity sensor 1-1, smoke sensor 1-2, PM2.5 sensor 1-3, formaldehyde sensor 1-4 and methane concentration sensor 1 -5 are all connected with the main processor 4.

In this embodiment, a power module 11 connected to the main processor 4 is arranged inside the housing.

In this embodiment, the main processor 4 is a Samsung Exynos4412 processor.

In actual use, the main processor 4 may also use other types of processors in the ARMCoretex-A9 series processors.

In this embodiment, the first wireless communication module 5 is an MU203 Huawei WCDMA industrial 3G module, and the second wireless communication module 6 is an ESP8266 serial port WIFI wireless module.

In this embodiment, the video acquisition unit 3 is an OV9650 camera.

The pixel of the OV9650 camera is 3.15 million pixels, and its imaging is very clear.

In this embodiment, the data storage unit 7 includes a FLASH storage module and an SDRAM storage module, and both the FLASH storage module and the SDRAM storage module are connected to the main processor 4 .

Therefore, the monitoring results of the video acquisition unit 3 and the environmental parameter monitoring unit 1 can be stored synchronously, and the later query requirements can be met.

The environmental parameter monitoring unit 1 also includes a data transmission interface 1-6, the temperature and humidity sensor 1-1, the smoke sensor 1-2, the PM2.5 sensor 1-3, the formaldehyde sensor 1-4 and the methane concentration sensor 1- 5 are all connected to the main processor 4 through data transmission interfaces 1-6; the data transmission interfaces 1-6 are RS232 serial interfaces.

In this embodiment, the temperature and humidity sensor 1-1 is an RS232 serial port temperature and humidity sensor and it is an SM1810A temperature and humidity sensor, the smoke sensor 1-2 is an MH-Z14 infrared carbon dioxide sensor module, and the PM2.5 sensor 1-3 is a Sharp The second generation GP2Y1051AU0FPM2.5 sensor module, formaldehyde sensor 1-4 is DS-HCHO formaldehyde sensor, methane concentration sensor 1-5 is Figaro TGS2611 natural gas methane gas detection sensor module.

During actual use, the temperature and humidity sensor 1-1, smoke sensor 1-2, PM2.5 sensor 1-3, formaldehyde sensor 1-4 and methane concentration sensor 1-5 can also use other models according to specific needs sensor.

In this embodiment, a plurality of bases are installed on the bottom of the housing, and the environmental parameter monitoring unit 1 , the display unit 2 and the rotating support are all installed on the upper part of the housing.

In the actual use process, the video information and a plurality of environmental parameters in the monitoring area are respectively monitored in real time through the video acquisition unit 3 and the environmental parameter monitoring unit 1, and the monitoring information is synchronously transmitted to the main processor 4; the main processor 4 After receiving the monitoring information transmitted by the video acquisition unit 3 and the environmental parameter monitoring unit 1, the received monitoring information and the monitoring time are stored synchronously for later query. The user can query the monitoring results anytime and anywhere through the smart phone 9 carried with him, and can also query the monitoring results through the host computer 10, which is flexible in use and easy to operate.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any simple modifications, changes and equivalent structural changes made to the above embodiments according to the technical essence of the present utility model still belong to Within the scope of protection of the technical solution of the utility model.

Claims (8)

1. the smart home environment wireless monitoring terminal based on Android platform, it is characterized in that: comprise shell, be laid in the electronic circuit board in described shell, the video acquisition unit (3) of Real-time Collection is carried out to the video information in monitored area and environmental parameter monitoring means (1) on the housing and display unit (2) are installed, described video acquisition unit (3) is installed on the housing by rotary support, described rotary support is undertaken driving by rotary drive motor (8) and it is in transmission connection by gear train and rotary drive motor (8), the first wireless communication module (5), the second wireless communication module (6), data storage cell (7) and the clock circuit (12) that described electronic circuit board are provided with primary processor (4) and connect with primary processor (4) respectively, described video acquisition unit (3) and display unit (2) all connect with primary processor (4), and described rotary drive motor (8) is undertaken controlling by primary processor (4) and it connects with primary processor (4), the processor that described primary processor (4) is internal operation android system and it is ARMCoretex-A9 series processors, described first wireless communication module (5) is 3G wireless communication module, described second wireless communication module (6) is WIFI wireless communication module, the smart mobile phone (9) that described primary processor (4) is carried by the first wireless communication module (5) and user carries out two-way communication, and primary processor (4) carries out two-way communication by the second wireless communication module (6) and host computer (10), described environmental parameter monitoring means (1) comprises the humiture in monitored area, smokescope, dust granules concentration, concentration of formaldehyde and methane concentration carry out the Temperature Humidity Sensor (1-1) of Real-Time Monitoring respectively, smoke transducer (1-2), PM2.5 sensor (1-3), formaldehyde sensor (1-4) and sensing methane concentration device (1-5), described Temperature Humidity Sensor (1-1), smoke transducer (1-2), PM2.5 sensor (1-3), formaldehyde sensor (1-4) and sensing methane concentration device (1-5) all connect with primary processor (4).

2. according to the smart home environment wireless monitoring terminal based on Android platform according to claim 1, it is characterized in that: described primary processor (4) is Samsung Exynos4412 processor.

3. according to the smart home environment wireless monitoring terminal based on Android platform described in claim 1 or 2, it is characterized in that: described first wireless communication module (5) is MU203 Huawei WCDMA industry 3G module, and described second wireless communication module (6) is ESP8266 serial ports WIFI wireless module.

4. according to the smart home environment wireless monitoring terminal based on Android platform described in claim 1 or 2, it is characterized in that: described video acquisition unit (3) is OV9650 camera.

5. according to the smart home environment wireless monitoring terminal based on Android platform described in claim 1 or 2, it is characterized in that: described data storage cell (7) comprises FLASH memory module and SDRAM memory module, described FLASH memory module and described SDRAM memory module all connect with primary processor (4).

6. according to the smart home environment wireless monitoring terminal based on Android platform described in claim 1 or 2, it is characterized in that: described environmental parameter monitoring means (1) also comprises data transmission interface (1-6), described Temperature Humidity Sensor (1-1), smoke transducer (1-2), PM2.5 sensor (1-3), formaldehyde sensor (1-4) and sensing methane concentration device (1-5) are all connected with primary processor (4) by data transmission interface (1-6); Described data transmission interface (1-6) is RS232 serial line interface.

7. according to the smart home environment wireless monitoring terminal based on Android platform according to claim 6, it is characterized in that: described Temperature Humidity Sensor (1-1) is for RS232 serial ports Temperature Humidity Sensor and it is SM1810A Temperature Humidity Sensor, smoke transducer (1-2) is MH-Z14 infrared carbon dioxide sensor assembly, PM2.5 sensor (1-3) is Sharp two generation GP2Y1051AU0FPM2.5 sensor assembly, formaldehyde sensor (1-4) is DS-HCHO formaldehyde sensor, sensing methane concentration device (1-5) is Figaro TGS2611 natural gas methane gas detection sensor module.

8. according to the smart home environment wireless monitoring terminal based on Android platform described in claim 1 or 2, it is characterized in that: described outer casing bottom is provided with multiple base, described environmental parameter monitoring means (1), display unit (2) and described rotary support are installed in described shell upper.