Movable environment monitoring device
Technical Field
The utility model relates to an environment monitoring device.
Background
The current atmospheric environment monitoring system monitors various environmental indexes at a fixed place, but the data obtained by the fixed-point monitoring has great limitation, the number of the monitoring places is very limited, if environmental pollution occurs at a place far away from the monitoring places, the environmental pollution can not be found in time, the pollution source can not be accurately judged, and effective, timely and accurate environmental data can not be provided for ecological environment management and decision making.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable environmental monitoring device to solve above-mentioned problem.
According to the utility model discloses an aspect provides a portable environmental monitoring device, include:
a housing;
a mounting member provided on the housing for mounting the housing on a moving object;
and disposed within the housing:
a sensor for collecting environmental data;
the processing module is used for receiving the environmental data acquired by the sensor and outputting the environmental data and the corresponding GPS positioning information;
and the mobile communication module is used for transmitting the data output by the processing module to an external server.
The utility model discloses a portable environmental monitoring device can install on bus or taxi to environmental data and GPS locating information that the in-process that removes along with bus and taxi constantly will gather send to outside server, provide analysis processes's data for outside server, and the time discovery pollution condition and the judgement pollution sources place, provide effective, timely and accurate environmental data for ecological environment management and decision-making.
In some embodiments, the mobile communication module includes a SIM card.
Therefore, mobile communication can be effectively realized through the SIM card.
In some embodiments, the sensor comprises an air particulate sensor, and/or a gas sensor;
the gas sensor is used for detecting any one or more of the following gases:
carbon monoxide;
carbon dioxide;
sulfur dioxide;
nitrogen dioxide;
a volatile organic compound;
formaldehyde;
ozone.
From this, can carry out effectual data acquisition to air particulate matter, and/or gaseous pollutants for judge the environmental pollution condition.
In some embodiments, the sensor further comprises any one or more of the following:
a temperature sensor;
a humidity sensor;
an air pressure sensor.
From this, can carry out effectual data acquisition to the humiture and atmospheric pressure condition.
In some embodiments, the mounting member is a magnet for attraction or a hook for hanging.
Therefore, the mobile environment monitoring device can be conveniently and fixedly installed.
In some embodiments, a power supply battery or power cord for powering the sensor, the processing module and the mobile communication module is also included.
Therefore, power supply of the mobile environment monitoring device can be realized.
In some embodiments, a processor activation module is also included within the housing for activating a processor in the processing module.
This enables the start-up of the processor to be controlled.
In some embodiments, a USB interface is also included within the housing for data output by the processing module.
Therefore, the environmental data and the GPS data can be conveniently exported to an external computer for checking.
In some embodiments, further comprising:
the serial port expansion module is arranged in the shell and used for signal transmission between the sensor and the processing module; and
and the storage module is arranged in the shell and used for storing the output data of the processing module.
From this, can provide the multichannel serial ports for the sensor that adopts serial communication through serial ports extension module to transmit environmental data to processing module, can carry out effective storage to processing module's interim data through storage module.
In some embodiments, the processing module is implemented using an MT6737VCT processor.
Thus, fast and efficient data processing can be achieved.
Drawings
Fig. 1 is a block diagram of a mobile environment monitoring device and a connection relationship between the mobile environment monitoring device and an external device according to an embodiment of the present invention;
fig. 2 is a block diagram of a mobile environment monitoring device and a connection relationship between the mobile environment monitoring device and an external device according to another embodiment of the present invention;
fig. 3 is a block diagram of a mobile environment monitoring device and a connection relationship between the mobile environment monitoring device and an external device according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a housing according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a housing according to another embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model discloses a portable environmental monitoring device can install on removal articles such as bus or taxi to the environmental data who constantly will gather at the in-process that removes along with bus and taxi sends to outside server. The external server analyzes and processes the data, finds the pollution condition and judges the pollution source in time, and provides effective, timely and accurate environmental data for ecological environment management and decision making. An object of the utility model is to provide a portable environmental monitoring device's hardware configuration scheme, its data of gathering and sending can supply outside server to use, and outside server's analysis and processing method is not the problem that the present case will solve.
Fig. 1 schematically shows a mobile environment monitoring device according to an embodiment of the present invention, which includes a housing, a mounting component disposed on the housing, and a sensor, a processing module, a mobile communication module, a processor starting module, a USB interface, a serial port extension module, a storage module, a voltage conversion module, a buzzer module, and a power supply module disposed in the housing.
The housing is shown in fig. 4 and 5, which are two embodiments.
The sensor specifically includes the following sensors:
an air particulate matter sensor for detecting PM2.5 and PM 10;
a temperature sensor;
a humidity sensor;
an air pressure sensor for detecting atmospheric air pressure;
a gas sensor for detecting any one or more of the following polluting gases: carbon monoxide; carbon dioxide; sulfur dioxide; nitrogen dioxide; a volatile organic compound; formaldehyde; ozone, and the like.
The sensor may be a sensor for detecting a single object, or a sensor of a general type for detecting a plurality of objects. In this embodiment, the HT01 five-in-one environmental detection sensor is used to detect carbon dioxide, volatile organic compounds, temperature, humidity, and formaldehyde, and the collected data is transmitted to the processing module by way of a serial port; meanwhile, the three-in-one BME sensor is adopted in the embodiment and can be used for detecting air pressure (namely atmospheric pressure), temperature and humidity, and the acquired data are transmitted to the processing module in an I2C mode.
The serial port expansion module is used for providing a multi-channel serial port for the sensor adopting serial port communication so as to transmit the environmental data to the processing module. In this embodiment, the serial port expansion module is specifically implemented by using CH432T and an NC7WZ07 chip.
The mobile communication module comprises a SIM card and can be used for 2G/3G/4G communication, telecommunication and mobile communication.
The power supply module may be a rechargeable battery disposed within the housing, or may be connected to a vehicle power source via a power cord, as shown in fig. 2, such as a cigarette lighter in a vehicle. The voltage conversion module is used for performing voltage conversion on a power supply transmitted by the power supply module, supplying power to circuit elements in other modules, and omitting a connecting line between the voltage conversion module and other modules for simplifying the view.
The processing module is used for acquiring the environmental data acquired by the sensor, performing data format conversion, simple comparison operation and other processing on the environmental data, and then sending the processed environmental data and the GPS positioning information (namely the environmental data acquisition place information) corresponding to the acquired environmental data to the external server through the mobile communication module. The processing module can also output an environment monitoring standard exceeding early warning signal to the buzzing module according to the comparison result of the collected environment data and the corresponding index under the condition that the environment data exceeds the standard, so that the buzzing module sends out buzzing warning. The processing module in this embodiment includes a processor with GPS positioning function, the processor may adopt a CPU chip in the prior art, such as MT6737VCT, and the methods for processing the environmental data collected by the sensor and GPS positioning may adopt related methods in the prior art, which is not an improvement of the present invention. In other embodiments, a separate GPS chip may be used for GPS positioning.
The processor starting module is used for starting a processor, and is implemented by using an SN74LVC1G123DCUR chip in this embodiment.
The USB interface is used for transmitting the environment data output by the processing module to an external computer.
The storage module is used for storing temporary data output by the processing module, and an SD card is used in this embodiment.
The mounting component is arranged on the shell and used for mounting the mobile environment monitoring device on a vehicle, and specifically can adopt a magnet for adsorption and fixation or a hook for hanging.
In other embodiments, the USB interface, the serial port extension module, and the buzzer module may be omitted, as shown in fig. 3.
The utility model discloses a portable environmental monitoring device is when using, with its installation to the vehicle on can with the position of outside atmosphere intercommunication, for example on the roof, monitor atmospheric environment, perhaps near vehicle vent-pipe for monitor vehicle exhaust. The mobile environment monitoring device can be changed correspondingly according to the type of the vehicle to be installed, for example, the mobile environment monitoring device for the bus can be larger in size, as shown in fig. 4, the mobile environment monitoring device is provided with more types of sensors to monitor more environment indexes; the mobile environment monitoring device for taxis can adopt a micro volume, and as shown in fig. 5, the types of sensors can be limited to air particle sensors, temperature and humidity sensors and air pressure sensors.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept of the present invention, several modifications and improvements can be made, or the above technical solutions can be freely combined, which all belong to the protection scope of the present invention.