CN213180136U - Multi-environment element online monitoring instrument - Google Patents
Multi-environment element online monitoring instrument Download PDFInfo
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- CN213180136U CN213180136U CN202022392586.4U CN202022392586U CN213180136U CN 213180136 U CN213180136 U CN 213180136U CN 202022392586 U CN202022392586 U CN 202022392586U CN 213180136 U CN213180136 U CN 213180136U
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Abstract
The invention belongs to the field of monitoring instruments, and particularly relates to a multi-environment-factor online monitoring instrument. The multi-environment-element online monitoring instrument comprises a power supply module, a microprocessor module, a networking module, a temperature control module, a sensor module and a circuit board module. The power supply module is used for supplying power to other modules; the microprocessor module is used for communicating with the networking module, the sensor module and the temperature control module and controlling the operation of the temperature control module; the networking module realizes the networking of the multi-environment element online monitoring instrument; the temperature control module is used for controlling the internal temperature of the multi-environment-element online monitoring instrument; the sensor module is used for sensing environmental parameters; all the modules are mounted on a circuit board.
Description
Technical Field
The invention belongs to the field of monitoring instruments, and particularly relates to a multi-environment-factor online monitoring instrument.
Background
In recent years, the air pollution and global warming are receiving worldwide attention, and the development of atmospheric environment monitoring instruments is becoming more and more important. At present, atmospheric environment monitoring instruments are rapidly developed, and a large number of atmospheric environment monitoring instrument research and development companies are emerging. However, the atmospheric environment monitoring instrument still has more problems, mainly as follows:
compared with the foreign countries, most domestic instruments have lower data precision and larger errors; the instrument has large volume and high price, is dozens of or millions of yuan to move frequently, and is not suitable for arranging monitoring sites in a high-density gridding way; the monitored element types are less; the partial instruments use an off-line observation mode, so that the real-time performance of data is poor, the time is discontinuous, the data acquisition process is complex, and the efficiency is low; the power supply voltage is limited, and most of the power supply voltage only supports commercial power supply; the installation, operation and maintenance of the instrument are complex.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a low-cost miniaturized multi-environment-element online monitoring instrument to solve the defects of the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
a low-cost miniaturized multi-environment element online monitoring instrument comprises a sensor module, wherein the sensor module comprises a plurality of environment element sensors, and the environment element sensors are used for collecting various environment elements and transmitting the collected environment element information to a microprocessor module; and the microprocessor module comprises a microprocessor, and the microprocessor adopts an embedded operating system, receives and processes the environmental element information acquired by the sensor module, and sends the processed data to external equipment through the networking module. The microprocessor also receives a real-time temperature signal sent by a temperature sensor from the temperature control module and sends a control signal to the temperature control system so as to control the internal temperature of the multi-environment element online monitoring instrument; a networking module connecting the microprocessor module to a network, the networking module receiving a signal processed by the microprocessor module and transmitting the received signal to an external device through the network; the temperature control module comprises a cooling fan, a heating plate and a temperature sensor, the temperature sensor sends acquired temperature signals to the microprocessor module, receives control signals fed back by the microprocessor module, operates the cooling fan and the heating plate and controls the internal temperature of the multi-environment-factor online monitoring instrument; the power supply module comprises a power supply short-circuit cap, a power switch and a power supply control circuit, and is used for supplying power to each module of the multi-environment element online monitoring instrument; the circuit board module comprises a circuit board, and the circuit board is used for installing a power supply module, a microprocessor module, a networking module, a temperature control module and a sensor module and electrically connecting the modules.
Furthermore, the online monitoring instrument of low-cost miniaturized multiple environmental element, its characterized in that: the capacitor module supports three power supply modes of 220V, 12V and 5V, and the three power supply modes are realized by switching the power supply short-circuit cap.
Furthermore, the online monitoring instrument of low-cost miniaturized multiple environmental element, its characterized in that: the microprocessor supports multiple communication protocols that may be changed according to communication protocols supported by multiple environmental element sensors.
Furthermore, the online monitoring instrument of low-cost miniaturized multiple environmental element, its characterized in that: the networking module can be networked through a 4G communication system or WiFi (wireless local area network).
Furthermore, the online monitoring instrument of low-cost miniaturized multiple environmental element, its characterized in that: the multiple environmental element sensors are mounted on the circuit board and pluggable.
Furthermore, the online monitoring instrument of low-cost miniaturized multiple environmental element, its characterized in that: the microprocessor internally comprises an algorithm program for controlling the heating sheet and the fan, and the algorithm program can control the internal temperature error of the multi-environment-element online monitoring instrument within the range of 0.02 ℃.
Furthermore, the online monitoring instrument of low-cost miniaturized multiple environmental element, its characterized in that: the multi-environment-element online monitoring instrument is provided with an independent time switch, and the parameters of the time switch can be set through software, so that the power failure restart of the multi-environment-element online monitoring instrument is realized.
Furthermore, the online monitoring instrument of low-cost miniaturized multiple environmental element, its characterized in that: the algorithm program adopts PID algorithm.
Furthermore, the online monitoring instrument of low-cost miniaturized multiple environmental element, its characterized in that: the data uploading and downloading of the multi-environment-element online monitoring instrument are realized through the technology of the Internet of things.
Furthermore, the online monitoring instrument of low-cost miniaturized multiple environmental element, its characterized in that: all programs used by the multi-environment-element online monitoring instrument can be automatically and remotely upgraded.
The invention has the beneficial effects that:
according to the multi-environment-element online monitoring instrument provided by the invention, the miniature low-cost multi-environment-element sensor is adopted, so that the acquired data is high in precision and small in error, and the monitored environment elements are various; the circuit board adopted by the invention has compact structure and miniaturized volume, greatly reduces the volume of the multi-environment-element online monitoring instrument, can meet the requirement of high-density gridding deployment, and simultaneously reduces the cost of the multi-environment-element online monitoring instrument; the power supply module used in the invention supports various power supply modes, and is suitable for power supply scenes such as commercial power, solar energy, a charger and the like; the temperature control module used only by the invention can be combined with the microprocessor module to control the internal temperature of the multi-environment-element online monitoring instrument to be a certain constant temperature; the invention adopts an online observation mode, has better real-time property of data, continuous time, simple data acquisition flow, high efficiency and simple installation, operation and maintenance of instruments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples.
Example (b):
referring to fig. 1, the present invention provides a monitoring device, and more particularly, to an online monitoring device for multiple environmental elements.
The multi-environment-element online monitoring instrument comprises a sensor module, a microprocessor module, a networking module, a temperature control module, a power supply module and a circuit board module. The sensor module is used for collecting data of each environment element and transmitting the collected data to the microprocessor module, and the microprocessor module not only processes the data from the sensor module, but also sends the processed data to external equipment through the networking module. The microprocessor is also used for controlling a temperature control system so as to maintain the stability of the internal temperature of the multi-environment-element online monitoring instrument. The power supply module is used for supplying power to other modules. All the modules are installed on the circuit board module, all the modules of the multi-environment-element online monitoring instrument are fixed inside an instrument box, and the instrument box is a container with a cuboid structure.
Specifically, the sensor module comprises a plurality of environment element sensors, and the environment element sensors are used for acquiring various environment elements and transmitting acquired environment element information to the microprocessor module;
further, the multi-environment element sensor comprises a temperature sensor, a humidity sensor, a pressure sensor, a carbon dioxide sensor, a PM2.5 sensor and an air speed and wind direction sensor, and in other embodiments, other sensors such as an ozone sensor and a carbon monoxide sensor can be added;
in the embodiment of the invention, the multi-environment element sensor is arranged on the circuit board through a stud, and the multi-environment element sensor can be plugged and pulled out, so that the multi-environment element sensor is convenient to replace;
in other embodiments, the multi-environment sensor may be fixed in other ways according to actual conditions.
Specifically, the microprocessor module comprises a microprocessor, and the microprocessor adopts an embedded Linux operating system, receives and processes environmental element information acquired by the sensor module, and sends the processed data to external equipment through the networking module. The microprocessor also receives a real-time temperature signal sent by a temperature sensor from the temperature control module and sends a control signal to the temperature control system so as to control the internal temperature of the multi-environment element online monitoring instrument;
in other embodiments, other embedded operating systems may also be employed according to actual situations;
furthermore, the microprocessor supports communication protocols such as UART (universal asynchronous receiver/transmitter), I2C and SPI (serial peripheral interface), reasonable distribution is carried out according to the I2C and SPI communication protocols supported by the sensors and the number of interfaces of the microprocessor, and all the sensors are accessed to the microprocessor;
furthermore, the microprocessor is networked through the networking module and automatically communicates with each sensor, reads the temperature, humidity, pressure, carbon dioxide, PM2.5 and wind speed and wind direction meteorological element values of the current sensor, writes data into the local, and then sends the data to external equipment through the networking module;
preferably, the microprocessor internally comprises an algorithm program for controlling the heating plate and the fan, and the algorithm program can control the internal temperature error of the multi-environment-element online monitoring instrument within the range of 0.02 ℃.
Specifically, the networking module connects the microprocessor module to a network, receives signals processed by the microprocessor module, and sends the received signals to an external device through the network;
further, the networking module adopts a 4G communication system, and in other embodiments, WIFI (wireless local area network) may also be adopted for wireless communication.
Specifically, the temperature control module comprises a cooling fan, a heating plate and a temperature sensor, the temperature sensor sends the collected temperature signal to the microprocessor module and receives the control signal fed back by the microprocessor module
And a signal making unit for operating the cooling fan and the heating sheet and controlling the internal temperature of the multi-environment-element online monitoring instrument.
Specifically, the power supply module comprises a power supply short-circuit cap, a power switch and a power supply control circuit, and the power supply module is used for supplying power to each module of the multi-environment element online monitoring instrument;
further, the power module of the embodiment of the invention works under 12V voltage;
in other embodiments, the power module can work under 220V or 5V voltage by switching the power supply short circuit cap, and is suitable for various power supply scenes such as commercial power, solar energy, a charger and the like.
Specifically, the circuit board module comprises a circuit board, and the circuit board is used for installing a power supply module, a microprocessor module, a networking module, a temperature control module and a sensor module and electrically connecting the modules;
furthermore, the circuit board module has compact structure and miniaturized volume, thereby greatly reducing the volume and the cost of the multi-environment-element online monitoring instrument.
Furthermore, the low-cost miniaturized multi-environment-element online monitoring instrument is provided with an independent time switch, and the parameters of the time switch can be set through software, so that the multi-environment-element online monitoring instrument is restarted after power failure.
Further, the algorithm program adopts a PID algorithm.
Furthermore, the data uploading and downloading of the multi-environment-element online monitoring instrument are realized through the internet of things technology.
Furthermore, all programs used by the multi-environment-element online monitoring instrument can be automatically and remotely upgraded.
Specifically, the instrument box is a cuboid container, and each mould of the multi-environment-element online monitoring instrument is fixed inside the instrument box;
furthermore, the instrument box has a waterproof function, the lower portion of the instrument box is only provided with the opening, so that the air exchange of the inner hole of the instrument is facilitated, the other surfaces of the instrument box are completely sealed, rain and snow can be prevented from entering the box, and heat loss can be reduced in winter.
The invention has the beneficial effects that:
according to the multi-environment-element online monitoring instrument provided by the invention, the miniature low-cost multi-environment-element sensor is adopted, so that the acquired data is high in precision and small in error, and the monitored environment elements are various; the circuit board adopted by the invention has compact structure and miniaturized volume, greatly reduces the volume of the multi-environment-element online monitoring instrument, can meet the requirement of high-density gridding deployment, and simultaneously reduces the cost of the multi-environment-element online monitoring instrument; the power supply module used in the invention supports various power supply modes, and is suitable for power supply scenes such as commercial power, solar energy, a charger and the like; the temperature control module used only by the invention can be combined with the microprocessor module to control the internal temperature of the multi-environment-element online monitoring instrument to be a certain constant temperature; the invention adopts an online observation mode, has better real-time property of data, continuous time, simple data acquisition flow, high efficiency and simple installation, operation and maintenance of instruments.
The remaining parts of the invention not described may be the same as the prior art and will not be described in detail here.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A multi-environment-element online monitoring instrument is characterized by comprising:
the sensor module comprises a plurality of environment element sensors, and the environment element sensors are used for acquiring environment elements and transmitting the acquired environment element information to the microprocessor module;
the microprocessor module comprises a microprocessor, the microprocessor adopts an embedded operating system, receives and processes the environmental element information acquired by the sensor module, and sends the processed data to external equipment through the networking module, and the microprocessor also receives a real-time temperature signal sent by a temperature sensor of the temperature control module and sends a control signal to the temperature control system to control the internal temperature of the online multi-environmental element monitoring instrument;
a networking module connecting the microprocessor module to a network, the networking module receiving a signal processed by the microprocessor module and transmitting the received signal to an external device through the network;
the temperature control module comprises a cooling fan, a heating plate and a temperature sensor, the temperature sensor sends acquired temperature signals to the microprocessor module, receives control signals fed back by the microprocessor module, operates the cooling fan and the heating plate and controls the internal temperature of the multi-environment-factor online monitoring instrument;
the power supply module comprises a power supply short-circuit cap, a power switch and a power supply control circuit, and is used for supplying power to each module of the multi-environment element online monitoring instrument;
the circuit board module comprises a circuit board, and the circuit board is used for installing a power supply module, a microprocessor module, a networking module, a temperature control module and a sensor module and electrically connecting the modules.
2. The multi-environment-element online monitoring instrument according to claim 1, wherein: the power supply module supports three power supply modes of 220V, 12V and 5V, and the three power supply modes are realized by switching the power supply short-circuit cap.
3. The multi-environment-element online monitoring instrument according to claim 1, wherein: the networking module can be networked through a 4G communication system or WiFi.
4. The multi-environment-element online monitoring instrument according to claim 1, wherein: the multiple environmental element sensors are mounted on the circuit board and pluggable.
5. The multi-environment-element online monitoring instrument according to claim 1, wherein: the multi-environment-element online monitoring instrument is provided with an independent time switch, and the parameters of the time switch can be set through software, so that the power failure restart of the multi-environment-element online monitoring instrument is realized.
6. The multi-environment-element online monitoring instrument according to claim 1, wherein: the data uploading and downloading of the multi-environment-element online monitoring instrument are realized through the technology of the Internet of things.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392586.4U CN213180136U (en) | 2020-10-26 | 2020-10-26 | Multi-environment element online monitoring instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392586.4U CN213180136U (en) | 2020-10-26 | 2020-10-26 | Multi-environment element online monitoring instrument |
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| Publication Number | Publication Date |
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| CN213180136U true CN213180136U (en) | 2021-05-11 |
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| CN202022392586.4U Active CN213180136U (en) | 2020-10-26 | 2020-10-26 | Multi-environment element online monitoring instrument |
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