CN219958355U - Environmental data acquisition device - Google Patents
Environmental data acquisition device Download PDFInfo
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- CN219958355U CN219958355U CN202320772703.0U CN202320772703U CN219958355U CN 219958355 U CN219958355 U CN 219958355U CN 202320772703 U CN202320772703 U CN 202320772703U CN 219958355 U CN219958355 U CN 219958355U
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- 230000007613 environmental effect Effects 0.000 title claims description 36
- 238000004891 communication Methods 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 18
- 231100000719 pollutant Toxicity 0.000 claims abstract description 18
- 239000002351 wastewater Substances 0.000 claims abstract description 16
- 238000013480 data collection Methods 0.000 claims description 29
- 238000010586 diagram Methods 0.000 description 19
- 238000013461 design Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses an environment data acquisition device, and relates to the technical field of data acquisition. The environment data acquisition device comprises an analog quantity acquisition module, a digital quantity communication module, a switching value input/output module, a main control module, a hardware voltage monitoring module and on-line detection equipment, wherein the main control module is electrically connected with the analog quantity acquisition module, the digital quantity communication module, the switching value input/output module, the hardware voltage monitoring module and the on-line detection equipment respectively. According to the environment data acquisition device, after the on-line detection equipment detects the content of various pollutants in the wastewater, the content of the various pollutants is obtained through operation of the main control module by sending the content to the main control module through the analog quantity acquisition module, the digital quantity communication module and the switching value input/output module, so that the on-line monitoring of the wastewater is realized, and the content of the pollutants in the wastewater is prevented from being too high.
Description
Technical Field
The utility model relates to the technical field of data acquisition, in particular to an environment data acquisition device.
Background
During the production process, the manufacturing enterprises can discharge wastewater, and the wastewater possibly contains COD (Chemical Oxygen Demand, chemical oxygen demand, which is the amount of reducing substances to be oxidized in a water sample, ammonia nitrogen, total phosphorus, total nitrogen, total copper, heavy metals and other pollutants, and if the content of the pollutants in the wastewater is too high, the environment is damaged.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides an environment data acquisition device which can detect the pollutant content in the wastewater in real time.
According to an embodiment of the utility model, an environmental data acquisition device comprises:
the analog quantity acquisition module is used for acquiring analog quantity signals and converting the analog quantity signals into digital signals;
the digital quantity communication module is used for transmitting digital quantity signals;
the switching value input/output module is used for transmitting switching value signals;
the main control module is respectively and electrically connected with the analog quantity acquisition module, the digital quantity communication module and the switching value input/output module;
the hardware voltage monitoring module is electrically connected with the main control module;
the on-line detection equipment is used for detecting the pollutant content in the wastewater and is communicated with the main control module through the analog quantity acquisition module, the digital quantity communication module and the switching value input/output module.
According to some embodiments of the utility model, the environmental data collection device further comprises:
and the display module is electrically connected with the main control module.
According to some embodiments of the utility model, the environmental data collection device further comprises:
and the wired network port is electrically connected with the main control module.
According to some embodiments of the utility model, the environmental data collection device further comprises:
and the USB module is electrically connected with the main control module.
According to some embodiments of the utility model, the environmental data collection device further comprises:
and the 4G module is electrically connected with the main control module.
According to some embodiments of the utility model, the digital quantity communication module comprises:
the serial port expansion unit is electrically connected with the main control module;
the RS485 unit is electrically connected with the serial port expansion unit;
and the RS232 unit is electrically connected with the serial port expansion unit.
According to some embodiments of the utility model, the environmental data collection device further comprises:
and the storage module is electrically connected with the main control module.
According to some embodiments of the utility model, the environmental data collection device further comprises:
the power supply module is respectively and electrically connected with the analog quantity acquisition module, the digital quantity communication module, the switching value input/output module, the main control module and the hardware voltage monitoring module.
According to some embodiments of the utility model, a digital isolator is arranged between the main control module and the analog acquisition module.
According to some embodiments of the utility model, a photoelectric coupler is arranged between the main control module and the switching value input/output module.
The environment data acquisition device provided by the embodiment of the utility model has at least the following beneficial effects: after the online detection equipment detects the content of various pollutants in the wastewater, the content of the various pollutants is sent to the main control module through the analog quantity acquisition module, the digital quantity communication module and the switching value input/output module, so that the main control module obtains the content of the various pollutants, the online monitoring of the content of the pollutants in the wastewater is realized, and the content of the pollutants in the wastewater is prevented from being too high. The main control module can communicate analog quantity signals, digital quantity signals and switching value signals with the on-line detection equipment, the communication mode is various and convenient, in addition, in the operation process of the main control module, the hardware voltage monitoring module can also monitor the operation information of the main control module in real time, and the main control module is prevented from being broken down to cause dead halt.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic block diagram of an environmental data collection device according to an embodiment of the present utility model;
FIG. 2 is a schematic circuit diagram of a master control module according to an embodiment of the present utility model;
FIG. 3 is a schematic circuit diagram of a hardware voltage monitoring module according to an embodiment of the present utility model;
FIG. 4 is a schematic circuit diagram of a portion of an analog acquisition module according to an embodiment of the present utility model;
FIG. 5 is a schematic circuit diagram of another portion of an analog acquisition module according to an embodiment of the present utility model;
FIG. 6is a schematic circuit diagram of a first portion of a digital quantity communication module according to an embodiment of the present utility model;
FIG. 7 is a schematic circuit diagram of a second portion of a digital quantity communication module according to an embodiment of the present utility model;
FIG. 8 is a schematic circuit diagram of a third portion of a digital quantity communication module according to an embodiment of the present utility model;
FIG. 9 is a schematic circuit diagram of a fourth portion of a digital quantity communication module according to an embodiment of the present utility model;
FIG. 10 is a schematic circuit diagram of a fifth portion of a digital quantity communication module according to an embodiment of the present utility model;
FIG. 11 is a schematic circuit diagram of a switching value input/output module according to an embodiment of the present utility model;
FIG. 12 is a schematic circuit diagram of a USB module according to an embodiment of the utility model;
FIG. 13 is a schematic circuit diagram of a 4G module according to an embodiment of the utility model;
FIG. 14 is a schematic circuit diagram of a wired portal according to an embodiment of the present utility model;
FIG. 15 is a schematic circuit diagram of a portion of a display module according to an embodiment of the utility model;
FIG. 16is a schematic circuit diagram of another portion of a display module according to an embodiment of the utility model;
FIG. 17 is a schematic circuit diagram of a memory module according to an embodiment of the utility model;
FIG. 18 is a schematic circuit diagram of a portion of a power module according to an embodiment of the utility model;
FIG. 19 is a schematic circuit diagram of another portion of a power module according to an embodiment of the utility model;
reference numerals:
the device comprises a main control module 100, an analog quantity acquisition module 200, a digital quantity communication module 300, a switching value input/output module 400, a hardware voltage monitoring module 500 and an online detection device 600.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
As shown in fig. 1, the environmental data collection device according to the embodiment of the present utility model includes an analog collection module 200, a digital communication module 300, a switching value input/output module 400, a main control module 100, a hardware voltage monitoring module 500, and an on-line detection device 600, where the main control module 100 is electrically connected to the analog collection module 200, the digital communication module 300, the switching value input/output module 400, the hardware voltage monitoring module 500, and the on-line detection device 600, respectively. The on-line detection device 600 is configured to detect contents of various pollutants in the wastewater, such as contents of pollutants of COD, ammonia nitrogen, total phosphorus, total nitrogen, total copper, etc., through various sensors, and then send detected signals to the main control module 100 through the analog acquisition module 200, the digital communication module 300, and the switching value input/output module 400. The analog acquisition module 200 is configured to acquire an analog signal sent by the online detection device 600, convert the analog signal into a digital signal, and send the digital signal to the main control module 100 for receiving; the digital quantity communication module 300 is used for transmitting digital quantity signals, and the on-line detection equipment 600 and the main control module 100 communicate the digital quantity signals through the digital quantity communication module 300; the switching value input/output module 400 is used for transmitting switching value signals, and the on-line detection device 600 communicates with the main control module 100 via the switching value input/output module 400. The hardware voltage monitoring module 500 is used for monitoring the operation process of the main control module 100, and preventing the main control module 100 from being crashed due to failure.
According to the environmental data acquisition device provided by the embodiment of the utility model, after the online detection equipment 600 detects the contents of various pollutants in the wastewater, the contents of the various pollutants are obtained by the operation of the main control module 100 through the analog quantity acquisition module 200, the digital quantity communication module 300 and the switching value input/output module 400, so that the online monitoring of the wastewater is realized, and the content of the pollutants in the wastewater is prevented from being too high. The main control module 100 can communicate analog signals, digital signals and switching value signals with the on-line detection device 600, the communication mode is various and convenient, and in the operation process of the main control module 100, the hardware voltage monitoring module 500 can also monitor the main control module 100 in real time, so as to prevent the main control module 100 from being broken down and causing a crash.
In some embodiments of the present utility model, as shown in fig. 2, the master control module 100 is a core board of the model MYC-Y6ULX, although other types of processors may be used, and the present utility model is not limited thereto. The main control module 100 is responsible for controlling the operation process of the whole device. As shown in fig. 3, the main control module 100 is further connected with a GPIO (General purpose input/output) expansion interface J102; the main control module 100 is further connected to a serial port debug interface J101 and an interface J103, where a boot_mode0 and a boot_mode1 of the interface J103 are BOOT selection pins for programming the main control module 100.
As shown in FIG. 3, in some embodiments of the utility model, the hardware voltage monitoring module 500 includes a power supply monitor U101, a model may employ STM811TW16F, etc., pins of the power supply monitor U101Is electrically connected with the POR_B pin of the main control module 100, pin +.>Is electrically connected with one end of the switch SW102, and the other end of the switch SW102 is grounded; one end of the switch SW101 is electrically connected to the CSI_MCLK pin of the main control module 100, and the other end of the switch SW101 is grounded. The hardware voltage monitoring module 500 monitors the operation information such as the voltage, the current and the like of the main control module 100 through the power supply monitor U101, and prevents the main control module 100 from being halted due to operation errors.
According to the analog acquisition module 200 of the embodiment of the present utility model, as shown in fig. 4 and 5, the main control module 100 is connected to the analog acquisition module 200 through an ADC, a digital isolator U904 is disposed between the main control module 100 and the analog acquisition module 200, and the model may be PI141M31 or the like, so as to enhance an ESD (Electro-Static discharge) function, protect the circuit, and prevent signals from being disturbed. The analog quantity acquisition module 200 comprises a processor U902 (the model can adopt CH32V003F4U6 and the like) and an analog-to-digital converter U901 (the model can adopt LTC2497 and the like), and the analog quantity acquisition module 200 is electrically connected with the on-line detection equipment 600 through an interface J901, so that the analog signals sent by the on-line detection equipment 600 are acquired through 8 paths of ADC channels, converted into digital signals and sent to the main control module 100, and the main control module 100 can acquire the analog signals sent by the on-line detection equipment 600.
According to the digital quantity communication module 300 of the embodiment of the present utility model, the circuit design is as shown in fig. 6 to 10, the digital quantity communication module 300 of the present example includes a serial port expansion unit, an RS485 unit and an RS232 unit, and the main control module 100 is electrically connected with the RS485 unit and the RS232 unit through the serial port expansion unit. As shown in fig. 6, the serial port expansion unit includes an I2C expansion TTL (transistor-transistor logic level) chip U601, which may be of a type SC16IS752 or the like, for expanding a TTL serial port, so as to facilitate the electrical connection between the main control module 100 and the RS485 unit and the RS232 unit. The main control module 100 communicates with the on-line detection device 600 through the RS485/RS232 unit, and converts the signals of the RS485/RS232 unit into TTL level for receiving.
According to the switching value input/output module 400 of the embodiment of the utility model, the circuit design IS shown in fig. 11, the main control module 100 IS connected with the switching value input/output module 400 through a GPIO, and a photoelectric coupler U1001 (the model can be IS 2805-4) IS arranged between the main control module 100 and the switching value input/output module 400, so that the circuit IS protected. The switching value input/output module 400 further includes a driving chip U1002 (a darlington transistor array chip with a model ULN2003A may be used) and relays KA1001-KA1004, and the main control module 100 controls the switching of the relays KA1001-KA1004 through the driving chip U1002. The switching value input/output module 400 is electrically connected with the on-line detection device 600 through an interface J1001, and is used for realizing communication of switching value signals between the main control module 100 and the on-line detection device 600.
In some embodiments of the present utility model, the environmental data collection device further includes a USB module electrically connected to the main control module 100. The circuit design of the USB module is shown in FIG. 12, and the USB module comprises a hub U301 (GLB 52G) and USB interfaces J301, J302, J303 and J304, wherein the USB interfaces J301-J304 are electrically connected with the main control module 100 through the hub U301. Through setting up the USB module for environmental data collection system can be through USB interface and some external equipment are connected and communication.
In some embodiments of the present utility model, the environmental data collection device further includes a 4G module, and the 4G module is electrically connected with the main control module 100. Circuit design of the 4G module as shown in fig. 13, the 4G module includes LTE (Long Term Evolutio, long term evolution) chips J502A and J502B (ec20_r2.1_minipcie) and a SIM card J501. Through setting up 4G module for environmental data collection system can carry out the remote communication through 4G module.
In some embodiments of the present utility model, the environmental data collection device further includes a wired network port electrically connected to the main control module 100. The circuit design of the wired network port is shown in fig. 14, the wired network port comprises a network isolation transformer TR401 (model HR 641680E) and an RJ45 interface J401, and the network isolation transformer TR401 is used for isolating signals between the wired network port and the main control module 100, so as to protect the circuit; RJ45 interface J401 is used to enable connection of the apparatus to devices of DTE (Data Terminal Equipment ) type and DCE (Data Circuit-terminating Equipment, digital communication equipment) type.
In some embodiments of the present utility model, the environmental data collection device further includes a display module electrically connected with the main control module 100. The circuit design of the display module is shown in fig. 15 and 16, and the display module includes bus transceivers U201 and U202 (model SN74LVC 16245A), resistive touch screen U203 (model TSC 2007), and a display screen. Through setting up resistance touch screen U203, the convenience of customers operates through touching, through setting up the display screen, conveniently shows the testing result for the user can observe the testing result directly perceivedly through the display screen, and in time take the processing measure.
In some embodiments of the present utility model, the environmental data collection device further includes a memory module electrically connected with the main control module 100. The circuit design of the memory module is shown in fig. 17, and the memory module includes a TF memory card J1101 for storing data of the main control module 100.
In some embodiments of the present utility model, the environmental data collection device further includes a power module electrically connected to the analog collection module 200, the digital communication module 300, the switching value input/output module 400, the main control module 100, and the hardware voltage monitoring module 500, respectively, for providing 3.3V, 5V, 12V, etc. of working power for the analog collection module 200, the digital communication module 300, the switching value input/output module 400, the main control module 100, and the hardware voltage monitoring module 500.
In the description of the present specification, a description referring to the terms "one embodiment," "further embodiment," "some specific embodiments," or "some examples," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An environmental data acquisition device, comprising:
the analog quantity acquisition module is used for acquiring analog quantity signals and converting the analog quantity signals into digital signals;
the digital quantity communication module is used for transmitting digital quantity signals;
the switching value input/output module is used for transmitting switching value signals;
the main control module is respectively and electrically connected with the analog quantity acquisition module, the digital quantity communication module and the switching value input/output module;
the hardware voltage monitoring module is electrically connected with the main control module;
the on-line detection equipment is used for detecting the pollutant content in the wastewater and is communicated with the main control module through the analog quantity acquisition module, the digital quantity communication module and the switching value input/output module.
2. The environmental data collection device of claim 1, wherein the environmental data collection device further comprises:
and the display module is electrically connected with the main control module.
3. The environmental data collection device of claim 1, wherein the environmental data collection device further comprises:
and the wired network port is electrically connected with the main control module.
4. The environmental data collection device of claim 1, wherein the environmental data collection device further comprises:
and the USB module is electrically connected with the main control module.
5. The environmental data collection device of claim 1, wherein the environmental data collection device further comprises:
and the 4G module is electrically connected with the main control module.
6. The environmental data collection device of claim 1, wherein the digital quantity communication module comprises:
the serial port expansion unit is electrically connected with the main control module;
the RS485 unit is electrically connected with the serial port expansion unit;
and the RS232 unit is electrically connected with the serial port expansion unit.
7. The environmental data collection device of claim 1, wherein the environmental data collection device further comprises:
and the storage module is electrically connected with the main control module.
8. The environmental data collection device of claim 1, wherein the environmental data collection device further comprises:
the power supply module is respectively and electrically connected with the analog quantity acquisition module, the digital quantity communication module, the switching value input/output module, the main control module and the hardware voltage monitoring module.
9. The environmental data acquisition device of claim 1, wherein a digital isolator is provided between the main control module and the analog acquisition module.
10. The environmental data acquisition device according to claim 1, wherein a photoelectric coupler is arranged between the main control module and the switching value input/output module.
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CN202320772703.0U CN219958355U (en) | 2023-04-07 | 2023-04-07 | Environmental data acquisition device |
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CN202320772703.0U CN219958355U (en) | 2023-04-07 | 2023-04-07 | Environmental data acquisition device |
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CN202320772703.0U Active CN219958355U (en) | 2023-04-07 | 2023-04-07 | Environmental data acquisition device |
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