CN109343432A - Environmental data acquisition controller - Google Patents
Environmental data acquisition controller Download PDFInfo
- Publication number
- CN109343432A CN109343432A CN201811393944.4A CN201811393944A CN109343432A CN 109343432 A CN109343432 A CN 109343432A CN 201811393944 A CN201811393944 A CN 201811393944A CN 109343432 A CN109343432 A CN 109343432A
- Authority
- CN
- China
- Prior art keywords
- controller
- bottom plate
- sensor
- environmental data
- data collecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007613 environmental effect Effects 0.000 title claims abstract description 25
- 238000000926 separation method Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses an environmental data acquisition controller, which comprises a controller die, a controller bottom plate and a sensor bottom plate, wherein the controller die comprises a die shell and an isolation layer arranged in the die shell, the isolation layer divides the die shell into two independent spaces, the controller bottom plate and the sensor bottom plate are respectively arranged in the two independent spaces, the sensor bottom plate is used for mounting a plurality of different sensors, and the controller bottom plate is used for processing sensor signals acquired by the sensor bottom plate. The environmental data acquisition controller of the invention is compatible with various types of sensors.
Description
Technical field
The present invention relates to data collecting field more particularly to a kind of environmental data collecting controllers.
Background technique
Current sensor technology is widely used in every field, and the interface circuit of sensor has point
Be a variety of: on the one hand, a kind of environmental data collecting controller needs multiple sensors, some are analog sensors, there is electric current
Type, voltage-type, and signal condition process is different；Some are digital transducers, and digital transducer has different interface sides
Formula；On the other hand, a kind of sensor is changed to generally require to replace different sensor interface circuitries.Therefore existing specific or dedicated
Data acquisition scheme is not able to satisfy convenience, economic and efficient requirement.
In the prior art, if some environmental data collecting controller is only applicable to a kind of sensor interface circuitry,
It after being installed, just cannot be replaced again, cause controller function single, and controllable output only has one or two tunnels, if
Multiple simple function controllers connect control, and wiring is more, error-prone, unreliable, and be not easy to change, occupied space is big,
Higher cost.
For general environmental data collecting controller in the case where specification size has restriction, often port stand number
To the function of controller realize number have determinant, and for above-mentioned sensor or be AI(analog input) type,
It is the input of DI(digital quantity) type, and two port holder subspaces of the different occupancy controller boards due to output signal, this
The space resources for undoubtedly wasting pcb board limits the Functional Design of controller.
Summary of the invention
The purpose of the present invention is in view of the above-mentioned drawbacks of the prior art, provide a kind of environmental data collecting controller,
It is same with the sensor interface poor compatibility and the different types of sensor that solve environmental data collecting controller in the prior art
When work interfere with each other and cause the lower technical problem of accuracy of detection.
In the embodiment of the present invention, a kind of environmental data collecting controller is provided comprising controller mold, controller bottom
Plate and sensor base plate, the controller mold includes mold shell and the separation layer that is set in the module housing, described
The grinding tool shell is divided into two independent spaces by separation layer, and the controller bottom plate and the sensor base plate are set respectively
It is placed in described two independent spaces, the sensor base plate is for installing multiple and different sensors, the controller bottom
The sensor signal that plate is used to acquire the sensor base plate is handled.
In the embodiment of the present invention, the controller bottom plate and the sensor base plate pass through the plate through the separation layer
Between line be attached.
In the embodiment of the present invention, temperature sensor is provided on the controller bottom plate.
In the embodiment of the present invention, sensor base plate is additionally provided on the controller bottom plate, the sensor base plate passes through
Needle stand is plugged on the controller bottom plate, and the temperature sensor is set on the sensor base plate.
In the embodiment of the present invention, temperature compensation module, the temperature compensation module are additionally provided on the controller bottom plate
Temperature data for detecting to the temperature sensor is modified.
In the embodiment of the present invention, it is additionally provided with microcontroller on the controller bottom plate and is connected respectively with the microcontroller
Analog interface, digital interface and the bus interface connect.
In the embodiment of the present invention, power module is additionally provided on the controller bottom plate, the power module is used for as institute
State controller bottom plate and sensor base plate power supply.
In the embodiment of the present invention, it is additionally provided on the controller bottom plate for being connect with the communication that host computer is communicated
Mouthful.
In the embodiment of the present invention, RF wireless interface is additionally provided on the controller bottom plate.
In the embodiment of the present invention, wireless module and CO are provided on the sensor base plate2Concentration sensor.
Compared with prior art, in conclusion environmental data collecting controller of the invention, by controller bottom plate and biography
Sensor bottom plate two spaces are kept apart, and the air circulation of two spaces system is arranged in respective space interior, thus two
The temperature in a space is maintained at the state of balance and stability, so that mounting temperature sensor can be detected accurately on controller bottom plate
The state of environment temperature；In addition the installation site that multiple sensors are reserved on sensor base plate, can install different classes of biography
Sensor module can be freely combined according to different demands and application scenarios in sensor, and controller is made to realize hardware generalization；Control
There is digital interface, analog interface and bus interface on device bottom plate, compatible multiple sensors may be implemented.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the environmental data collecting controller of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the interface circuit in the controller bottom plate in Fig. 1.
Specific embodiment
As shown in Figure 1, providing a kind of environmental data collecting controller comprising controller mould in the embodiment of the present invention
Tool 10, sensor base plate 20 and controller bottom plate 30.The tool of controller mould 10 includes mold shell 11 and is set to the mould
Separation layer 12 in block shell 11.The grinding tool shell 11 is divided into two independent spaces by the separation layer 12.The biography
Sensor bottom plate 20 and the controller bottom plate 30 are respectively arranged in described two independent spaces.On the sensor base plate 20
The installation site for having reserved multiple sensors, for installing multiple and different sensors.The controller bottom plate 30 and the biography
Sensor bottom plate 20 is attached by line 23 between the plate through the separation layer 12.The controller bottom plate 30 is used for institute
The sensor signal for stating sensor base plate acquisition is handled.
Wireless module 21, CO are provided on the sensor base plate 202Concentration sensor 22, and reserved multiple types and passed
The installation space of sensor.The CO2Concentration sensor 22 is for detecting the gas concentration lwevel in air.It is described wireless
Module 21 in a manner of being wirelessly transferred for transmitting the collected sensing data of sensor on the sensor base plate 20
It goes out.
Sensor base plate 31, temperature compensation module 32, microcontroller 33, analog quantity are provided on the controller bottom plate 30
Interface 34, digital interface 35, bus interface 36, power module 37, communication interface 38 and RF wireless interface 39.
The sensor base plate 31 is plugged on the controller bottom plate 30 by needle stand, is set on the sensor base plate 31
It is equipped with temperature sensor 311.The temperature sensor 311 is used to detect extraneous temperature.The temperature compensation module
32 temperature data for detecting to the temperature sensor 311 is modified.Due to adopting in the controller mold 10
The two spaces where the controller bottom plate 30 and the sensor base plate 20 are kept apart with the separation layer 12, are made
The air circulation system of two spaces is arranged in respective space interior, so that the temperature of two spaces is maintained at balance and stability
State, it is therefore prevented that multiple sensor (especially CO on the sensor base plate 202Concentration sensor) work when generation
Heat impacts the measurement of the temperature sensor 311, and the temperature sensor 311 is allowed accurately to detect environment temperature
The state of degree.
As shown in Fig. 2, the microcontroller 33 respectively with the analog interface 34, the digital interface 35 and institute
Bus interface 36 is stated to be connected.The analog interface 34, the digital interface 35 and the bus interface 36 are used respectively
In receive respective type sensor provide sensing signal, and by the sensing signal be sent in the microcontroller 33 into
Row processing.For example, the CO2 concentration sensor 22 is digital quantity type sensor, it is connected with the digital interface 35；?
On the sensor base plate, the temperature sensor of analog quantity type sensor can be installed, be connected with analog interface 34；?
On the sensor base plate, it can be connected with the PM2.5 sensor of installation bus type sensor with the bus interface 36
It connects.Due to being provided with three kinds of different types of signaling interfaces on the controller bottom plate 30, three kinds of inhomogeneities can be supported
The signal of the sensor of type inputs, and corresponding interface can be selected to access according to the type of known sensor.
Further, the power module 37 is used to power for the controller bottom plate 30 and the sensor base plate 20.
The communication interface 37 with host computer for being communicated.The RF wireless interface 38 is for connecting RF wireless module, to be
The controller bottom plate 30 provides RF wireless communication function.
In conclusion environmental data collecting controller of the invention, by controller bottom plate and sensor base plate two spaces
Keep apart, the air circulation system of two spaces is set in respective space interior, so that the temperature of two spaces is kept
In the state of balance and stability, so that mounting temperature sensor can accurately detect the state of environment temperature on controller bottom plate；
In addition the installation site that multiple sensors are reserved on sensor base plate, can install different classes of sensor, according to different need
Sensor module can be freely combined in summation application scenarios, and controller is made to realize hardware generalization；There is number on controller bottom plate
Compatible multiple sensors may be implemented in word amount interface, analog interface and bus interface.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of environmental data collecting controller, which is characterized in that including controller mold, controller bottom plate and sensor bottom
Plate, the controller mold include mold shell and the separation layer that is set in the module housing, and the separation layer will be described
Grinding tool shell is divided into two independent spaces, and the controller bottom plate and the sensor base plate are respectively arranged at described two
In independent space, the sensor base plate is used for for installing multiple and different sensors, the controller bottom plate to described
The sensor signal of sensor base plate acquisition is handled.
2. environmental data collecting controller as described in claim 1, which is characterized in that the controller bottom plate and the sensing
Device bottom plate is attached by line between the plate through the separation layer.
3. environmental data collecting controller as described in claim 1, which is characterized in that be provided with temperature on the controller bottom plate
Spend sensor.
4. environmental data collecting controller as claimed in claim 3, which is characterized in that be provided with biography on the controller bottom plate
Sensor substrate, the sensor base plate are plugged on the controller bottom plate by needle stand, and the temperature sensor is set to institute
It states on sensor base plate.
5. environmental data collecting controller as claimed in claim 3, which is characterized in that be additionally provided on the controller bottom plate
Temperature compensation module, the temperature data that the temperature compensation module is used to detect the temperature sensor are modified.
6. environmental data collecting controller as claimed in claim 3, which is characterized in that be additionally provided on the controller bottom plate
Microcontroller and the analog interface being connected respectively with the microcontroller, digital interface and bus interface.
7. environmental data collecting controller as claimed in claim 6, which is characterized in that be additionally provided on the controller bottom plate
Power module, the power module are used to power for the controller bottom plate and the sensor base plate.
8. environmental data collecting controller as claimed in claim 6, which is characterized in that be additionally provided on the controller bottom plate
Communication interface for being communicated with host computer.
9. environmental data collecting controller as claimed in claim 8, which is characterized in that be additionally provided on the controller bottom plate
RF wireless interface.
10. environmental data collecting controller as described in claim 1, which is characterized in that be provided on the sensor base plate
Wireless module and CO2Concentration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811393944.4A CN109343432A (en) | 2018-11-21 | 2018-11-21 | Environmental data acquisition controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811393944.4A CN109343432A (en) | 2018-11-21 | 2018-11-21 | Environmental data acquisition controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109343432A true CN109343432A (en) | 2019-02-15 |
Family
ID=65316905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811393944.4A Pending CN109343432A (en) | 2018-11-21 | 2018-11-21 | Environmental data acquisition controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109343432A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201615563U (en) * | 2009-09-28 | 2010-10-27 | 郑州兴邦科技有限公司 | Power saver for air conditioners |
| CN103043308A (en) * | 2012-12-26 | 2013-04-17 | 中国海洋石油总公司 | Moderate oxygen control constant-temperature humidity conditioning storage container |
| US20140331766A1 (en) * | 2012-01-27 | 2014-11-13 | Axel Kramer | Method For Measuring A Fluid Density Or A Fluid Viscosity |
| CN204228984U (en) * | 2014-11-20 | 2015-03-25 | 北京中立格林控制技术有限公司 | Multi-parameter sensing module |
| CN204495391U (en) * | 2015-03-05 | 2015-07-22 | 北京物资学院 | A kind of intelligent carbon dioxide sensor with many communication interfaces |
| CN205981282U (en) * | 2016-07-23 | 2017-02-22 | 东北林业大学 | Forestry information monitoring devices |
| CN107830601A (en) * | 2017-10-20 | 2018-03-23 | 临沂市季刚农业科技有限公司 | A kind of air cleaning unit for indoor window ventilating opening |
-
2018
- 2018-11-21 CN CN201811393944.4A patent/CN109343432A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201615563U (en) * | 2009-09-28 | 2010-10-27 | 郑州兴邦科技有限公司 | Power saver for air conditioners |
| US20140331766A1 (en) * | 2012-01-27 | 2014-11-13 | Axel Kramer | Method For Measuring A Fluid Density Or A Fluid Viscosity |
| CN103043308A (en) * | 2012-12-26 | 2013-04-17 | 中国海洋石油总公司 | Moderate oxygen control constant-temperature humidity conditioning storage container |
| CN204228984U (en) * | 2014-11-20 | 2015-03-25 | 北京中立格林控制技术有限公司 | Multi-parameter sensing module |
| CN204495391U (en) * | 2015-03-05 | 2015-07-22 | 北京物资学院 | A kind of intelligent carbon dioxide sensor with many communication interfaces |
| CN205981282U (en) * | 2016-07-23 | 2017-02-22 | 东北林业大学 | Forestry information monitoring devices |
| CN107830601A (en) * | 2017-10-20 | 2018-03-23 | 临沂市季刚农业科技有限公司 | A kind of air cleaning unit for indoor window ventilating opening |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101819317B1 (en) | Modular reconfigurable workcell for quick connection of peripherals | |
| CA3025909A1 (en) | Methods and apparatus to communicatively couple field devices to a remote terminal unit | |
| GB2427984A (en) | Wireless temperature monitoring for an electronics system | |
| CN201583945U (en) | Serial communication system for multiple singlechips based on FPGA | |
| CN103793307A (en) | Electronic device, management method thereof and cabinet servo system | |
| CN102052338A (en) | Server framework and fan system thereof | |
| CN102253700A (en) | Fan control system | |
| US8392638B2 (en) | Master-slave device communication circuit and ID address setting method thereof | |
| CN104718506A (en) | Device for transmitting and/or receiving measurement data of a field apparatus, and system | |
| CN102200953A (en) | Electronic system | |
| CN115580596B (en) | Automatic battery cluster address distribution system and method based on chain connection | |
| CN103970696B (en) | A kind of monobus circuit interface of sensing system batch testing calibration | |
| CN109343432A (en) | Environmental data acquisition controller | |
| CN102959638B (en) | For method associated with one or more memory modules, equipment and system | |
| CN201653647U (en) | Synthetic test stand | |
| CN103543682B (en) | Method and device for identifying input state by common IO port | |
| BRPI1002047A2 (en) | underwater electronic modules | |
| CN202453777U (en) | Electronic system and base | |
| CN105116854A (en) | Distributed sensor network system based on NFC technology | |
| CN206147046U (en) | Assembly printed circuit board testing arrangement | |
| CN109001374A (en) | A kind of anti-error reporting system based on stacking gas sensor | |
| CN211262516U (en) | Shaft temperature sensor tester | |
| CN210090972U (en) | Remote data acquisition device based on GPRS wireless network | |
| US12035495B1 (en) | Board physical placement verification in a server chassis | |
| Chen et al. | A mixed-mode smart transducer interface for sensors and actuators |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |
|
| RJ01 | Rejection of invention patent application after publication |