CN113790754A - Remote temperature and humidity acquisition system - Google Patents
Remote temperature and humidity acquisition system Download PDFInfo
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- CN113790754A CN113790754A CN202111001557.3A CN202111001557A CN113790754A CN 113790754 A CN113790754 A CN 113790754A CN 202111001557 A CN202111001557 A CN 202111001557A CN 113790754 A CN113790754 A CN 113790754A
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- 238000001514 detection method Methods 0.000 claims abstract description 44
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The invention provides a remote temperature and humidity acquisition system, which comprises: the temperature and humidity detection module is used for detecting temperature and humidity information of an environment to be detected; the main control module is connected with the temperature and humidity detection module and connected with the remote mobile terminal through Bluetooth/WIFI, and the main control module is used for receiving temperature and humidity information and transmitting the temperature and humidity information to the remote mobile terminal, so that the remote mobile terminal can remotely learn the temperature and humidity information of an environment to be detected in real time. According to the remote temperature and humidity acquisition device, the convenience is greatly improved, and the situation of repeated wiring can be effectively avoided, so that the production cost is greatly reduced, and the system reliability is improved.
Description
Technical Field
The invention relates to the technical field of remote acquisition, in particular to a remote temperature and humidity acquisition system.
Background
In warehouse storage environments, laboratory environments, special processing environments, external environment monitoring and constant-temperature vegetable greenhouses, the application of temperature and humidity acquisition is common.
In the correlation technique, the main collection technique is through arranging the circuit at each collection point, carries out data acquisition through acquisition circuit, needs carry out the witnessed inspections, and is convenient inadequately to repeated wiring appears easily, the cost is higher, and the reliability is relatively poor, and most carry out the humiture monitoring in each region still needs solitary monitoring facilities that sets up at present, is not convenient for carry out the monitoring of concentrating. Based on this, the invention designs a remote temperature and humidity acquisition system to solve the above problems.
Disclosure of Invention
The invention aims to provide a remote temperature and humidity acquisition system, which not only greatly improves the convenience, but also can effectively avoid the situation of repeated wiring, thereby greatly reducing the production cost and simultaneously improving the reliability of the system.
In order to achieve the purpose, the invention provides the following technical scheme: long-range humiture collection system, its characterized in that includes: the temperature and humidity detection device comprises a machine body, wherein a circuit board is arranged in the machine body and comprises a main control module, a Bluetooth/WIFI module and a power supply battery, the circuit board is connected with an external acquisition device, the acquisition device is divided into a near acquisition end and a plurality of remote acquisition ends, temperature and humidity detection modules are arranged in the near acquisition end, the near acquisition end acquires temperature and humidity data of the environment near the machine body, the remote acquisition ends respectively acquire temperature and humidity data of other region positions, and the temperature and humidity detection modules are used for detecting temperature and humidity information of the environment to be detected;
the temperature and humidity detection device comprises a main control module, the main control module and the temperature and humidity detection module are in information transmission, the main control module is connected with a remote mobile terminal through a Bluetooth/WIFI module, a remote acquisition end is connected with the main control module through the Bluetooth/WIFI module, the main control module is used for receiving the temperature and humidity information and transmitting the temperature and humidity information to the remote mobile terminal, so that the remote mobile terminal can remotely know the temperature and humidity information of an environment to be detected in real time, and the temperature and humidity information is displayed on a display screen outside a machine body.
Preferably, the plurality of remote acquisition ends are all provided with temperature and humidity detection modules, Bluetooth modules and power supply batteries, and can transmit temperature and humidity information to the main control module through Bluetooth wireless transmission in a limited range according to interval time frequency, so that multi-space position temperature and humidity data monitoring is realized.
Preferably, the nearly collection end is still including setting up the dust-proof box on the organism, the downside of dust-proof box is provided with the ventilation groove that has the dust screen, connect the signal cable on the circuit board, signal cable connection temperature and humidity detection module, and temperature and humidity detection module upper portion sets up the lid, and temperature and humidity detection module can directly be placed in the dust-proof box, seals through the lid, and the nearly collection end of temperature also can take out the measurement of carrying out certain position environment.
Preferably, still include swift fixing base, swift fixing base is a fixed plate of installing at the wall body, is provided with T type pothook on it, set up the connecting block on the organism, T type groove has been seted up on the connecting seat, T type pothook slidable card is gone into to the connecting seat, realizes the fixed of organism.
Preferably, the machine body is assembled and installed by the upper shell and the lower shell through screws.
Preferably, the temperature and humidity detection module comprises a temperature and humidity sensor with the model number of DHT 11.
Preferably, the main control module comprises a main processing chip with the model number ESP 32-WROOM-32.
Preferably, the mobile terminal further comprises a connection indication module, the connection indication module is connected with the main control module, and the connection indication module is used for sending corresponding indication information after the main control module is successfully connected with the external mobile terminal.
Preferably, the temperature and humidity monitoring system further comprises a voltage conversion module, one end of the voltage conversion module is connected with a power supply, the other end of the voltage conversion module is respectively connected with the main control module and the temperature and humidity detection module, and the voltage conversion module is used for converting the power supply to a preset power supply to supply power to the main control module and the temperature and humidity detection module.
Compared with the prior art, the invention has the beneficial effects that: the invention is convenient for quickly mounting the whole device on the wall surface, can be quickly taken out, is provided with the near acquisition end and the plurality of remote acquisition ends, can integrate and remotely transmit a plurality of areas in a range after data acquisition is carried out on the areas by one acquisition device, sends corresponding indication information after the areas are successfully connected by an external mobile terminal, can carry out dustproof treatment on the near acquisition end, prolongs the service life and improves the accuracy.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the remote temperature and humidity acquisition system of the present invention.
Fig. 2 is a schematic structural diagram of a remote temperature and humidity acquisition system of the present invention.
Fig. 3 is a schematic diagram of a split structure of the remote temperature and humidity acquisition system body.
Fig. 4 is a schematic structural view of the remote temperature and humidity acquisition system of the present invention from another viewing angle.
Fig. 5 is a schematic diagram of a remote mobile terminal connection module of the remote temperature and humidity acquisition system according to the embodiment of the present invention.
Fig. 6 is a peripheral circuit diagram of a remote temperature and humidity acquisition system according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of module connections of a remote temperature and humidity acquisition system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: long-range humiture collection system, its characterized in that includes: the machine body 1 is assembled and installed by an upper shell 101 and a lower shell 102 through screws.
The inside of organism 1 is provided with circuit board 103, and circuit board 103 sets up including main control module 200 and bluetooth WIFI module and power supply battery, and outside collection system is connected to circuit board 103, and collection system divide into near collection end 2 and the long-range collection of a plurality of end 3, and its inside all sets up temperature and humidity detection module 100.
The near acquisition end 202 acquires temperature and humidity data of an environment near the machine body 1, the plurality of remote acquisition ends 3 respectively acquire temperature and humidity data of other positions, and the temperature and humidity detection modules 100 are arranged in the near acquisition end 2 and the remote acquisition ends 3; the temperature and humidity detection module 100 is used for detecting temperature and humidity information of an environment to be detected;
The plurality of remote acquisition terminals 3 are all provided with the temperature and humidity detection module 100, the Bluetooth module and the power supply battery, and can transmit temperature and humidity information to the main control module 200 through Bluetooth wireless transmission in a limited range according to interval time frequency, so that multi-space position temperature and humidity data monitoring is realized.
The mobile terminal further comprises a connection indicating module 300, wherein the connection indicating module is connected with the main control module 200 and is used for sending corresponding indicating information after the main control module 200 is successfully connected with an external mobile terminal.
The temperature and humidity sensor further comprises a voltage conversion module 400, one end of the voltage conversion module 400 is connected with a power supply, the other end of the voltage conversion module 400 is connected with the main control module 200 and the temperature and humidity detection module 100 respectively, and the voltage conversion module 400 is used for converting the power supply to a preset power supply to supply power to the main control module 200 and the temperature and humidity detection module 100.
Specifically, the temperature and humidity detection module 100 may include a temperature and humidity sensor of a model DHT11, and the main control module 100 may include a main processing chip U6 of a model ESP32-WROOM-32, wherein the main processing chip U6 may be connected to the temperature and humidity sensor of a model DHT11 through an IO21 pin. In the practical application process, the temperature and humidity detection module 100 can be installed in an environment to be detected, which needs to be detected, so as to detect the temperature and humidity information of the environment to be detected, and after the temperature and humidity detection module 100 detects the temperature and humidity information of the environment to be detected, the temperature and humidity information can be transmitted to the main processing chip U6.
It should be noted that the main processing chip U6 can be used as a communication interface between bluetooth and WIFI, and the remote mobile terminal (for example, a mobile phone or the like) is paired with bluetooth/WIFI through bluetooth/WIFI, and after pairing is successful, the temperature and humidity information can be transmitted to the remote mobile terminal, so that the remote mobile terminal can remotely know the temperature and humidity information of the environment to be detected in real time. Therefore, convenience is greatly improved, and the situation of repeated wiring can be effectively avoided, so that production cost is greatly reduced, and system reliability is improved.
According to an embodiment of the present invention, the remote temperature and humidity acquisition system may further include a connection indication module 300. The connection indication module 300 is connected to the main control module 200, and the connection indication module 300 is configured to send corresponding indication information after the main control module 200 is successfully connected to an external mobile terminal.
Specifically, the connection indication module 300 may include an indication lamp LEDW1, and the main processing chip U6 is connected to the indication lamp LEDW1 through IO23 pins. When the remote mobile terminal is successfully paired with the main processing chip U6, the indicator light LEDW1 flashes, so that a user can timely know the pairing condition of the remote mobile terminal and the main processing chip U6.
According to an embodiment of the present invention, the remote temperature and humidity acquisition system may further include a voltage conversion module 400. One end of the voltage conversion module 400 is connected to a power supply, the other end of the voltage conversion module 400 is connected to the main control module 200 and the temperature and humidity detection module 100, respectively, and the voltage conversion module 400 is used for converting the power supply to a preset power supply to supply power to the main control module 200 and the temperature and humidity detection module 100.
Specifically, the voltage conversion module 400 may include: vertical connecting piece J1, vertical connecting piece J2, fuse holder F1, piezoresistor MOV1 and AC/DC conversion unit U1. The vertical connecting piece J1 and the vertical connecting piece J2 are connected with a power supply, wherein the power supply can be alternating current with the voltage of 220V and the frequency of 50Hz, and the zero line and the live line of the alternating current are respectively connected with the vertical connecting piece J1 and the vertical connecting piece J2. The fuse holder F1 plays a role of overcurrent protection, the varistor MOV1 can be used as a high-voltage protection circuit, and the AC/DC conversion unit U1 can convert the 220V AC power into a preset power supply (e.g., 5V or 3.3V DC power) to supply power to the main control module 200 and the temperature and humidity detection module 100.
In addition, the main processing chip U6 can be connected to the serial program download port J5 through TXD0 and RXD0 pins, and connected to the download jumper J3 through IO0 pins. The remote temperature and humidity acquisition system can further comprise a peripheral circuit consisting of a capacitor and a resistor, and the details are not further described herein.
According to a specific embodiment of the present invention, based on the circuit diagram of the remote temperature and humidity acquisition system of the above embodiment, the present invention only uses 220V (or other voltage values) ac power for power supply, and after overcurrent and overvoltage protection, rectification, and filtering conversion, the 220V ac power can output 3.3V and 5V (or other voltage values) dc power, and power the main control module 200 and the temperature and humidity detection module 100 through the dc power.
The temperature and humidity sensor with the DHT11 type can transmit temperature and humidity information of an environment to be detected to the main processing chip U6 after detecting the temperature and humidity information of the environment to be detected. After the main processing chip U6 is matched with the remote mobile terminal, the temperature and humidity information may be sent to the remote mobile terminal. At the moment, the user can know the temperature and humidity information of the environment to be detected in real time through the remote mobile terminal.
Further, a user can set a temperature and humidity threshold range according to different occasions through the remote mobile terminal, and when the detected temperature and humidity information of the environment to be detected is within the temperature and humidity threshold range, the remote mobile terminal displays that the temperature and humidity of the environment to be detected meet requirements; when the detected temperature and humidity information of the environment to be detected exceeds the threshold range of the temperature and humidity, the remote mobile terminal displays that the temperature and humidity of the environment to be detected do not meet the requirements, and an alarm is given. Therefore, the temperature and humidity information of the environment to be detected can be remotely acquired by the user in real time.
It should be noted that the temperature and humidity sensor can be arranged at multiple points, and a user can obtain temperature and humidity information at different positions in real time through one remote mobile terminal.
In the invention, the near acquisition end 2 further comprises a dust-proof box 203 arranged on the machine body 1, a ventilation groove 204 with a dust screen is arranged on the lower side of the dust-proof box 203, a signal cable 201 is connected to the circuit board 103, the signal cable 201 is connected to the temperature and humidity detection module 100, a box cover 202 is arranged on the upper portion of the temperature and humidity detection module 100, the temperature and humidity detection module 100 can be directly placed in the dust-proof box 203 and sealed through the box cover 202, and the near acquisition end 2 can be taken out to measure the environment at a certain position.
In order to quickly install the equipment on the wall surface, the invention further comprises a quick fixing seat 4, wherein the quick fixing seat 4 is a fixing plate 401 arranged on the wall body, a T-shaped hook 402 is arranged on the fixing plate, a connecting block 403 is arranged on the machine body 1, a T-shaped groove is formed in the connecting seat 403, and the T-shaped hook 402 can be clamped into the connecting seat 403 in a sliding mode to fix the machine body 1.
In summary, according to the remote temperature and humidity acquisition system of the embodiment of the present invention, the temperature and humidity information of a plurality of surrounding environments to be detected is detected by the temperature and humidity detection module 100, and the temperature and humidity information is received by the main control module 200 and transmitted to the remote mobile terminal, so that the remote mobile terminal can remotely acquire the temperature and humidity information of the environments to be detected in real time. Therefore, convenience is greatly improved, and the situation of repeated wiring can be effectively avoided, so that production cost is greatly reduced, and system reliability is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides a long-range humiture collection system which characterized in that includes: the temperature and humidity detection device comprises a machine body, wherein a circuit board is arranged in the machine body and comprises a main control module, a Bluetooth/WIFI module and a power supply battery, the circuit board is connected with an external acquisition device, the acquisition device is divided into a near acquisition end and a plurality of remote acquisition ends, temperature and humidity detection modules are arranged in the near acquisition end, the near acquisition end acquires temperature and humidity data of the environment near the machine body, the remote acquisition ends respectively acquire temperature and humidity data of other region positions, and the temperature and humidity detection modules are used for detecting temperature and humidity information of the environment to be detected;
the temperature and humidity detection device comprises a main control module, the main control module and the temperature and humidity detection module are in information transmission, the main control module is connected with a remote mobile terminal through a Bluetooth/WIFI module, a remote acquisition end is connected with the main control module through the Bluetooth/WIFI module, the main control module is used for receiving the temperature and humidity information and transmitting the temperature and humidity information to the remote mobile terminal, so that the remote mobile terminal can remotely know the temperature and humidity information of an environment to be detected in real time, and the temperature and humidity information is displayed on a display screen outside a machine body.
2. The remote temperature and humidity acquisition system according to claim 1, wherein each of the plurality of remote acquisition terminals is provided with a temperature and humidity detection module, a Bluetooth module and a power supply battery, and temperature and humidity information can be transmitted to the main control module through Bluetooth wireless transmission in a limited range according to interval time frequency, so that temperature and humidity data monitoring at multiple spatial positions is realized.
3. The remote temperature and humidity acquisition system according to claim 1, wherein the near acquisition end further comprises a dustproof box arranged on the machine body, a ventilation groove with a dustproof net is arranged on the lower side of the dustproof box, a signal cable is connected to the circuit board and is connected with the temperature and humidity detection module, a box cover is arranged on the upper portion of the temperature and humidity detection module, the temperature and humidity detection module can be directly placed in the dustproof box and is sealed through the box cover, and the near acquisition end can be taken out to measure a certain position environment.
4. The remote temperature and humidity acquisition system according to claim 1, further comprising a fast fixing seat, wherein the fast fixing seat is a fixing plate installed on a wall body, a T-shaped hook is arranged on the fixing plate, a connecting block is arranged on the machine body, a T-shaped groove is formed in the connecting seat, and the T-shaped hook can be clamped into the connecting seat in a sliding manner to fix the machine body.
5. The remote temperature and humidity acquisition system according to claim 1, wherein the machine body is assembled and installed by an upper shell and a lower shell through screws.
6. The remote temperature and humidity acquisition system of claim 3, wherein the temperature and humidity detection module comprises a temperature and humidity sensor of type DHT 11.
7. The remote temperature and humidity acquisition system of claim 3, wherein the main control module comprises a main processing chip of model number ESP 32-WROOM-32.
8. The remote temperature and humidity acquisition system according to claim 7, further comprising a connection indication module, wherein the connection indication module is connected with the main control module, and the connection indication module is used for sending corresponding indication information after the main control module is successfully connected with the external mobile terminal.
9. The remote temperature and humidity acquisition system according to claim 8, further comprising a voltage conversion module, wherein one end of the voltage conversion module is connected to a power supply, the other end of the voltage conversion module is connected to the main control module and the temperature and humidity detection module, respectively, and the voltage conversion module is configured to convert the power supply to a preset power supply to supply power to the main control module and the temperature and humidity detection module.
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| CN202111001557.3A CN113790754A (en) | 2021-08-30 | 2021-08-30 | Remote temperature and humidity acquisition system |
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| CN202111001557.3A CN113790754A (en) | 2021-08-30 | 2021-08-30 | Remote temperature and humidity acquisition system |
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