CN218272165U

CN218272165U - Carbon dioxide concentration collector with positioning function

Info

Publication number: CN218272165U
Application number: CN202221198121.8U
Authority: CN
Inventors: 杜大兵; 林松
Original assignee: Chengdu Xinxin Electronic Technology Co ltd
Current assignee: Chengdu Xinxin Electronic Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2023-01-10
Anticipated expiration: 2032-05-18

Abstract

The utility model belongs to the technical field of the carbon dioxide concentration acquisition technique and specifically relates to a carbon dioxide concentration collector of taking locate function is provided, including establishing controller, communication module, power module and the carbon dioxide sensor in the collector: the controller is used for receiving and converting information acquired by the carbon dioxide sensor; communication module includes big dipper orientation module and 4G communication module, big dipper orientation module is used for realizing locate function to the carbon dioxide sensor, 4G communication module is used for information transmission to server, the server is used for showing the concentration data of carbon dioxide on the map of display, the carbon dioxide sensor is used for gathering the concentration information of carbon dioxide, the controller is connected with communication module, power module is connected with controller, communication module and carbon dioxide sensor electricity. Its aim at, solve current carbon dioxide concentration collector consumption too big, unable location and the unstable problem of power.

Description

Carbon dioxide concentration collector with positioning function

Technical Field

The utility model relates to a carbon dioxide concentration gathers technical field, particularly, relates to a take locate function's carbon dioxide concentration collector.

Background

At present, with the huge economic value of carbon dioxide environmental indexes in carbon, the acquisition and real-time uploading of carbon dioxide data to a corresponding platform are very important for providing support for later data application.

In the prior art, the collector to carbon dioxide usually adopts direct current power supply, faces the problem of getting the electricity difficultly in the collection work of environment such as open air, forest, in the aspect of data transmission, the carbon dioxide collector does not possess the ability of direct data upload to the server of gathering, simultaneously because the equipment cardinal number is big, shows on the map and can't find its accurate position, consequently need make further improvement to carbon dioxide concentration collector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take positioning function's carbon dioxide concentration collector to solve the problem that current carbon dioxide concentration collector consumption is too big, unable location and power is unstable among the background art.

The embodiment of the utility model provides a take locate function's carbon dioxide concentration collector, including establishing controller, communication module, power module and the carbon dioxide sensor in the collector: the controller is used for receiving and converting information acquired by the carbon dioxide sensor; the communication module comprises a Beidou positioning module and a 4G communication module, the Beidou positioning module is used for realizing a positioning function on the carbon dioxide sensor, the 4G communication module is used for transmitting information to a server, the server is used for displaying concentration data of the carbon dioxide on a map of a display, the carbon dioxide sensor is used for acquiring concentration information of the carbon dioxide, the controller is connected with the communication module, and the power supply module is electrically connected with the controller, the communication module and the carbon dioxide sensor; carbon dioxide sensor includes carbon dioxide module, AP2006 field effect transistor U6, resistance R21, resistance R22 and fuse F1, carbon dioxide module P1 ' S1 foot access field effect transistor, P1 ' S2 feet and 3 feet are connected with the controller, P1 ' S4 feet ground connection, U6 ' S S1 end ground connection, U6 ' S S2 end are connected in F1 and R21 ' S one end respectively, F1 is connected with 3.3V voltage, U6 ' S G1 end is inserted the switching value input line, and U6 ' S D1 end is passed through resistance R22 and is inserted U6 ' S G2 end.

Further, the controller adopts STM32L151C8T6 singlechip U3.

Further, the communication module comprises a7670C-R2 chip U5, and the 25 th pin of the U3 is connected to the PWERKEY end of the U5 through a protection circuit.

Further, the communication module further comprises a SIM card J2, a resistor R9, a resistor R10, a resistor R11, a capacitor C15, an SMF05C electrostatic protection diode array U4, and a USB interface J5, wherein pin 1 of J2 is connected to pin 30 of U5, pin 2 of J2 is connected to pin 33 of U5 through resistor R11, pin 3 of J2 is connected to pin 32 of U5 through resistor R10,

pins

4 and 5 of J2 are grounded, pin 7 of J2 is connected to pin 31 of U5 through resistor R9, an output end of capacitor C15 is grounded,

pins

1, 4, 5, and 6 of U4 are connected to resistor R11, capacitor C15, resistor R10, and resistor R9, pin 1 of J5 is connected to pin 2 of U4, and

pins

2, 3, and 4 of J5 are respectively connected to

pins

28, 27, and 24 of U5.

Further, the protection circuit comprises a resistor R14, a resistor R16, a transient suppression diode D8 and an NPN type triode D7, one end of the resistor R14 is connected to the MCU 25, the other end of the resistor R14 is connected with the resistors R16 and D7 respectively, and one ends of the resistors R16 and D8 are grounded.

Further, the power module comprises a storage battery, a voltage reduction module and a voltage stabilization module, the voltage reduction module comprises an LM2596S-ADJ chip U2, the voltage stabilization module comprises an XC6206-3V3 chip U1, the input end of the U2 chip is connected with the storage battery, and the output end of the U2 is connected with the input end of the U1.

Further, the voltage reduction module further comprises an inductor L1, a resistor R2, a transient suppression diode D1, a capacitor C8, a capacitor C9, a capacitor C10, and a power interface J1, wherein the capacitor C8 and the capacitor C9 are connected in parallel to two incoming lines of the J1, a pin 1 of the J1 is connected to a pin 5 of the U2, a pin 2 of the J1 is connected to a pin 1 of the U2, an anode of the D1 is connected to a pin 3 of the U2, a cathode of the D1 is connected to a pin 2 of the U3 and the inductor L1, the C10 is connected to the resistor R1 and the resistor R2, and an output terminal voltage of the U2 is 3.8V.

Further, the voltage stabilizing module further comprises a capacitor C5, a capacitor C6 and a capacitor C7 which are connected in parallel to two ends of the U1, wherein the input voltage of the U1 is 3.8V, and the output voltage of the U1 is 3.3V.

Further, the collector further comprises a solar charging module, the solar charging module is used for charging the power supply module, and the solar charging module adopts a CN3791 chip.

The beneficial effects of the utility model include:

1. the utility model discloses a set up solar charging module, 4G communication module and big dipper orientation module's data transmission scheme, can directly upload carbon dioxide concentration data and collector position data to the server, through external terminal, the user can be on the map directly perceived look over carbon dioxide index data;

2. the utility model discloses utilize the consumption control technique, through setting up step-down module and voltage stabilizing module, reduce equipment work electric quantity, the live time of extension equipment under extreme condition provides stable power input for the collector.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings according to these drawings without inventive efforts.

Fig. 1 is a schematic diagram of a system according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a circuit of a single chip microcomputer provided by an embodiment of the present invention;

fig. 3 is a schematic circuit diagram of a communication module according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a circuit structure of the voltage reduction module according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a voltage stabilizing module circuit structure provided in an embodiment of the present invention;

fig. 6 is a schematic structural view of a carbon dioxide module according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. It should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally placed in use of the products of the present invention, and are only used for convenience in describing and simplifying the present application, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Please refer to fig. 1 to fig. 6, an embodiment of the present invention provides a carbon dioxide concentration collector with positioning function, which comprises a controller, a communication module, a power module and a carbon dioxide sensor arranged in the collector: the controller is used for receiving and converting the information acquired by the carbon dioxide sensor; the communication module comprises a Beidou positioning module and a 4G communication module, the Beidou positioning module is used for realizing a positioning function on the carbon dioxide sensor, the 4G communication module is used for transmitting information to a server, the server is used for displaying concentration data of the carbon dioxide on a map of a display, the carbon dioxide sensor is used for acquiring concentration information of the carbon dioxide, the controller is connected with the communication module, and the power supply module is electrically connected with the controller, the communication module and the carbon dioxide sensor; carbon dioxide sensor includes carbon dioxide module, AP2006 field effect transistor U6, resistance R21, resistance R22 and fuse F1, carbon dioxide module P1 ' S1 foot access field effect transistor, P1 ' S2 feet and 3 feet are connected with the controller, P1 ' S4 feet ground connection, U6 ' S S1 end ground connection, U6 ' S S2 end are connected in F1 and R21 ' S one end respectively, F1 is connected with 3.3V voltage, U6 ' S G1 end is inserted the switching value input line, and U6 ' S D1 end is passed through resistance R22 and is inserted U6 ' S G2 end.

In above-mentioned structure, as shown in fig. 1, big dipper orientation module can acquire the longitude and latitude data of collector position, the server is current cloud ware, through 4G communication module uploads carbon dioxide concentration data and longitude and latitude data to cloud ware, visits cloud ware through external terminal at last and realizes the audio-visual index data of looking over carbon dioxide on the map, what need explain is, control program such as data communication, data processing, cloud service, map location in this embodiment are the mature conventional technique among the prior art, and the same functional principle all can be realized among the technical skill in the art according to prior art the utility model discloses an use, this procedure part is not the utility model discloses an innovation point place.

The specific working principle of the collector is as follows: the power supply module is used for providing power for the controller, the communication module and the carbon dioxide sensor, the 4G communication module is connected with the cloud server after initialization is completed, positioning data of the collector is obtained, then the carbon dioxide sensor collects and reads carbon dioxide concentration information of the collected point positions, the carbon dioxide concentration information is uploaded to the cloud server through the 4G communication module, collection frequency of the carbon dioxide sensor is set through the controller, and the carbon dioxide sensor is made to perform circulating collection work within a certain time interval.

Preferably, as shown in fig. 2, the controller adopts an STM32L151C8T6 single chip microcomputer U3, a capacitor C11 and a capacitor C14 are connected between

pins

5 and 6 of the U3, the other ends of the capacitor C11 and the capacitor C14 are grounded, the capacitor C11 and the capacitor C14 are further connected with a crystal oscillator X1, and the clock cycle of the X1 is 8M, so that low-frequency acquisition of the carbon dioxide sensor is realized;

pins

8, 23, 35 and 47 of the U3 are grounded; a pin 12 of the U3 is connected to a J4 upper computer interface, a pin 12 and a pin 13 of the U3 are connected to a USB interface J3, and a pin 1, a pin 24, a pin 36 and a pin 48 of the U3 are connected to 3.3V power supply voltage.

Preferably, as shown in fig. 3, the communication module includes a7670C-R2 chip U5, the 25 th pin of U3 is connected to the PWERKEY input terminal of U5, the communication module further includes a SIM card J2, a resistor R9, a resistor R10, a resistor R11, a capacitor C15, an SMF05C esd protection diode array U4, and a USB interface J5, pin 1 of J2 is connected to pin 30 of U5, pin 2 of J2 is connected to pin 33 of U5 through resistor R11, pin 3 of J2 is connected to pin 32 of U5 through resistor R10,

pins

4 and 5 of J2 are grounded, pin 7 of J2 is connected to pin 31 of U5 through resistor R9, the output terminal of capacitor C15 is grounded, the negative terminal of U4 is connected to the communication circuit of J2, the positive terminal of U4 is grounded, pin 1 of J5 is connected to the positive terminal of U4, and

pins

2, 3 and 4 of J5 are connected to

pins

28, 27 and 24 pins of U5, respectively.

Preferably, as shown in fig. 3, the protection circuit includes a resistor R14, a resistor R16, a transient suppression diode D8, and an NPN type triode D7, one end of the resistor R14 is connected to the MCU 25, the other end of the resistor R14 is connected to the resistors R16 and D7, one ends of the resistors R16 and D8 are grounded, and the protection circuit is used as a connection circuit between the single chip microcomputer U3 and the communication module U5.

Preferably, the power module includes a storage battery, a voltage reduction module and a voltage stabilization module, as shown in fig. 4 and 5, the voltage reduction module includes an LM2596S-ADJ chip U2, the voltage stabilization module includes an XC6206-3V3 chip U1, an input end of the U2 chip is connected to the storage battery, an output end of the U2 chip is connected to an input end of the U1, the voltage reduction module further includes an inductor L1, a resistor R2, a transient suppression diode D1, a capacitor C8, a capacitor C9, a capacitor C10 and a power interface J1, the capacitor C8 and the capacitor C9 are connected in parallel to two incoming lines of the J1, the pin 1 of the J1 is connected to a pin 5 of the U2, the pin 2 of the J1 is connected to a pin 1 of the U2, an anode of the D1 is connected to a pin 3 of the U2, a cathode of the D1 is connected to a pin 2 of the U3 and the inductor L1, the C10 is connected to the resistor R1 and the resistor R2, an output terminal voltage of the U2 is 3.8V, the voltage stabilization module further includes an input voltage and an output voltage of the capacitor C3, and an output voltage of the capacitor C6, and an output voltage of the capacitor C3, which are connected in parallel to two ends of the capacitor C3, and an input terminal of the capacitor C1, and an output terminal.

Preferably, the system further comprises a solar charging module, the solar charging module is used for charging the power module, the solar charging module adopts a CN3791 chip, and through a power supply mode of combining solar charging and a storage battery, the normal operation of the device, which is influenced by uncertain factors easily appearing in a single power supply mode, is different from the normal operation of the device, and the mode is more practical, so that the service life of the collector is further prolonged.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a take locate function's carbon dioxide concentration collector which characterized in that, including establishing controller, communication module, power module and the carbon dioxide sensor in the collector: the controller is used for receiving and converting information acquired by the carbon dioxide sensor; the communication module comprises a Beidou positioning module and a 4G communication module, the Beidou positioning module is used for realizing a positioning function on the carbon dioxide sensor, the 4G communication module is used for transmitting information to a server, the server is used for displaying concentration data of the carbon dioxide on a map of a display, the carbon dioxide sensor is used for acquiring concentration information of the carbon dioxide, the controller is connected with the communication module, and the power supply module is electrically connected with the controller, the communication module and the carbon dioxide sensor; carbon dioxide sensor includes carbon dioxide module, AP2006 field effect transistor U6, resistance R21, resistance R22 and fuse F1, carbon dioxide module P1 'S1 foot access field effect transistor, and carbon dioxide module P1' S2 feet and 3 feet are connected with the controller, and carbon dioxide module P1 'S4 feet ground connection, AP2006 field effect transistor U6' S S1 end ground connection, AP2006 field effect transistor U6 'S S2 end is connected with fuse F1 and resistance R21' S one end respectively, fuse F1 is connected with 3.3V voltage, AP2006 field effect transistor U6 'S G1 end access switching value input line, AP2006 field effect transistor U6' S D1 end is through the G2 end that resistance R22 accessed AP2006 field effect transistor U6.

2. The carbon dioxide concentration collector according to claim 1, wherein the controller adopts an STM32L151C8T6 singlechip U3.

3. The carbon dioxide concentration collector according to claim 2, wherein the communication module comprises a A7670C-R2 chip U5, and a 25 th pin of the STM32L151C8T6 singlechip U3 is connected to a PWERKEY end of the A7670C-R2 chip U5 through a protection circuit.

4. The carbon dioxide concentration collector according to claim 3, wherein the communication module further comprises a SIM card J2, a resistor R9, a resistor R10, a resistor R11, a capacitor C15, an SMF05C electrostatic protection diode array U4 and a USB interface J5, wherein pin 1 of the SIM card J2 is connected with pin 30 of the USB interface U5, pin 2 of the SIM card J2 is connected with pin 33 of the A7670C-R2 chip U5 through a resistor R11, pin 3 of the SIM card J2 is connected with pin 32 of the A7670C-R2 chip U5 through a resistor R10, pins 4 and 5 of the SIM card J2 are grounded, the 7 pins of the SIM card J2 are connected with the 31 pins of the A7670C-R2 chip U5 through a resistor R9, the output end of the capacitor C15 is grounded, the 1 pin, the 4 pin, the 5 pin and the 6 pin of the SMF05C electrostatic protection diode array U4 are respectively connected with a resistor R11, a capacitor C15, a resistor R10 and a resistor R9, the 1 pin of the USB interface J5 is connected with the 2 pins of the SMF05C electrostatic protection diode array U4, and the 2 pins, the 3 pins and the 4 pins of the USB interface J5 are respectively connected with the 28 pins, the 27 pins and the 24 pins of the A7670C-R2 chip U5.

5. The carbon dioxide concentration collector according to claim 3, wherein the protection circuit comprises a resistor R14, a resistor R16, a transient suppression diode D8 and an NPN type triode D7, one end of the resistor R14 is connected to the MCU 25, the other end of the resistor R14 is connected to the resistor R16 and the NPN type triode D7 respectively, and one ends of the resistor R16 and the transient suppression diode D8 are grounded.

6. The carbon dioxide concentration collector according to claim 1, wherein the power supply module comprises a storage battery, a voltage reduction module and a voltage stabilization module, the voltage reduction module comprises an LM2596S-ADJ chip U2, the voltage stabilization module comprises an XC6206-3V3 chip U1, the input end of the LM2596S-ADJ chip U2 is connected with the storage battery, and the output end of the LM2596S-ADJ chip U2 is connected with the input end of the XC6206-3V3 chip U1.

7. The carbon dioxide concentration collector according to claim 6, wherein the voltage reduction module further comprises an inductor L1, a resistor R2, a transient suppression diode D1, a capacitor C8, a capacitor C9, a capacitor C10 and a power interface J1, the capacitor C8 and the capacitor C9 are connected in parallel to two incoming lines of the power interface J1, a pin 1 of the power interface J1 is connected with a pin 5 of the LM2596S-ADJ chip U2, a pin 2 of the power interface J1 is connected with a pin 1 of the LM2596S-ADJ chip U2, an anode of the transient suppression diode D1 is connected with a pin 3 of the LM2596S-ADJ chip U2, a cathode of the transient suppression diode D1 is connected with a pin 2 of the STM32L151C8T6 singlechip U3 and the inductor L1, the capacitor C10 is connected to the resistor R1 and the resistor R2 respectively, and an output terminal voltage of the LM2596S-ADJ chip U2 is 3.8V.

8. The carbon dioxide concentration collector according to claim 6, wherein the voltage stabilizing module further comprises a capacitor C5, a capacitor C6 and a capacitor C7 connected in parallel to two ends of the XC6206-3V3 chip U1, wherein the input voltage of the XC6206-3V3 chip U1 is 3.8V, and the output voltage is 3.3V.

9. The carbon dioxide concentration collector according to any one of claims 1 to 8, wherein the collector further comprises a solar charging module, the solar charging module is used for charging a power supply module, and the solar charging module adopts a CN3791 chip.