CN216433094U - Temperature and humidity collector of vehicle and vehicle - Google Patents
Temperature and humidity collector of vehicle and vehicle Download PDFInfo
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- CN216433094U CN216433094U CN202220461921.8U CN202220461921U CN216433094U CN 216433094 U CN216433094 U CN 216433094U CN 202220461921 U CN202220461921 U CN 202220461921U CN 216433094 U CN216433094 U CN 216433094U
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- temperature
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Abstract
The utility model relates to a humiture collector and vehicle of vehicle, the humiture collector of vehicle, include: the temperature and humidity acquisition module is used for detecting the temperature and the humidity in the vehicle; the processor is in communication connection with the temperature and humidity acquisition module; the power supply cable is connected with the processor to form a power supply loop, and the power supply cable is connected with the processor through the filter coupling circuit to form a communication loop. So, the treater can realize power supply and communication through the power supply cable, when the wiring of humiture collector, only need arrange two signal lines can, can simplify the walking line of humiture collector, it is more convenient to install and maintain.
Description
Technical Field
The utility model relates to a vehicle technical field specifically, relates to a humiture collector and vehicle of vehicle.
Background
In the correlation technique, the temperature and humidity acquisition device based on the RS485 bus needs to be connected into 4 signal lines during wiring so as to meet the requirements of power supply and communication respectively.
But this would make the temperature and humidity acquisition device become complicated to walk, is unfavorable for installation and maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a humiture collector and vehicle of vehicle to simplify walking of humiture collector.
In order to achieve the above object, the utility model discloses an aspect provides a humiture collector of vehicle, include:
the temperature and humidity acquisition module is used for detecting the temperature and the humidity in the vehicle;
the processor is in communication connection with the temperature and humidity acquisition module;
the power supply cable is connected with the processor to form a power supply loop, and the power supply cable is connected with the processor through a filter coupling circuit to form a communication loop.
Optionally, the temperature and humidity collector further comprises:
the processor and the temperature and humidity acquisition module are arranged on the body, and the power supply cable is led out from the inside of the body;
the first-stage connecting port is connected with one end, far away from the body, of the power supply cable;
and the second-stage connecting port is matched with the first-stage connecting port, is fixed on the body and is connected with the power supply cable in the body.
Optionally, the power supply cable is led out from a first end of the body, and the second-stage coupling port is fixed on a second end, opposite to the first end, of the body.
Optionally, the processor is provided with a first communication interface and a second communication interface, and the filter coupling circuit includes:
the two ends of the first capacitor are respectively connected with the power line of the power supply cable and the first communication interface;
the two ends of the second capacitor are respectively connected with the grounding wire of the power supply cable and the second communication interface;
and one end of the fixed resistor is connected between the first capacitor and the first communication interface, and the other end of the fixed resistor is connected between the second capacitor and the second communication interface.
Optionally, the humiture collection module includes:
and the temperature and humidity sensor is in communication connection with the processor.
The utility model discloses the second aspect provides a vehicle, include the humiture collector that this disclosure first aspect provided.
Optionally, the vehicle further comprises:
the temperature and humidity collector is arranged in the refrigerating box.
Optionally, a plurality of the temperature and humidity collectors are arranged in the refrigerating box, and are connected in series in sequence through the connection of the first-stage connecting port and the second-stage connecting port.
Optionally, the vehicle further comprises:
the air conditioner is arranged on the refrigerating box and used for adjusting the temperature and the humidity in the refrigerating box;
a controller configured to:
receiving temperature parameters and humidity parameters in the refrigerating box, which are sent by a processor through a power supply cable;
and controlling the air conditioner to operate according to the temperature parameter and the humidity parameter.
Through above-mentioned technical scheme, the power supply cable is connected with the treater and is formed power supply loop, like this, can realize the power supply of treater through the power supply cable. Meanwhile, the power supply cable is connected with the processor through the filter coupling circuit to form a communication loop, so that the processor can also communicate through the power supply cable. So, humiture collector only need arrange the power supply cable when the wiring correspond the signal line can, can simplify humiture collector walk the line, install and maintain more convenient.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic circuit diagram of a plurality of temperature and humidity collectors connected in series according to an exemplary embodiment of the present invention;
fig. 2 is a schematic structural diagram of a temperature and humidity collector provided in an exemplary embodiment of the present invention;
fig. 3 is a schematic structural diagram of a plurality of temperature and humidity collectors connected in series according to an exemplary embodiment of the present invention.
Description of the reference numerals
The temperature and humidity collector comprises a10 temperature and humidity collector, a 11 processor, a 12 temperature and humidity collection module, a 13 power supply cable, a 131 power line, a 132 grounding wire, a 14 body, a 141 first end, a 142 second end, a 15 first-stage connecting port and a 16 second-stage connecting port.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
A possible application scenario of the present disclosure is first explained.
As described in the background art, the temperature and humidity acquisition device based on the RS485 bus needs to access 4 signal lines during wiring, wherein two signal lines are used for communication of the temperature and humidity acquisition device, and two signal lines are used for power supply of the temperature and humidity acquisition device, so as to meet the requirements of power supply and communication of the temperature and humidity acquisition device respectively.
In the refrigerator of cold chain haulage vehicle, carry out temperature and humidity measurement to a plurality of measuring points in the refrigerator usually, need compromise temperature and humidity collection system's different mounted position in limited installation space like this and walk the line, temperature and humidity collection system's the line of walking is comparatively complicated, is unfavorable for installation and maintenance.
In view of this, the utility model provides a humiture collector and vehicle of vehicle to simplify the walking line of humiture collector.
Fig. 1 is a schematic circuit diagram of a plurality of humiture collectors when establishing ties that an exemplary embodiment of the present invention provides, and fig. 2 is a schematic structural diagram of a humiture collector that an exemplary embodiment of the present invention provides. Referring to fig. 1 and 2, an embodiment of the utility model provides a temperature and humidity collector 10 of vehicle, this temperature and humidity collector 10 can include:
the temperature and humidity acquisition module 12 is used for detecting the temperature and the humidity in the vehicle; the processor 11 is in communication connection with the temperature and humidity acquisition module 12; and a power supply cable 13 for connecting with a power supply is connected with the processor 11 to form a power supply loop, and the power supply cable 13 is also connected with the processor 11 through a filter coupling circuit to form a communication loop.
Like this, treater 11 can realize power supply and communication through power supply cable 13, when humiture collector 10 wiring, only need arrange two signal lines can, can simplify humiture collector 10's the line of walking, installation and maintenance are more convenient.
Specifically, the processor 11 may obtain a temperature parameter and a humidity parameter in the vehicle through the temperature and humidity acquisition module 12. The power supply cable 13 may be connected to a power supply interface of the processor 11, so that power supply of the processor may be achieved through the power supply cable. Meanwhile, the communication interface between the power supply cable 13 and the processor 11 may be connected through a filter coupling circuit, so that the processor 11, the power supply cable 13, and the filter coupling circuit form a communication loop. The processor 11 may send the temperature parameter and the humidity parameter to the corresponding controllers through the filter coupling circuit and the power supply cable 13, so that the controllers monitor the temperature and humidity in the vehicle.
For example, for a cold chain transport vehicle, the controller may control the temperature and humidity within the cold chain transport vehicle refrigeration box according to the temperature and humidity parameters sent by processor 11 to meet the temperature and humidity requirements for cargo transport.
Referring to fig. 1 and 2, the temperature and humidity collector 10 may further include: the body 14, the processor 11 and the temperature and humidity acquisition module 12 are arranged on the body, and the power supply cable 13 is led out from the inside of the body 14; the first-stage connecting port 15 is connected with one end, far away from the body 14, of the power supply cable 13; and a second-stage coupling port 16 matched with the first-stage coupling port 15 is fixed on the body 14 and is connected with the power supply cable 13 in the body 14.
For example, the processor 11 may be fixed on a printed circuit board, which may be fixed inside the body, for example, by screws. The temperature and humidity acquisition module 12 may be fixed on an outer sidewall of the body 14, for example, to be able to detect temperature and humidity inside the vehicle. One end of the power supply cable 13 may be connected to the printed circuit board on which the processor 11 is located so as to be conducted with the power supply interface of the processor 11, and the other end of the power supply cable 13 (i.e. the end of the power supply cable away from the main body) may be connected to the first-stage coupling interface 15. Meanwhile, a second-stage coupling port 16 can be fixed on the body 14, and a binding post on the second-stage coupling port 16 can be connected with the power supply cable 13 through a conducting wire. When the first-stage connecting port 15 of the temperature and humidity collector 10 is connected with the second-stage connecting port 16 of another temperature and humidity collector 10, the power supply cables 13 of the two temperature and humidity collectors 10 can be connected in series.
Referring to fig. 1, when a first-stage connection port 15 of one temperature and humidity collector 10 is connected to a second-stage connection port 16 of another temperature and humidity collector 10, power supply cables of the two temperature and humidity collectors 10 can be conducted. In this example, by providing the first-stage coupling port 15 and the second-stage coupling port 16, at least two temperature and humidity collectors 10 can be conveniently connected in series. Therefore, as long as the temperature and humidity collectors 10 located at the end positions are connected with the power supply, power supply for all the temperature and humidity collectors 10 connected in series can be realized. The wiring of temperature and humidity collector 10 can be further simplified, and the installation is more convenient. Taking the structure shown in fig. 1 as an example, any one of the temperature and humidity collectors 10 is connected to a power supply, so that power supply to all the temperature and humidity collectors 10 can be realized.
Fig. 3 is a schematic structural diagram of a plurality of temperature and humidity collectors connected in series according to an exemplary embodiment of the present invention. Referring to fig. 3, when the temperature and humidity collectors 10 are installed, for two adjacent temperature and humidity collectors 10, the second-stage connection port 16 of one temperature and humidity collector 10 may be connected to the first-stage connection port 15 of another temperature and humidity collector 10, and a plurality of temperature and humidity collectors 10 are connected in series, so that the structure shown in fig. 3 in which the plurality of temperature and humidity collectors 10 are connected in series is obtained.
It can be understood that the length of the power supply cable 13 can be reserved according to needs to meet the installation requirements of different positions of the temperature and humidity collector.
For example, for a cold chain transportation vehicle, the temperature and humidity collectors 10 may be disposed at different positions in the refrigerator, and the plurality of temperature and humidity collectors 10 may be installed at different positions in the refrigerator in a serial state by reserving the length of the power supply cable 13.
Illustratively, referring to fig. 2 and 3, the power supply cable 13 is led out from a first end 141 of the body 14, and the second-stage coupling port 16 is fixed to a second end 142 of the body 14 opposite to the first end 141.
So, establish ties at a plurality of temperature and humidity collector 10, power supply cable 13 of two adjacent temperature and humidity collector 10 can the coplane to the space that occupies when reducing temperature and humidity collector 10 and installing.
Illustratively, referring to fig. 1 and 2, a first communication interface and a second communication interface may be disposed on the processor, and the filter coupling circuit may include:
a first capacitor C1, wherein two ends of the first capacitor C1 are respectively connected with the power line 131 of the power supply cable 13 and the first communication interface; a second capacitor C2, wherein two ends of the second capacitor C2 are respectively connected with the ground wire 132 of the power supply cable 13 and the second communication interface; one end of a fixed resistor R1 and one end of a fixed resistor R1 are connected between the first capacitor C1 and the first communication interface, and the other end of the fixed resistor R1 is connected between the second capacitor C2 and the second communication interface.
For example, the temperature and humidity acquisition module 12 may include: and the temperature and humidity sensor is connected with the processor.
In one possible implementation, for example, the processor 11 may be of the model TJA 1042.
Thus, the first communication interface may be a CAN-H interface, and the second communication interface may be a CAN-L interface. The CAN-H interface may be connected to one end of the first capacitor C1, and the other end of the first capacitor C1 is connected to the power line 131 of the power supply cable 13. The CAN-L interface may be connected to the second capacitor C2, and the other end of the second capacitor C2 may be connected to the ground line 132 of the power supply cable 13. The power supply interface of the processor 11 may include a VCC interface and a GND interface, the power line 131 of the power supply cable 13 may be connected to the VCC interface, and the ground line 132 of the power supply cable 13 may be connected to the GND interface. Meanwhile, the processor 11 may send a signal to the temperature and humidity acquisition module 12 through the TXD interface, and receive a signal from the temperature and humidity acquisition module 12 through the RXD interface.
The utility model also provides a vehicle, including the humiture collector that this above-mentioned embodiment of the disclosure provided.
Illustratively, the vehicle may further include: the temperature and humidity collector is arranged in the refrigerating box.
Therefore, the temperature and the humidity in the refrigerating box can be detected through the temperature and humidity collector.
Illustratively, a plurality of temperature and humidity collectors are arranged in the refrigerating box and are connected in series in sequence through the connection of the first-stage connecting port and the second-stage connecting port.
The above embodiments of the form in which a plurality of temperature and humidity collectors are connected in series have been described in detail, and are not described herein again.
Through the humiture collectors of a plurality of series connections, when realizing the humiture detection to multiple spot in the fridge, can also simplify the installation of humiture collector, it is also more convenient to maintain.
Exemplarily, the vehicle may further include: the air conditioner is arranged on the refrigerating box and used for adjusting the temperature and the humidity in the refrigerating box; a controller, which may be configured to:
receiving temperature parameters and humidity parameters in the refrigerating box, which are sent by a processor through a power supply cable; and controlling the air conditioner to operate according to the temperature parameter and the humidity parameter.
It can be understood that can set up the power supply line on the vehicle, can realize the power supply to humiture collection system when power supply line and power supply cable intercommunication. Another filter coupling circuit can be arranged between the controller and the power supply line, so that the processor and the controller realize direct current carrier communication through the power supply line and the power supply cable, and the controller can receive the temperature parameter and the humidity parameter sent by the controller.
The controller controls the air conditioner to operate according to the temperature parameter and the humidity parameter, for example, when the temperature parameter indicates that the temperature in the refrigeration box is higher than a preset temperature threshold, the controller may control the air conditioner to operate in a cooling mode until the temperature parameter indicates that the temperature in the refrigeration box is not higher than the preset temperature threshold. The controller may control operation in the dehumidification mode until the humidity within the refrigeration case is not greater than the predetermined humidity threshold value when the humidity parameter indicates that the humidity within the refrigeration case exceeds the predetermined humidity threshold value.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the present invention should be regarded as the invention as long as the idea of the present invention is not violated.
Claims (9)
1. The utility model provides a humiture collector of vehicle which characterized in that includes:
the temperature and humidity acquisition module is used for detecting the temperature and the humidity in the vehicle;
the processor is in communication connection with the temperature and humidity acquisition module;
the power supply cable is connected with the processor to form a power supply loop, and the power supply cable is connected with the processor through a filter coupling circuit to form a communication loop.
2. The temperature and humidity collector of claim 1, further comprising:
the processor and the temperature and humidity acquisition module are arranged on the body, and the power supply cable is led out from the inside of the body;
the first-stage connecting port is connected with one end, far away from the body, of the power supply cable;
and the second-stage connecting port is matched with the first-stage connecting port, is fixed on the body and is connected with the power supply cable inside the body.
3. The temperature and humidity collector of claim 2,
the power supply cable is led out from the first end of the body, and the second-stage connecting port is fixed at the second end, opposite to the first end, of the body.
4. The temperature and humidity collector of any one of claims 1 to 3, wherein the processor is provided with a first communication interface and a second communication interface, and the filter coupling circuit comprises:
the two ends of the first capacitor are respectively connected with the power line of the power supply cable and the first communication interface;
the two ends of the second capacitor are respectively connected with the grounding wire of the power supply cable and the second communication interface;
and one end of the fixed resistor is connected between the first capacitor and the first communication interface, and the other end of the fixed resistor is connected between the second capacitor and the second communication interface.
5. The temperature and humidity collector of any one of claims 1 to 3, wherein the temperature and humidity collection module comprises:
and the temperature and humidity sensor is in communication connection with the processor.
6. A vehicle, characterized by comprising the temperature and humidity collector as claimed in any one of claims 1 to 5.
7. The vehicle of claim 6, further comprising:
the temperature and humidity collector is arranged in the refrigerating box.
8. The vehicle of claim 7, wherein the refrigeration container is provided with a plurality of temperature and humidity collectors, and the temperature and humidity collectors are connected in series in sequence through the connection of the first-stage connecting port and the second-stage connecting port.
9. The vehicle of claim 7, further comprising:
the air conditioner is arranged on the refrigerating box and used for adjusting the temperature and the humidity in the refrigerating box;
a controller configured to:
receiving temperature parameters and humidity parameters in the refrigerating box, which are sent by a processor through a power supply cable;
and controlling the air conditioner to operate according to the temperature parameter and the humidity parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220461921.8U CN216433094U (en) | 2022-03-04 | 2022-03-04 | Temperature and humidity collector of vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220461921.8U CN216433094U (en) | 2022-03-04 | 2022-03-04 | Temperature and humidity collector of vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216433094U true CN216433094U (en) | 2022-05-03 |
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ID=81320515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220461921.8U Active CN216433094U (en) | 2022-03-04 | 2022-03-04 | Temperature and humidity collector of vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216433094U (en) |
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2022
- 2022-03-04 CN CN202220461921.8U patent/CN216433094U/en active Active
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