CN210941657U - USB vehicle-mounted tire pressure monitor based on large-screen android car machine - Google Patents
USB vehicle-mounted tire pressure monitor based on large-screen android car machine Download PDFInfo
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- CN210941657U CN210941657U CN201921718895.7U CN201921718895U CN210941657U CN 210941657 U CN210941657 U CN 210941657U CN 201921718895 U CN201921718895 U CN 201921718895U CN 210941657 U CN210941657 U CN 210941657U
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Abstract
The utility model provides a USB on-vehicle tire pressure monitor based on tall and erect car machine of large-screen ann, this monitor is connected through USB data line and tall and erect car machine of large-screen ann and is got electricity and data transmission, including transmitter and receiver, the transmitter includes the casing and establishes tire pressure sensor, button cell and the 433MHz wireless transmitting module in the casing, tire pressure sensor 433MHz wireless transmitting module respectively with button cell electric connection; the receiver includes 433MHz wireless receiving module, power supply circuit, tire pressure information decoder and USB flash disk transmission encoder, 433MHz wireless receiving module, tire pressure information decoder and USB flash disk transmission encoder respectively with power supply circuit connects, power supply circuit passes through the USB data line and is connected with big screen android machine and realizes getting the electricity. The utility model discloses can directly realize looking over in real time, convenient safety in touch-control operation on the tall and erect car machine of large-screen ann.
Description
Technical Field
The utility model relates to a tire pressure monitoring technology field specifically is the on-vehicle tire pressure monitor of USB based on tall and erect car machine of large-screen ann.
Background
The receiving part of the existing vehicle-mounted tire pressure monitor is mostly inserted into a cigarette lighter or placed in a center console to be powered by solar energy, and cannot be integrated with a vehicle machine. The plug-in cigarette lighter occupies the cell-phone mouth that charges, and well accuse platform is placed article and is unfavorable for driving safety, and solar energy power supply can meet the receiver problem of electroless occasionally moreover.
SUMMERY OF THE UTILITY MODEL
The technique that exists is not enough to the aforesaid, the utility model aims at providing a USB vehicle-mounted tire pressure monitor based on tall and erect car machine of large-screen ann, utilizes tall and erect car machine of large-screen ann as receiving the suggestion, accomplishes to report to the police with tall and erect car machine integration of large-screen ann, warns user's car tire pressure problem through car stereo.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the USB vehicle-mounted tire pressure monitor based on the large-screen android car machine is connected with the large-screen android car machine through a USB data line for power taking and data transmission, and comprises a transmitter and a receiver, wherein the transmitter comprises a shell, and a tire pressure sensor, a button battery and a 433MHz wireless transmitting module which are arranged in the shell, and the tire pressure sensor and the 433MHz wireless transmitting module are respectively and electrically connected with the button battery; the receiver includes 433MHz wireless receiving module, power supply circuit, tire pressure information decoder and USB flash disk transmission encoder, 433MHz wireless receiving module, tire pressure information decoder and USB flash disk transmission encoder respectively with power supply circuit connects, power supply circuit passes through the USB data line and is connected with big screen android car machine and gets the electricity.
Preferably, the tire pressure information decoder is connected with the 433MHz wireless receiving module to demodulate the received tire pressure information, and the usb disk transmission encoder is connected with the tire pressure information decoder to transmit the encoded tire pressure information to the large screen android car machine.
Preferably, the model number of the tire pressure sensor is MLX91804, and the detection range is 0-1400 Kpa.
The beneficial effects of the utility model reside in that: can directly realize looking over in real time, convenient safety at the touch-control operation on big screen android car machine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a USB vehicle-mounted tire pressure monitor based on a large-screen android machine provided in an embodiment of the present invention;
fig. 2 is a circuit diagram of a power supply circuit.
Description of reference numerals:
the tire pressure monitoring system comprises 1-tire pressure sensor, 2-button battery, 3-433MHz wireless transmitting module, 4-433MHz wireless receiving module, 5-power supply circuit, 6-tire pressure information decoder, 7-U disk transmission encoder and 8-large screen android car machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 2, the USB vehicle-mounted tire pressure monitor based on a large-screen android car machine is connected with the large-screen android car machine through a USB data line for power taking and data transmission, and includes a transmitter and a receiver, the transmitter includes a housing, and a tire pressure sensor 1, a button battery 2 and a 433MHz wireless transmitting module 3 which are arranged in the housing, the tire pressure sensor 1 and the 433MHz wireless transmitting module 3 are respectively electrically connected with the button battery 2; the receiver includes 433MHz wireless receiving module 4, supply circuit 5, tire pressure information decoder 6 and USB flash disk transmission encoder 7, and 433MHz wireless receiving module 4, tire pressure information decoder 6 and USB flash disk transmission encoder 7 are connected with supply circuit 5 respectively, and supply circuit 5 is connected with big screen android car machine 8 through the USB data line and is got the electricity.
Further, the tire pressure information decoder 6 is connected with the 433MHz wireless receiving module 4, demodulates the received tire pressure information, and the USB flash disk transmission encoder 7 is connected with the tire pressure information decoder 6, and transmits the encoded tire pressure information to the large-screen android car machine 8.
Further, the model number of the tire pressure sensor 1 is MLX91804, and the detection range is 0-1400 Kpa.
The specific working principle is as follows: a transmitter arranged in an automobile tire or at an air inlet monitors the change of tire pressure in real time through a tire pressure sensor 1, the monitored data is sent out through a 433MHz wireless transmitting module 3, the transmitter adopts a button battery 2 for power supply, and the low-power-consumption operation is realized; the receiver passes through USB interface connection with the tall and erect car machine of large-screen ann 8, and the receiver can be placed and place at the car storage tank, and real-time wireless reception 433MHz wireless transmitting module 3 sends the data of coming, and when receiving the data of coming and surpassing predetermined range, the user is promoted on the tall and erect car machine of large-screen ann 8 screens to send out warning sound, supplementary driving safety from the car stereo set.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (3)
1. The USB vehicle-mounted tire pressure monitor based on the large-screen android car machine is characterized in that the monitor is connected with the large-screen android car machine through a USB data line for power taking and data transmission and comprises a transmitter and a receiver, wherein the transmitter comprises a shell, and a tire pressure sensor, a button battery and a 433MHz wireless transmitting module which are arranged in the shell, and the tire pressure sensor and the 433MHz wireless transmitting module are respectively and electrically connected with the button battery; the receiver includes 433MHz wireless receiving module, power supply circuit, tire pressure information decoder and USB flash disk transmission encoder, 433MHz wireless receiving module, tire pressure information decoder and USB flash disk transmission encoder respectively with power supply circuit connects, power supply circuit passes through the USB data line and is connected with big screen android car machine and gets the electricity.
2. The USB vehicle-mounted tire pressure monitor based on the android car machine with the large screen as claimed in claim 1, wherein the tire pressure information decoder is connected with the 433MHz wireless receiving module to demodulate the received tire pressure information, and the USB flash disk transmission encoder is connected with the tire pressure information decoder to transmit the encoded tire pressure information to the android car machine with the large screen.
3. The USB vehicle-mounted tire pressure monitor based on the android machine as claimed in claim 1, wherein the tire pressure sensor is of a model number MLX91804, and the detection range is 0-1400 Kpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921718895.7U CN210941657U (en) | 2019-10-14 | 2019-10-14 | USB vehicle-mounted tire pressure monitor based on large-screen android car machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921718895.7U CN210941657U (en) | 2019-10-14 | 2019-10-14 | USB vehicle-mounted tire pressure monitor based on large-screen android car machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210941657U true CN210941657U (en) | 2020-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921718895.7U Active CN210941657U (en) | 2019-10-14 | 2019-10-14 | USB vehicle-mounted tire pressure monitor based on large-screen android car machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210941657U (en) |
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2019
- 2019-10-14 CN CN201921718895.7U patent/CN210941657U/en active Active
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