A vehicle multi-scene adaptive tire pressure monitoring system

Abstract

The utility model discloses a kind of vehicle multi-scene adaptation type tire pressure monitoring systems, relate to vehicle state monitoring technical field, the system includes tire pressure sensor group, scene adaptation terminal module and data transmission and monitoring module;Tire pressure sensor group is built-in battery and is configured FSK wireless communication module, for collecting tire pressure data and sending;Scene adaptation terminal module contains the tire pressure host computer of adaptation single-packed scene and the tire pressure receiver of adaptation hub temperature additional installation scene, both are configured FSK receiving module to receive sensor data;Data transmission and monitoring module includes cloud platform, applet / WEB end and monitor, realize data storage, remote viewing and local real-time monitoring.This system does not need to replace tire pressure sensor, just switch terminal module can adapt double scene, reduce equipment reuse and scene switching cost, while building local monitoring and remote management double link, meet different use demand.

Description

Technical Field

[0001] This utility model relates to the field of vehicle condition monitoring technology, specifically a vehicle multi-scenario adaptable tire pressure monitoring system. Background Technology

[0002] Existing vehicle tire pressure monitoring systems generally suffer from limited adaptability to different scenarios: On the one hand, independently deployed tire pressure monitoring solutions typically only achieve single tire pressure data collection and transmission, and cannot be compatible with existing vehicle hub temperature monitoring devices. If users subsequently install a hub temperature monitoring system, they need to purchase additional tire pressure monitoring components adapted to that system, which not only increases equipment costs but also suffers from data incompatibility between different systems and cumbersome management. On the other hand, tire pressure monitoring solutions integrated into vehicle systems such as hub temperature monitoring systems rely excessively on the hardware interfaces and communication protocols of the original vehicle equipment, and cannot be used independently without that system. When the vehicle does not have the relevant vehicle equipment pre-installed, users cannot deploy tire pressure monitoring functionality separately.

[0003] Therefore, we propose a vehicle multi-scenario adaptable tire pressure monitoring system. Utility Model Content

[0004] The purpose of this invention is to provide a vehicle multi-scenario adaptable tire pressure monitoring system, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vehicle multi-scenario adaptable tire pressure monitoring system, characterized in that it includes:

[0006] A tire pressure sensor group includes at least one tire pressure sensor, which has a built-in battery and is equipped with an FSK wireless communication module for collecting tire pressure data and transmitting it externally.

[0007] The scenario adaptation terminal module includes a tire pressure host adapted to single-installation scenarios and a tire pressure receiver adapted to hub temperature addition scenarios. The scenario adaptation terminal module is configured with an FSK receiving module for receiving the output data of the tire pressure sensor group.

[0008] The data transmission and monitoring module includes a cloud platform terminal, a mini-program / WEB terminal, and a monitor. The data transmission and monitoring module is communicatively connected to the scenario adaptation terminal module to realize the storage, remote viewing, and local real-time monitoring of tire pressure data.

[0009] In a preferred embodiment of this utility model, the tire pressure monitoring unit further includes a 4G communication module and a LoRa communication module; the 4G communication module is used to upload tire pressure data to the cloud platform terminal; the LoRa communication module is used to send tire pressure data to the monitor.

[0010] In a preferred embodiment of this utility model, the tire pressure receiver further includes a 485 communication interface for establishing a communication connection with the axle temperature control unit already deployed in the vehicle, and transmitting tire pressure data to the axle temperature control unit.

[0011] In a preferred embodiment of this utility model, the axle temperature control unit includes a 4G communication module and a LoRa communication module. The 4G communication module is used to upload tire pressure data and hub temperature data to the cloud platform terminal, and the LoRa communication module is used to send tire pressure data and hub temperature data to the monitor.

[0012] In a preferred embodiment of this utility model, the sampling frequency of the tire pressure sensor group is 10 to 60 seconds per time, and the transmission distance of the FSK wireless communication is not less than 50 meters.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This application presents a vehicle multi-scenario adaptable tire pressure monitoring system that flexibly adapts to both single-ticket tire pressure monitoring and hub-temperature tire pressure monitoring scenarios. It eliminates the need to replace the core tire pressure sensor components; switching between different deployment modes is achieved simply by changing the scenario-adaptive terminal module, effectively reducing user equipment reuse and scenario switching costs. The system simultaneously establishes a dual data link for local monitoring and remote management. It supports real-time local viewing of tire pressure data during vehicle operation via a monitor, and remote data storage, querying, and management via a cloud platform and mini-program / web interface, fully meeting monitoring needs in different usage scenarios. Furthermore, the system's core components are all powered by built-in batteries, eliminating reliance on the vehicle's power supply system. This makes deployment more convenient and flexible, enhances the system's adaptability in complex vehicle environments, and further expands its applicability. Attached Figure Description

[0015] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of a single tire pressure reading for a multi-scenario adaptable tire pressure monitoring system for vehicles according to this utility model.

[0017] Figure 2 This is a schematic diagram of the hub temperature and tire pressure monitoring system for a multi-scenario adaptable tire pressure monitoring system for vehicles according to this utility model. Detailed Implementation

[0018] Please see Figure 1-2This utility model provides a technical solution: a vehicle multi-scenario adaptable tire pressure monitoring system that flexibly adapts to both single-ticket tire pressure monitoring and hub temperature-based tire pressure monitoring scenarios. It eliminates the need to replace the core tire pressure sensor components; switching between different deployment modes is achieved simply by changing the scenario-adaptive terminal module, effectively reducing user equipment reuse and scenario switching costs. The system simultaneously constructs a dual data link for local monitoring and remote management. It supports real-time local viewing of tire pressure data during vehicle operation via a monitor, and remote data storage, querying, and management via a cloud platform and mini-program / web interface, fully meeting monitoring needs in different usage scenarios. Furthermore, the system's core components are all powered by built-in batteries, eliminating reliance on the vehicle's power supply system, making deployment more convenient and flexible, and enhancing the system's adaptability in complex vehicle environments, further expanding its applicability.

[0019] Example 1

[0020] Tire pressure sensor group deployment: Several tire pressure sensors are installed on the inside of the tire rubber or tied to the wheel hub. The sensors have built-in batteries and start automatically after being tightened and fixed. Each sensor is equipped with an FSK wireless communication unit to collect tire pressure data at a preset frequency.

[0021] Tire pressure sensor deployment: The tire pressure sensor is placed in a location in the driver's cab that is convenient for signal reception (such as a storage box). The sensor has a built-in battery, FSK receiver unit, 4G communication unit, and LoRa communication unit. The sensor establishes a wireless connection with all tire pressure sensors through the FSK unit, and the communication coverage can meet the needs of the entire vehicle.

[0022] Monitor deployment: The monitor is installed in a prominent position on the dashboard in the cab and connected to the tire pressure control unit via the Lora unit to support real-time display of tire pressure values ​​and abnormal alarms.

[0023] Cloud platform terminal and mini-program / web terminal: Users can bind the tire pressure monitoring unit to the device through the mini-program, and the cloud platform terminal will automatically receive and store the tire pressure data uploaded by the host.

[0024] The specific tasks are as follows:

[0025] The tire pressure sensor collects real-time tire internal pressure data and sends data packets to the tire pressure controller via FSK wireless signal. These data packets contain information such as the sensor ID, pressure value, and battery level. The tire pressure controller receives the data packets, parses and verifies the data, and transmits the data in two separate streams:

[0026] 1. Data is uploaded to the cloud platform via the 4G communication unit. The cloud platform classifies and stores the data and synchronizes it to the mini-program / WEB terminal. Users can view historical tire pressure data and device status through mobile devices or computers.

[0027] 2. Real-time tire pressure data is sent to the monitor via the LoRa communication unit. The monitor displays the pressure values ​​of each tire in a visual format. When the pressure value exceeds the preset normal range, an audible and visual alarm is triggered.

[0028] The tire pressure monitoring unit has a built-in low battery reminder function. When the main unit's battery level is lower than a preset threshold, it sends a battery warning to the monitor via LoRa and synchronizes it to the mini-program to remind the user to replace the battery in time.

[0029] Example 2

[0030] Tire pressure sensor group deployment: Consistent with Example 1, several tire pressure sensors are installed on the inside of the tire rubber or tied to the wheel hub, keeping the FSK communication configuration unchanged to ensure consistency in data acquisition and transmission.

[0031] Tire pressure receiver deployment: The tire pressure receiver is fixed to the frame near the wheel hub of the vehicle. It has a built-in battery, FSK receiving unit and 485 communication interface. The receiver receives tire pressure sensor data through the FSK unit. The communication coverage can meet the signal transmission needs of the single wheel to the frame area.

[0032] Axle temperature controller linkage: The axle temperature controller (used to monitor wheel hub temperature) pre-installed in the vehicle establishes a connection with the tire pressure receiver via a 485 communication line. The axle temperature controller supports the corresponding communication protocol, can read the tire pressure data in the tire pressure receiver, and integrate it with the hub temperature data it collects.

[0033] Monitor deployment: Consistent with Example 1, the monitor is connected to the axle temperature control unit via the Lora unit, supporting the simultaneous display of both tire pressure and hub temperature data for easy and intuitive viewing by the user.

[0034] Cloud platform terminal and mini-program / web terminal: The axle temperature host has a built-in communication unit that uploads the integrated tire pressure and hub temperature data to the cloud platform terminal. The mini-program / web terminal supports viewing the real-time values ​​and historical trends of the two types of data at the same time, realizing joint data management.

[0035] The specific tasks are as follows:

[0036] The tire pressure sensor collects pressure data at a preset frequency and transmits it to the tire pressure receiver via FSK wireless signal. The tire pressure receiver parses and processes the received data packets and then transmits the tire pressure data stably to the axle temperature controller via a 485 communication interface. The axle temperature controller integrates the tire pressure data with its own collected hub temperature data to form a combined data packet containing the tire ID, tire pressure value, and hub temperature value, which is then transmitted in two paths:

[0037] 1. The joint data packet is uploaded to the cloud platform through the communication unit. The cloud platform supports displaying the correlation data between tire pressure and hub temperature by tire dimension. When the tire pressure is abnormal or the hub temperature exceeds the safe range, the joint alarm information is pushed to the mini program.

[0038] 2. The combined data is sent to the monitor through the LoRa communication unit. The monitor displays the tire pressure and hub temperature values ​​of each tire in different areas. Different audible and visual alarms are triggered when the two types of parameters are abnormal, so that users can quickly distinguish the fault type.

[0039] The battery power data of the tire pressure receiver is transmitted to the axle temperature control unit via the 485 communication link, and then synchronized to the cloud platform and mini-program to realize remote real-time monitoring of the device's operating status, allowing users to keep track of the device's battery status in a timely manner.

[0040] Furthermore, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the specific embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vehicle multi-scenario adaptable tire pressure monitoring system, characterized in that, include: A tire pressure sensor group includes at least one tire pressure sensor, which has a built-in battery and is equipped with an FSK wireless communication module for collecting tire pressure data and transmitting it externally. The scenario adaptation terminal module includes a tire pressure host adapted to single-installation scenarios and a tire pressure receiver adapted to hub temperature addition scenarios. The scenario adaptation terminal module is configured with an FSK receiving module for receiving the output data of the tire pressure sensor group. The data transmission and monitoring module includes a cloud platform terminal, a mini-program / WEB terminal, and a monitor. The data transmission and monitoring module is communicatively connected to the scenario adaptation terminal module to realize the storage, remote viewing, and local real-time monitoring of tire pressure data.

2. The vehicle multi-scenario adaptable tire pressure monitoring system according to claim 1, characterized in that: The tire pressure monitoring unit also includes a 4G communication module and a LoRa communication module; the 4G communication module is used to upload tire pressure data to the cloud platform terminal; the LoRa communication module is used to send tire pressure data to the monitor.

3. The vehicle multi-scenario adaptable tire pressure monitoring system according to claim 1, characterized in that: The tire pressure receiver also includes a 485 communication interface for establishing a communication connection with the axle temperature control unit already deployed in the vehicle, and transmitting tire pressure data to the axle temperature control unit.

4. A vehicle multi-scenario adaptable tire pressure monitoring system according to claim 3, characterized in that: The axle temperature control unit includes a 4G communication module and a LoRa communication module. The 4G communication module is used to upload tire pressure data and hub temperature data to the cloud platform terminal, and the LoRa communication module is used to send tire pressure data and hub temperature data to the monitor.

5. A vehicle multi-scenario adaptable tire pressure monitoring system according to claim 1, characterized in that: The tire pressure sensor group collects data at a frequency of 10 to 60 seconds per scan, and the FSK wireless communication has a transmission distance of not less than 50 meters.

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