Blank tire pressure monitoring device and its setup method
First Claim
1. A blank tire pressure monitoring device, comprising:
- a housing having located on one end thereof an air valve and located on an opposite end thereof five connection terminals;
a circuit board mounted inside said housing;
a pressure sensor installed in said circuit board;
a temperature sensor installed in said circuit board;
an acceleration sensor installed in said circuit board;
an analog-digital converter installed in said circuit board and electrically connected with said pressure sensor, said temperature sensor and said acceleration sensor;
a general purpose I/O terminal unit electrically connected with said connection terminals of said housing;
an embedded microcontroller module electrically connected with said general purpose I/O terminal unit and said analog-digital converter, said embedded microcontroller module comprising therein a flash memory, a microcontroller core and a special-function register controller;
a LF (low-frequency) receiver electrically connected to said embedded microcontroller module; and
a transmitter electrically connected to said embedded microcontroller module;
wherein said general purpose I/O terminal unit is electrically connected with said five connection terminals of said housing, andwherein a first connection terminal of the five connection terminals is a power management terminal, a second connection terminal of the five connection terminals is a ground terminal, a third connection terminal of the five connection terminals is a data program clock terminal, a fourth connection terminal of the five connection terminals is a program data terminal, and a fifth connection terminal of the five connection terminals is a detection terminal.
1 Assignment
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Accused Products
Abstract
A blank tire pressure monitoring device includes a housing having an air valve at one end and connection terminals at an opposite end, a circuit board mounted in the housing and carrying a pressure sensor, a temperature sensor, an acceleration sensor, an analog-digital converter electrically connected with the pressure sensor, the temperature sensor and the acceleration sensor, a general purpose I/O terminal unit electrically connected with the connection terminals of the housing; an embedded microcontroller module electrically connected with the general purpose I/O terminal unit and the analog-digital converter and having built therein a flash memory, a microcontroller core and a special-function register controller, a LF receiver electrically connected to the embedded microcontroller module, and a transmitter electrically connected to the embedded microcontroller module; and a method is still also disclosed for setting up a blank tire pressure monitoring device.
25 Citations
16 Claims
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1. A blank tire pressure monitoring device, comprising:
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a housing having located on one end thereof an air valve and located on an opposite end thereof five connection terminals; a circuit board mounted inside said housing; a pressure sensor installed in said circuit board; a temperature sensor installed in said circuit board; an acceleration sensor installed in said circuit board; an analog-digital converter installed in said circuit board and electrically connected with said pressure sensor, said temperature sensor and said acceleration sensor; a general purpose I/O terminal unit electrically connected with said connection terminals of said housing; an embedded microcontroller module electrically connected with said general purpose I/O terminal unit and said analog-digital converter, said embedded microcontroller module comprising therein a flash memory, a microcontroller core and a special-function register controller; a LF (low-frequency) receiver electrically connected to said embedded microcontroller module; and a transmitter electrically connected to said embedded microcontroller module; wherein said general purpose I/O terminal unit is electrically connected with said five connection terminals of said housing, and wherein a first connection terminal of the five connection terminals is a power management terminal, a second connection terminal of the five connection terminals is a ground terminal, a third connection terminal of the five connection terminals is a data program clock terminal, a fourth connection terminal of the five connection terminals is a program data terminal, and a fifth connection terminal of the five connection terminals is a detection terminal. - View Dependent Claims (2, 3, 4, 13)
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5. A blank tire pressure monitoring device setup method for setting up a blank tire pressure monitoring device having a general-purpose I/O terminal unit, comprising the steps of:
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connecting the general purpose I/O terminal unit of said blank tire pressure monitoring device to a general-purpose I/O terminal unit of a setup tool; selecting a communication program via the setup tool; detecting, by the setup tool, at least one error when the selected communication program is not a communication program that is designed for the tire pressure monitoring device hardware; and when no error is detected, transmitting, via the setup tool, the communication program to a flash memory of said blank tire pressure monitoring device for enabling the communication program to be stored in said blank tire pressure monitoring device; and separating said setup tool from said blank tire pressure monitoring device, wherein said blank tire pressure monitoring device has five connection terminals;
said general purpose I/O terminal unit of the blank tire pressure monitoring device is electrically connected with the five connection terminals of said blank tire pressure monitoring device;said five connection terminals of the blank tire pressure monitoring device include a power management terminal, a ground terminal, a data program clock terminal, a program data terminal and a detection terminal for frequency differentiating and error prevention control. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 14, 15, 16)
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Specification