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US 10,870,322 B2Granted
Code writing device, tire pressure monitoring unit and control method
AssigneeSilergy Semiconductor Technology (Hangzhou) LTD
InventorChiKang Liu
Life of this patent
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Abstract
A tire pressure monitor can include: a pressure sensor configured to detect a gas pressure parameter of a tire; a wireless receiver configured to initially be in a sleep mode, and to receive a communication protocol wirelessly after being woken up from the sleep mode; and a microprocessor configured to wake up the wireless receiver according to the gas pressure parameter.
Claims12
A tire pressure monitor, comprising:
- a) a pressure sensor configured to detect a gas pressure parameter of a tire;
- b) a wireless receiver configured to initially be in a sleep mode, and to receive a communication protocol wirelessly after being woken up from said sleep mode, wherein said communication protocol is received and stored in said tire pressure monitor prior to said tire pressure monitor being ready for use, and wherein said communication protocol corresponds to a vehicle model;
- and
- c) a microprocessor configured to wake up said wireless receiver according to said gas pressure parameter.
1 more element
A method of monitoring a tire pressure, the method comprising:
- a) acquiring, by a pressure sensor, a gas pressure parameter of a tire;
- b) waking up, by a microprocessor, a wireless receiver from a sleep mode according to said gas pressure parameter in order to receive a communication protocol, wherein said communication protocol is received and stored in said tire pressure monitor prior to said tire pressure monitor being ready for use, and wherein said communication protocol corresponds to a vehicle model;
- and
- c) writing said communication protocol to a memory in said tire pressure monitor, and then controlling said wireless receiver to be in said sleep mode.
1 more element
Dependencies are inferred from the claim text.