Positioning system and method for monitoring wireless esophageal pH value

摘要

Positioning System for Wireless monitoring of esophageal pH value, which comprises: an internal Transmission device (30), and an external Recording device (20); in which,The transmission Device comprises a sensor (30) internal pH (301), a sample Circuit (302), a First Microprocessor (303), a unit of Power Management (305)A First Wireless transceiver Module (304), and a First means (307); The external Recording device (20) comprises a Second Microprocessor (201), a Power Management Unit (210)A Buzzer (209), a Memory (205), a Data Interface (206), a Key (207), a Second Wireless transceiver Module (204), a status Light (208), a housing (211)And a Second means (203); and said Second means (203) of the external Recording device (20) is configured to cooperate with the first half (307) of said Transmission apparatus of Internal (30); and if the external Recording device (20) that detects the internal Transmission device (30) is not established in the region,This Microprocessor (201) is configured to control the Buzzer (209) and / or State Light (208) to issue a warning; The external Recording device (20) is configured to detectPeriodically, the intensity of the signal received by the second Wireless transceiver Module (204), under the control of the Microprocessor (201).And if It detects that the signal Intensity is not in the preset interval of Signal intensity.This Microprocessor (201) is configured to control the Buzzer (209) and / or the status Light (208) to issue a warning; characterized in that the external Recording device (20) comOn a temperature sensor (202); and the memory (205) is configured to store the First Data prior calibration of the PH of the internal Transmission device (30); andThe temperature sensor (202) is configured to detect the current temperature.And to send the temperature data to the second Microprocessor (201); and the second Wireless transceiver Module (204) is configured to receive Data initialized from DAnd the internal Transmission device (30) and to send the data to the second Microprocessor (201); and the second Microprocessor (201) is configured in the first place to CALIBRATE those dAtos initialized, and to perform temperature compensation in the course of the calibration.In order to get the data of current Calibration; then to compare those data with the first current Calibration Calibration Data previously stored in the PH DIcha Memory (205); and to Send a warning Signal to the transmission apparatus of Internal Calibration (30) through the second Wireless transceiver Module (204) if such data calibraciu00f3N Today differ from those first Calibration Data of the pH; and the internal Transmission device (30) also includes a Work Light (306); and the first Wireless transceiver Module(304) of the said internal Transmission device (30) is configured to receive the Alert Signal Calibration and send the signal to the first Microprocessor (303); and the first microproceTator (303) is configured to control the work LAMP (306) to issue a warning.