Portable data transmitting/receiving apparatus
First Claim
1. In a measurement data collecting system including a plurality of measuring units for measuring physical or chemical values of an object and wirelessly outputting measurement data values based on the measurement results, together with data types for discriminating the measuring units, a data processing unit for receiving said measurement data values and collecting said data values based on said data types, and a portable data transmitting/receiving apparatus used in combination with said data processing unit and said plurality of measuring units, said portable data transmitting/receiving apparatus comprising:
- a keyboard arranged on the front of said portable data transmitting/receiving apparatus operable in a first mode for inputting data types, units and measurement data values, said keyboard including a transmission key for designating data transmission and a cancel key for designating data clearing;
a display unit arranged on the front of said portable data transmitting/receiving apparatus operable in said first mode for displaying measurement data values input through said keyboard;
a memory operable in said first mode for storing measurement data values sequentially input through said keyboard together with said data types and units;
said portable data transmitting/receiving apparatus further including a receiver operable in a second mode for receiving input measurement data values and units wirelessly output from one of said plurality of measuring units together with said data types and for storing said data values, units and types in said memory;
a transmitter for wirelessly transmitting all stored measurement data values to said data processing unit together with said data types and units; and
control means responsive to the operation of said cancel key for clearing the data type, unit and measurement data value which was last stored in said memory in said first or second modes;
said control means being responsive in said second mode to said receiver for controlling said display unit to display said received input measurement data values and data types so that an operator can determine the correctness of measurement data values input through said receiver;
said control means being responsive to the operation of said transmission key for operating said transmitter to wirelessly transmit all of said measurement data values to said data processing unit together with said data types and units,whereby an operator can determine whether the measurement data, unit and type data displayed in said second mode coincides with the measurement data, unit and data type of said one measurement unit, clear said measurement data, unit and data type from memory if it does not coincide, and in said first mode enter correct measurement data, unit and data type via said keyboard.
1 Assignment
0 Petitions
Accused Products
Abstract
A receiver receives measurement data output as a radio wave from a measuring unit for measuring a physical or chemical value of an object to be measured together with a data type (ID data) for identifying the measuring unit. The measurement data and the data type received by the receiver are displayed on a display unit for a predetermined period of time and is stored in a data memory. It is confirmed whether the measurement data and the data type are properly stored, by comparing the displayed data on a display portion of the measuring unit with the displayed data on the display unit. When a cancel key of a keyboard is operated, latest measurement data and a latest data type which are stored last in the data memory are cleared. Measurement data obtained by the measuring unit and input through the keyboard and a data type assigned to the measuring unit are displayed on the display unit for a predetermined period of time and are stored in the data memory. When a tranmission key of the keyboard is operated, all the measurement data stored in the data memory is output from a transmitter to an external data processing unit together with data type by radio transmission.
114 Citations
6 Claims
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1. In a measurement data collecting system including a plurality of measuring units for measuring physical or chemical values of an object and wirelessly outputting measurement data values based on the measurement results, together with data types for discriminating the measuring units, a data processing unit for receiving said measurement data values and collecting said data values based on said data types, and a portable data transmitting/receiving apparatus used in combination with said data processing unit and said plurality of measuring units, said portable data transmitting/receiving apparatus comprising:
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a keyboard arranged on the front of said portable data transmitting/receiving apparatus operable in a first mode for inputting data types, units and measurement data values, said keyboard including a transmission key for designating data transmission and a cancel key for designating data clearing; a display unit arranged on the front of said portable data transmitting/receiving apparatus operable in said first mode for displaying measurement data values input through said keyboard; a memory operable in said first mode for storing measurement data values sequentially input through said keyboard together with said data types and units; said portable data transmitting/receiving apparatus further including a receiver operable in a second mode for receiving input measurement data values and units wirelessly output from one of said plurality of measuring units together with said data types and for storing said data values, units and types in said memory; a transmitter for wirelessly transmitting all stored measurement data values to said data processing unit together with said data types and units; and control means responsive to the operation of said cancel key for clearing the data type, unit and measurement data value which was last stored in said memory in said first or second modes; said control means being responsive in said second mode to said receiver for controlling said display unit to display said received input measurement data values and data types so that an operator can determine the correctness of measurement data values input through said receiver; said control means being responsive to the operation of said transmission key for operating said transmitter to wirelessly transmit all of said measurement data values to said data processing unit together with said data types and units, whereby an operator can determine whether the measurement data, unit and type data displayed in said second mode coincides with the measurement data, unit and data type of said one measurement unit, clear said measurement data, unit and data type from memory if it does not coincide, and in said first mode enter correct measurement data, unit and data type via said keyboard. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification