Data acquisition system having setup duplication capability

• US 5,295,063 A
• Filed: 04/22/1992
• Issued: 03/15/1994
• Est. Priority Date: 04/22/1992
• Status: Expired due to Term

• Current Assignee: Maytag Corporation (Whirlpool Corporation)
• Original Assignee: Maytag Corporation (Whirlpool Corporation)
• Inventors: England, Brent A.
• Primary Examiner(s): Smith, Jerry
• Assistant Examiner(s): GORDON, PAUL P
• Application Number:
  US07/872,914
• Time in Patent Office: 692 Days
• Field of Search: 364/145, 364/146, 364/131, 364/138, 364/188, 364/189, 364/191, 364/192, 364/550, 340/825.06, 340/310 R, 307/11, 307/38, 455/353
• US Class Current: 700/83
• CPC Class Codes: D06F 34/04 Signal transfer or data transmission arrangements
• CPC Class Codes: D06F 34/32 characterised by graphical features, e.g. touchscreens
• CPC Class Codes: G05B 19/0426 Programming the control sequence

Abstract

A data acquisition system having setup duplication capability so that the setup or portions of the setup of one appliance can be duplicated onto other appliances by electronic means without affecting the identity of each appliance. More particularly, a method and apparatus are provided for effecting a setup record change throughout a plurality of appliances. A first appliance communicates with an external probe that has a memory including at least a first and a second buffer. The setup record of the first appliance is stored in the first buffer. A second appliance is then communicated with through use of the probe and its setup parameter of the setup record buffer, then at lest one setup parameter of the setup record stored in the second buffer is replaced by a setup parameter of the setup record stored in the first buffer to create a new setup record and the contents of the second buffer are transmitted to the second appliance.

Claims

1. A method of effecting a setup record change throughout a plurality of appliances, each appliance having a memory storing an original setup record, the setup record including a plurality of setup parameters, comprising the steps of:

providing an interrogator having a memory including a first and a second buffer register, the first buffer register storing the new setup parameters;

interrogating a first of the plurality of appliances with the interrogator wherein the appliance transmits to the interrogator its original setup record stored in the appliance'"'"'s memory;

storing the original setup record transmitted by the appliance in the second buffer register of the interrogator'"'"'s memory;

replacing the original setup parameters of the original setup record stored in the second buffer register with the new setup parameters stored in the first buffer register to create a new setup record in the second buffer register;

transmitting the new setup record stored in the second buffer register to the appliance wherein the original setup record stored in the memory of the appliance is replaced by the new setup record; and

repeating the above steps with respect to each of the plurality of appliances.

2. A method according to claim 1 further comprising the step of replacing the contents of the first buffer register with the contents of the second buffer register.

3. A method according to claim 1 wherein the interrogator comprises a hand-held probe.

4. A method according to claim 1 wherein the interrogator communicates electro-optically with the plurality of appliances.

5. An apparatus for effecting a setup parameter change throughout a plurality of appliances comprising:

a first memory storing a new setup parameter;

a first transceiver;

a first controller communicating with the first memory and the first transceiver;

a second memory storing the appliance'"'"'s original setup record, the setup record having a plurality of setup parameters;

a second transceiver;

a second controller communicating with the second memory and the second transceiver,

wherein the first controller directs the first transceiver to transmit an interrogation signal to the second transceiver, the second controller in response to the interrogation signal received by the second transceiver directs the second transceiver to transmit the original setup record stored in the second memory to the first transceiver wherein the first controller in response to the transmitted setup record directs the first memory to store the original setup record in the first memory,

the first controller capable of running a routine to replace a setup parameter of the original setup record with the new setup parameter stored in the first memory to create a new setup record and directs the first transceiver to transmit the new setup record to the second transceiver wherein the second controller directs the second memory to replace the original setup record stored in the second memory with the received new setup record.

6. An apparatus according to claim 5 wherein the first memory includes a first buffer register to store the new setup parameter and a second buffer register for storing the original setup record.

7. An apparatus according to claim 5 wherein the second memory, the second transceiver and the second controller are located in the appliance.

8. An apparatus according to claim 5 wherein the first memory, first transceiver and first controller are separate from the appliance.

9. An apparatus according to claim 8 wherein the first memory, first transceiver and first controller are located in a hand-held probe.

10. An apparatus according to claim 5 wherein the first and second transceivers communicate electro-optically.

11. An apparatus according to claim 10 wherein the first and second transceivers communicate with infrared signals.

12. An apparatus for effecting a parameter change throughout a plurality of appliances, each appliance having a first memory for storing an original setup record, a first transceiver and a first controller communicating with the first memory and the first transceiver, comprising:

a second memory for storing the at least one new setup parameter;

a second transceiver;

a second controller communicating with the second memory and the second transceiver, the second controller directing the second transceiver to transmit an interrogation signal to the appliance, the first controller of the appliance directing the first transceiver to transmit the setup record stored in the first memory in response to the interrogation signal,

the second controller directing the second memory to store the setup record transmitted by the first transceiver wherein the second controller is capable of running a routine to replace at least one of the setup parameters of the original setup record with the new setup parameter stored in the second memory to create a new setup record and directs the second transceiver to transmit the new setup record to the first transceiver wherein the first controller directs the first memory to replace the stored original setup record with the new setup record received by the first transceiver.

13. An apparatus according to claim 12 wherein the second memory includes a first buffer register for storing the at least one new setup parameter and a second buffer register for storing the original setup record transmitted by the first transceiver.

14. An apparatus according to claim 12 wherein the first and second transceivers communicate electro-optically.

15. An apparatus according to claim 12 wherein the second memory, the second transceiver and the second controller are located in a hand-held probe.