Flow-meter data collection and processing system

• US 5,051,920 A
• Filed: 08/04/1989
• Issued: 09/24/1991
• Est. Priority Date: 08/04/1989
• Status: Expired due to Fees

• Current Assignee: Accurate Metering Systems Incorporated
• Original Assignee: Accurate Metering Systems Incorporated
• Inventors: Reams, Barry A., Clem, Lyle W.
• Primary Examiner(s): Lall, Parshotam S.
• Assistant Examiner(s): Ramirez, Ellis B.
• Application Number:
  US07/389,840
• Time in Patent Office: 781 Days
• Field of Search: 364/510, 364/509, 364/465, 73/863.01, 73/864.34
• US Class Current: 702/45
• CPC Class Codes: G01D 4/00 Tariff metering apparatus in taximeters G07B13/00; apparatus actuated by coins, cards or the like with meter-controlled dispensing of liquid, gas, or electricity G07F15/00
• CPC Class Codes: G01F 15/063 using electrical means
• CPC Class Codes: G01F 15/0755 involving digital counting

Abstract

The flow-meter data collection and processing system includes: a flow meter; a hose coupled to the flow meter for supplying liquid to said flow meter; electrical circuitry coupled to the flow meter for operating the flow meter, and control circuitry for controlling the electrical circuitry. The control circuitry includes a processor, a coded actuating device such as a memory key for controlling actuation of the processor and data collection memory for collecting flow meter data, operator data and operator inputted data.

The system also includes a processor adapted to be coupled to the data collection memory for collecting data and supplying such data to a data processor (a PC) for analyzing and collating data retrieved from the data collection memory.

Claims

1. A flow-meter data collection and processing system for use in the collection of liquid at different times and/or locations including:

a flow meter;

means coupled to said flow meter for supplying liquid to said flow meter;

electrical circuitry coupled to said flow meter for operating said flow meter; and

control circuit means for controlling said electrical circuitry, said control circuit means including processing means, coded actuating means including at least one separate, detachable memory device with identification data therein for controlling actuation of said processing means, means coupled to said processing means for reading the separate, detachable memory device, and data collection means for collecting flow meter data, operator data and operator inputted data from said processing means; and

said electrical circuitry including liquid temperature sensing means.

2. A flow-meter data collection and processing system for use in the collection of liquid at different times and/or locations including:

a flow meter;

means coupled to said flow meter for supplying liquid to said flow meter;

electrical circuitry coupled to said flow meter for operating said flow meter; and

control circuit means for controlling said electrical circuitry, said control circuit means including processing means, coded actuating means including at least one separate, detachable memory device with identification data therein for controlling actuation of said processing means, said separate, detachable memory device including a separate memory key means coupled to said processing means for reading the separate, detachable memory device, said means for reading said separate memory device including a memory key receptacle and data collection means for collecting flow meter data, operator data and operator inputted data from said processing means.

3. The system of claim 2 wherein said separate memory key is an EEPROM key.

4. A flow-meter data collection and processing system for use in the collection of liquid at different times and/or locations including:

a flow meter;

means coupled to said flow meter for supplying liquid to said flow meter;

electrical circuitry coupled to said flow meter for operating said flow meter; and

control circuit means for controlling said electrical circuitry, said control circuit means including processing means, coded actuating means including at least one separate, detachable memory device with identification data therein for controlling actuation of said processing means, means coupled to said processing means for reading the separate, detachable memory device, and data collection means for collecting flow meter data, operator data and operator inputted data from said processing means, said data collection means including a pluggable RAM card.

5. A flow-meter data collection and processing system for use in the collection of liquid at different times and/or locations including:

a flow meter;

means coupled to said flow meter for supplying liquid to said flow meter;

electrical circuitry coupled to said flow meter for operating said flow meter; and

control circuit means for controlling said electrical circuitry, said control circuit means including processing means, coded actuating means including at least one separate, detachable memory device with identification data therein for controlling actuation of said processing means, means coupled to said processing means for reading the separate, detachable memory device, and data collection means for collecting flow meter data, operator data and operator inputted data from said processing means;

said processing means including means for polling said separate, detachable memory device and, in response to correct code input, for initiating operation of said electrical circuitry for causing said flow meter to measure the quantity of liquid pumped therethrough in one pumping operation.

6. The system of claim 5 wherein said processing means further includes means for reading the output data of said flow meter and for storing said data in said data collection means.

7. A flow-meter data collection and processing system for use in the collection of liquid at different times and/or locations including:

a flow meter;

means coupled to said flow meter for supplying liquid to said flow meter;

electrical circuitry coupled to said flow meter for operating said flow meter; and

control circuit means for controlling said electrical circuitry, said control circuit means including processing means, coded actuating means including at least one separate, detachable memory device with identification data therein for controlling actuation of said processing means, means coupled to said processing means for reading the separate, detachable memory device, and data collection means for collecting flow meter data, operator data and operator inputted data from said processing means, operator prompting means and keyboard input means for inputting operator response to an operator prompt.

8. A flow-meter data collection and processing system for use in the collection of liquid at different times and/or locations including:

a flow meter;

means coupled to said flow meter for supplying liquid to said flow meter;

electrical circuitry coupled to said flow meter for operating said flow meter; and

control circuit means for controlling said electrical circuitry, said control circuit means including processing means, coded actuating means including at least one separate, detachable memory device with identification data therein for controlling actuation of said processing means, said coded actuating means including a separate, detachable memory device containing operator identification means, additional separate memory devices, one each for each liquid supplier, each additional separate memory device containing liquid supplier identification means, means coupled to said processing means for reading the separate, detachable memory device, and data collection means for collecting flow meter data, operator data and operator inputted data from said processing means.

9. A flow-meter data collection and processing system for use in the collection of liquid at different times and/or locations including:

a flow meter;

means coupled to said flow meter for supplying liquid to said flow meter;

electrical circuitry coupled to said flow meter for operating said flow meter; and

control circuit means for controlling said electrical circuitry, said control circuit means including processing means, coded actuating means including at least one separate, detachable memory device with identification data therein for controlling actuation of said processing means, means coupled to said processing means for reading the separate, detachable memory device, and data collection means for collecting flow meter data, operator data and operator inputted data from said processing means; and

data processing means, said data collection means being connectable to said data processing means.

10. A flow-meter data collection and processing system for use in the collection of liquid at different times and/or locations including:

a flow meter;

means coupled to said flow meter for supplying liquid to said flow meter;

electrical circuitry coupled to said flow meter for operating said flow meter; and

control circuit means for controlling said electrical circuitry, said control circuit means including processing means, coded actuating means including at least one separate, detachable memory device with identification data therein for controlling actuation of said processing means, means coupled to said processing means for reading the separate, detachable memory device, and data collection means for collecting flow meter data, operator data and operator inputted data from said processing means;

said system being combined with a tank truck and said control circuit means including an on-board programmable controller.

11. The system of claim 10 combined with an off-board data processing means.

12. The system of claim 10 wherein said data collection means include a pluggable RAM which can be unplugged from said on-board controller and plugged into said off-board data processing means.

13. The system of claim 10 including a printer coupled to said data processing means.

14. The system of claim 10 including a printer mounted on said tank truck and coupled to said on-board controller.

15. A flow-meter data collection and processing system for use in the collection of liquid at different times and/or locations including:

a flow meter;

means coupled to said flow meter for supplying liquid to said flow meter;

electrical circuitry coupled to said flow meter for operating said flow meter; and

control circuit means for controlling said electrical circuitry, said control circuit means including processing means, coded actuating means including at least one separate, detachable memory device with identification data therein for controlling actuation of said processing means and a separate, detachable memory device for each liquid supplier with each separate, detachable memory device having liquid supplier identification information therein, means coupled to said processing means for reading said separate, detachable memory devices, and data collection means for collecting flow meter data, operator data and operator inputted data from said processing means.

16. The system of claim 15 wherein each liquid supplier memory device has free memory for receiving and storing data from said processing means.

17. The system of claim 16 wherein said processing means is operable, after a supply of liquid has been collected from a liquid supplier and the liquid supplier separate memory device is received in said reading means, to place, in said free memory in said memory device, information regarding the volume of liquid just collected from that liquid supplier.

18. The system of claim 17 wherein said processing means is operable to read the last stored volume data in the free memory in each supplier'"'"'s memory device relating to the volume of liquid last picked up from that liquid supplier when that liquid suppliers memory device is next inserted into said means for reading said memory devices and, in response to that volume data, to program a sampler for taking a sufficient number of samples of liquid to fill a sample container as the liquid is being picked up from that liquid supplier and with the incremental sample portions being taken from the liquid being picked up throughout the complete pickup period of liquid from the liquid supplier whereby a sufficient amount of liquid sample is picked up from the volume of liquid expected to be received from the supplier based on the last volume picked up from that supplier and whereby the sampling is performed throughout the total volume of liquid supplied thereby to provide a total sample which is representative of all the liquid picked up from the supplier.

19. A flow-meter data collection and processing system for use in the collection of liquid at different times and/or locations including:

a flow meter;

means coupled to said flow meter for supplying liquid to said flow meter;

electrical circuitry coupled to said flow meter for operating said flow meter; and

control circuit means for controlling said electrical circuitry, said control circuit means including processing means, coded actuating means including at least one separate, detachable memory device with identification data therein for controlling actuation of said processing means, means coupled to said processing means for reading the separate, detachable memory device, and data collection means for collecting flow meter data, operator data and operator inputted data from said processing means said data collection means comprising a separate, detachable memory device.

20. A method for collecting and processing data received from a fluid pickup system using a processor system, said method including the steps of:

(a) providing processing means;

(b) identifying with an operator, separate, detachable memory device the operator who is picking up or delivering the fluid to the processor means;

(c) identifying with a supplier separate, detachable memory device each supplier of fluid to the processor system;

(d) providing free memory in each liquid supplier separate, detachable memory device;

(e) determining if the fluid being picked up meets certain criteria; and

(f) determining from the liquid supplier separate, detachable memory device the source of the fluid.

21. The method of claim 20 including the step of placing, after a supply of liquid has been collected from a liquid supplier and the liquid supplier memory device is received in said reading means, in said free memory in said memory device information regarding the volume of liquid just collected from that liquid supplier.

22. The method of claim 21 including the step of reading, including the step of reading, after a liquid supplier memory device is inserted in the reading means, the last stored volume data in the free memory in that supplier'"'"'s memory device relating to the volume of liquid last picked up from that liquid supplier and, in response to that volume data, programming a sampler for taking a sufficient number of samples of liquid to fill a sample container as the liquid is being picked up from that liquid supplier, taking the incremental sample portions from the liquid being picked up throughout the complete pickup period of liquid from the liquid supplier whereby a sufficient amount of liquid sample is picked up from the volume of liquid expected to be received from the supplier based on the last volume picked up from that supplier and whereby the sampling is performed throughout the total volume of liquid supplied thereby to provide a total sample which is representative of all the liquid picked up from the supplier.

23. An apparatus including a processor system for collecting and processing data received from a fluid pickup system using said processor system, said apparatus including:

(a) processing means;

(b) means including an operator, separate, detachable memory device for identifying the operator, who is picking up the fluid to said processor means;

(c) means including a liquid supplier, separate, detachable memory device for identifying each supplier of fluid to said processor means with each liquid supplier, separate, detachable memory device having free memory therein for receiving and storing data from said processing means;

(d) means for receiving the memory device and for reading the identifying information in the memory device and for supplying the identifying information to the processing means;

(e) means associated with the processing means for determining if the fluid being picked up meets certain criteria; and

(f) means including the processing means, the liquid supplier separate, detachable memory device and the reading means for determining the source of the fluid.

24. The apparatus of claim 23 wherein said processing means is operable, after a supply of liquid has been collected from a liquid supplier and the liquid supplier memory device is received in said reading means, to place, in said free memory in said memory device, information regarding the volume of liquid collected from that liquid supplier.

25. The apparatus of claim 24 wherein said processing means is operable to read the last stored volume data in the free memory in each supplier'"'"'s memory device relating to the volume of liquid last picked up from that liquid supplier when that liquid suppliers memory device is inserted into said means for reading said memory devices and, in response to that volume data, to program a sampler for taking a sufficient number of samples of liquid to fill a sample container as the liquid is being picked up from that liquid supplier and with the incremental sample portions being taken from the liquid being picked up throughout the complete pickup period of liquid from the liquid supplier whereby a sufficient amount of liquid sample is picked up from the volume of liquid expected to be received from the supplier based on the last volume picked up from that supplier and whereby the sampling is performed throughout the total volume of liquid supplied thereby to provide a total sample which is representative of all the liquid picked up from the supplier.