# US 10,373,710 B2 · Systems and methods for pneumatic tube delivery using smart carriers

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- Number: US 10,373,710 B2
- Document ID: US10373710B2
- Status: Granted
- Kind: B2
- Application number: 15/191,064
- Filed: 2016-06-23
- Published: 2017-12-28
- Granted: 2019-08-06
- Earliest claimed: 2016-06-23
- Assignees: Pevco Systems International, Inc.
- Applicants: Pevco Systems International Inc.
- Inventors: James Valerino
- Web page: https://patentgrep.com/patent/US10373710B2

## CPC

- G06Q 10/0833: Tracking
- G16H 10/40: for data related to laboratory analysis, e.g. patient specimen analysis
- H04W 4/80: Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
- B65G 51/36: Other devices for indicating or controlling movements of carriers, e.g. for supervising individual tube sections, for counting carriers, for reporting jams or other operating difficulties
- G16H 20/13: delivered from dispensers
- H04W 84/18: Self-organising networks, e.g. ad-hoc networks or sensor networks
- G06Q: INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G16H: HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72)
- B65G: TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS (packaging B65B; handling thin or filamentary materials, e.g. paper sheets or thread, B65H; cranes B66C; portable mobile or lifting or hauling appliances, e.g. hoists, B66D; devices for lifting or lowering goods for loading or unloading purposes, e.g. fork-lift trucks, B66F9/00; emptying bottles, jars, casks, barrels or similar containers, not otherwise provided for, B67C9/00; delivering or transferring liquids B67D; filling or discharging vessels for liquefied, solidified or compressed gases F17C; pipe-line systems for fluids F17D)

## Abstract

A system for delivering items through a network of pneumatic tubing includes a network of tubing, a system controller controlling operation of the system, a plurality of carriers for delivering items. Each of the plurality of carriers includes a wireless transmission component, a plurality of workstations arranged throughout the system in communication with the network of tubing, at least one blower and at least one diverter. The at least one blower is connected to at least two workstations of the plurality of workstations via the network of tubing passing through the at least one diverter, and a plurality of system transceivers arranged throughout the network of tubing and the plurality of workstations. At least one of the system transceivers receives carrier transit information from at least one of the wireless transmission components of one of the carriers, and the system controller adjusts the operation of the system based on the carrier transit information.

## Claims

### Claim 1

A system for delivering items comprising:
a network of tubing;
a system controller controlling operation of the system;
a plurality of carriers for delivering items, wherein a first one of the carriers includes a wireless transmitter and a sensor for sensing system data corresponding to a condition of the system;
a plurality of workstations arranged throughout the system in communication with the network of tubing;
at least one blower and at least one diverter, wherein the at least one blower is connected to at least two workstations of the plurality of workstations via the network of tubing passing through the at least one diverter; and
a plurality of system transceivers arranged throughout the network of tubing and the plurality of workstations, wherein at least one of the system transceivers receives carrier transit information and system data from the wireless transmitter, and the system controller adjusts the operation of the system based on the carrier transit information and generates an indication of system conditions at a plurality of locations within the network of tubing based on the system data.

### Claim 2 (depends on 1)

The system of claim 1, wherein the carrier transit information pertains to one of a delivery of the first carrier along a path.

### Claim 3 (depends on 1)

The system of claim 1, wherein the system controller transmits an alert communication to at least one of the workstations based on one of the carrier transit information and the system conditions.

### Claim 4 (depends on 1)

The system of claim 1, wherein the system data includes one of a temperature measurement, a humidity measurement, a speed measurement, a time measurement, a distance measurement, a force measurement, and a pressure measurement.

### Claim 5 (depends on 1)

The system of claim 1, wherein at least one of the system transceivers communicates with the wireless transmitter of the first carrier via a short-range wireless communication link.

### Claim 6 (depends on 1)

The system of claim 1, wherein the system controller determines carrier inventory information based on information received at the plurality of system transceivers.

### Claim 7

A method for delivering items via carriers traveling through a pneumatic tube delivery system comprising:
receiving delivery information for a first one of the carriers including information identifying a target receiving workstation to which the first carrier is to be sent;
determining, based on the delivery information, a path for the first carrier from a sending work station to the receiving workstation;
establishing a communication link with a sensor of the first carrier via a wireless transmitter of the first carrier while the carrier travels along the path to the receiving workstation;
receiving via the communication link carrier transit information pertaining to a delivery of the carrier along the path and a system data corresponding to a condition of the delivery system;
adjusting operation of the delivery system based on the carrier transit information; and
generating an indication of system conditions at a plurality of locations within a network of tubing of the delivery system based on the system data.

### Claim 8 (depends on 7)

The method of claim 7, further comprising:
transmitting an alert communication to at least one of the sending workstation and the receiving workstation based on one of the carrier transit information and the system data.

### Claim 9 (depends on 7)

The method of claim 7, wherein the system data includes one of a temperature measurement, a humidity measurement, a speed measurement, a time measurement, a distance measurement, a force measurement, and a pressure measurement.

### Claim 10 (depends on 7)

The method of claim 7, wherein the communication link is a short-range wireless communication link.

### Claim 11 (depends on 7)

The method of claim 7, wherein the delivery system includes a plurality of sensors collecting further carrier transit information pertaining to one of the delivery of the first carrier along the path and the condition of the delivery system, wherein at least one of the sensors sends the carrier transit information to a system controller.

### Claim 12 (depends on 7)

The method of claim 7, wherein a system controller determines carrier inventory information based on information received from the system transceivers.

### Claim 13

A non-transitory computer readable storage medium including a set of instructions, executable by a processor, for controlling the operations of a pneumatic tube delivery system, wherein the set of instructions, when executed by the processor, cause the processor to perform operations including:
receiving delivery information from a sending workstation from which a carrier is to be sent to a receiving workstation, the delivery information identifying the receiving workstation;
determining a path from the sending workstation to the receiving workstation based on the delivery information;
establishing a communication link with a sensor of the carrier via a wireless transmitter of the carrier while the carrier travels along the path to the receiving workstation;
receiving via wireless radio communications carrier transit information pertaining to a delivery of the carrier along the path and a system data corresponding to a condition of the delivery system;
adjusting, by a system controller, operation of the system based on the carrier transit information; and
generating an indication of system conditions at a plurality of locations within the network of tubing based on the system data.

### Claim 14 (depends on 13)

The non-transitory computer readable storage medium of claim 13, wherein the system controller transmits an alert communication to at least one of the sending workstation and the receiving workstation based on one of the carrier transit information and the system conditions.

### Claim 15 (depends on 13)

The non-transitory computer readable storage medium of claim 13, wherein the system data includes one of a temperature measurement, a humidity measurement, a speed measurement, a time measurement, a distance measurement, a force measurement, and a pressure measurement.

### Claim 16 (depends on 13)

The non-transitory computer readable storage medium of claim 13, wherein at least one of the system transceivers communicates with the wireless transmitter of the carrier via a short-range wireless communication link.

### Claim 17 (depends on 13)

The non-transitory computer readable storage medium of claim 13, wherein the delivery system includes a plurality of sensors collecting carrier transit information pertaining to one of a delivery of the carrier along the path and system data pertaining to a condition of the delivery system, wherein at least one of the sensors sends the carrier transit information to the system controller.

### Claim 18 (depends on 13)

The non-transitory computer readable storage medium of claim 13, wherein the system controller determines carrier inventory information based on information received at the plurality of system transceivers.

### Claim 19

A carrier for delivering items within a system, the carrier comprising:
a housing including a storage component for storing content;
at least one sensor collecting carrier transit information and system data, the carrier transit information pertaining to one of a delivery of the carrier along the path and the system data pertaining to a condition of the delivery system; and
a wireless transmitter establishing a communication link between at least one system transceiver of the system and the sensor for transmitting the carrier transit information and the system data over the communication link while the carrier travels along a path from a sending workstation to a receiving workstation.

### Claim 20 (depends on 19)

The carrier of claim 19, wherein the system data includes one of a temperature measurement, a humidity measurement, a speed measurement, a time measurement, a distance measurement, a force measurement, and a pressure measurement.