Methods and apparatus for monitoring a conveyance coupling connection using elements of a wireless node network

Patent metadata

Field	Value
Publication number	US-11023847-B2
Application number	US-201715628778-A
Country	US
Kind code	B2
Filing date	Jun 21, 2017
Priority date	Nov 29, 2013
Publication date	Jun 1, 2021
Grant date	Jun 1, 2021

Abstract

Methods, apparatus, and systems are described for monitoring at least one signal passing through a coupling connection from a first conveyance to a second conveyance, where the coupling connection has a network device that communicates on a wireless node network. Generally, the network device (e.g., an ID node) integrated in the coupling connection monitors the signal line passing through the coupling connection from the first conveyance to the second conveyance. The network device then detects data on the monitored signal line and records the detected data. Thereafter, the network device in the coupling connection transmits the detected data (e.g., a notification that the conveyances are disconnected, a change in power flowing between the conveyances, etc.) to another entity in the wireless network, such as a server or master node.

First claim

What is claimed:

1. An apparatus for monitoring at least one signal passing between two disparately located electronic modules, the apparatus comprising:
a coupling connection providing a communication path for the at least one signal passing between the first of the electronic modules and the second electronic modules; and
a network device disposed within the coupling connection and in connection with the at least one signal, the network device further comprising,
a processing unit,
a memory coupled to the processing unit, the memory maintaining code for execution by the processing unit,
a communication interface coupled to the processing unit and operative to communicate with another network device in a wireless node network, and
a signal monitor circuit having an input and output, wherein the input is coupled to the at least one signal passing through the coupling connection on the communication path between the first of the electronic modules and the second of the electronic modules, and the output provides detected data from the at least one signal to the processing unit; and

wherein the processing unit of the network device, when executing the code maintained on the memory, is operative to
monitor the detected data provided from the signal monitor circuit,
record the detected data to the memory for sharing with the another network device in the wireless node network, and
transmit the recorded data over the communication interface to the another network device in the wireless network,

wherein the coupling connection comprises an adapter, the adapter being disposed between a mated set of coupling connectors, wherein the network device is integrated as part of the adapter,
wherein the processing unit is further operative to detect a change in state for the coupling connection and the change in state for the coupling connection reflects a changed RF environment detected by the network device.

2. The apparatus of claim 1 , wherein the communication interface of the network device is a short-range communication interface; and
wherein the processing unit of the network device is further operative to communicate directly with a master node as the another network device in the wireless node network over the short-range communication interface but unable to communicate directly with a server in the wireless node network.

3. The apparatus of claim 1 , wherein the network device further comprises a longer-range communication interface coupled to the processing unit and being operative communicate with a server as the another network device in the wireless node network.

4. The apparatus of claim 3 , wherein the network device further comprises location circuitry operative to self-locate the network device based upon locating signals received by the location circuitry.

5. The apparatus of claim 1 , wherein the network device is integrated as part of the coupling connection.

6. The apparatus of claim 1 , wherein the network device is connected to a power line passing through the coupling connection.

7. The apparatus of claim 1 , wherein the processing unit is further operative to detect when the first of the electronic modules and the second of the electronic modules are disconnected based upon a monitored status of the at least one signal line from the signal monitor circuit.

8. The apparatus of claim 7 , wherein processing unit is further operative to transmit by being operative to provide a message to a server in the wireless network over the communication interface, the message comprising the recorded data and a notification that the first of the electronic modules and the second of the electronic modules are disconnected.

9. The apparatus of claim 1 , wherein the change in the state for the coupling connection reflects a change in power flowing from the first of the electronic modules to the second of the electronic modules.

Assignees

• Fedex Corp Services Inc

Inventors

• Skaaksrud Ole-Petter

Classifications

• G01S2205/01

  specially adapted for specific applications · CPC title

• H04L67/01

  Protocols · CPC title

• H04L45/22

  Alternate routing · CPC title

• G05D1/43

  Control of position or course in two dimensions [2D] · CPC title

• G05D1/226

  Communication links with the remote-control arrangements · CPC title