Intelligent towing plug

1. An apparatus that plugs into a towing vehicle plug and a trailer plug of a trailer, comprising:

an outer housing;

plug pins contained inside the outer housing configured to connect to an electrical circuit of the towing vehicle and an electrical circuit of the trailer;

a printed circuit board (PCB) contained inside the outer housing, wherein the PCB is wired to the plug pins and configured to receive power from the towing vehicle towing plug;

a processor and memory chip mounted on the PCB;

software code stored in the memory chip, wherein the software code is configured to:

determine that the trailer is in a stationary state,

when the trailer is in the stationary state,

execute a testing protocol of the electrical circuits of the trailer upon initiating the electrical circuit of the trailer,

upon executing the testing protocol, terminate a monitoring protocol,

terminate the testing protocol upon completion of the testing protocol,

resume the monitoring protocol of the electrical circuits of the trailer upon termination of the testing protocol, and

transmit, via a wireless module, a result of the testing protocol to an electronic data processing device (EDP), and

when the trailer is not in the stationary state, transmitting a message to the EDP, the message indicating that the testing protocol cannot be performed; and

the wireless module mounted on the PCB and configured to wirelessly transmit circuit data about the electrical circuits of the trailer to the EDP having a user interface for managing and displaying the circuit data, wherein the EDP includes one of the following: a mobile software application or software installed onto an onboard computer of the towing vehicle.

2. The apparatus according to claim 1 , wherein the plug pins are plug blades.

3. The apparatus according to claim 1 , wherein the monitoring protocol is configured to monitor the electrical circuits of the trailer while the trailer is in use.

4. The apparatus according to claim 1 , wherein the testing protocol is configured to test the towing vehicle plug.

5. The apparatus according to claim 1 , wherein the wireless module uses a standard wireless protocol.

6. The apparatus according to claim 1 , wherein the wireless module is a mobile chipset using a standard mobile network.

7. The apparatus according to claim 1 , wherein the outer housing includes a male portion that plugs directly into the towing vehicle plug and a female portion that plugs directly into the trailer plug, the outer housing being portable between the towing vehicle and the trailer.

8. The apparatus according to claim 1 , wherein the EDP is one of the following: a smart phone; a computer that is capable of receiving and transmitting data using a standard mobile network with Internet connectivity.

9. The apparatus according to claim 1 , wherein the PCB is coupled to a connector located in the outer housing configured to couple with a battery or an alternating current source.

10. A method performed by a device having a processor, the method comprising:

determining that the towed vehicle is in a stationary state;

when the towed vehicle is in the stationary state;

initiating a testing protocol for testing of a trailer electrical circuit;

upon initiating the testing protocol, terminating a monitoring protocol;

terminating the testing protocol upon completion of the testing protocol;

upon terminating the testing protocol, resuming the monitoring protocol, and

transmitting, via a communication module in communication with the device, a result of the testing protocol to an external computing device or an onboard device of a towing vehicle; and

when the towed vehicle is not in the stationary state, transmitting a message to the external device, the message indicating that the testing protocol cannot be performed.

11. The method according to claim 10 , wherein the testing protocol includes a test of a towing plug electrical circuit of the towing vehicle.

12. The method according to claim 10 , wherein the testing protocol includes conducting a test of a brake system circuit.

13. The method according to claim 10 , further comprising initiating a visual or audible alarm when there is a circuit fault detected during the monitoring protocol or the testing protocol.

14. The method according to claim 10 , wherein the testing protocol includes conducting a test of a lighting system circuit.

15. The method according to claim 10 , wherein the testing protocol includes conducting a test of an auxiliary system circuit.

16. A system for testing an electrical circuit of a towed vehicle, the system comprising:

a housing mounted to a towing vehicle;

a communication module located within the housing;

a processor located within the housing and in electrical communication with the communication module; and

a memory that stores instructions that, when executed by the processor, cause the processor to perform operations comprising:

determining that the towed vehicle is in a stationary state,

when the towed vehicle is in the stationary state,

initiating a testing protocol for testing the electrical circuit of the towed vehicle,

upon initiating the testing protocol, terminating a monitoring protocol,

terminating the testing protocol,

upon terminating the testing protocol, resuming the monitoring protocol, and

transmitting, via the communication module, a result of the testing protocol to an external computing device, and

when the towed vehicle is not in the stationary state, transmitting a message to the external device, the message indicating that the testing protocol cannot be performed.

17. The system of claim 16 , wherein the towed vehicle is a trailer.