Remotely Directed Vehicle Inspection Method and Apparatus

• US 20090261966A1
• Filed: 04/14/2009
• Published: 10/22/2009
• Est. Priority Date: 04/16/2008
• Status: Active Grant

• Current Assignee: Johns Hopkins University
• Original Assignee: Johns Hopkins University
• Inventors: Cutchis, Protagoras N.
• Granted Patent: US 8,054,182 B2
• Time in Patent Office: Days
• US Class Current: 340/522
• CPC Class Codes: G08B 13/19647 Systems specially adapted for intrusion detection in or around a vehicle
• CPC Class Codes: H04N 7/18 Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Abstract

A method of inspecting a vehicle, comprising providing at an inspection site a hand-held inspection wand that transceives audio-visual information with a command/remote site a safe distance from the inspection site and that is staffed by law enforcement personnel, stopping the vehicle at the remote site, instructing an occupant of the vehicle to exit the vehicle and grasp the wand, transmitting instructions from the command site to the occupant via the wand, that direct the occupant to capture video of the vehicle at the remote site using the wand, capturing video of the vehicle using the wand, transmitting the captured video from the wand to the command site, and displaying the transmitted captured video at the command site.

Claims

1. A method of performing an inspection of a vehicle, comprising:

providing a vehicle inspection site proximate where the vehicle travels;

providing at the vehicle inspection site a hand-held portable inspection wand including a video camera that captures video in a field-of-view extending from an end of the wand, a speaker, a microphone, and transceiver components coupled with the video camera, speaker and microphone;

providing a command site separated a safe distance from the vehicle inspection site, the command site including equipment for displaying information and for transceiving information, including audio-visual information, with the wand;

staffing the command site with one or more personnel for commanding the inspection;

causing the vehicle to stop at the vehicle inspection site;

instructing an occupant of the vehicle to exit the stopped vehicle;

instructing the occupant to grasp the wand at the vehicle inspection site;

transmitting instructions from the command site to the occupant, over the safe distance and through the wand, that direct the occupant to capture video of the vehicle at the vehicle inspection site using the wand;

capturing video of the vehicle using the wand while the occupant uses the wand to inspect the vehicle responsive to the transmitted instructions;

transmitting the captured video from the wand to the command site; and

displaying the transmitted captured video at the command site.

2. The method of claim 1, further comprising:

at the command site, observing the displayed captured video; and

at the command site, determining whether the vehicle has passed the vehicle inspection based on the observed video.

3. The method of claim 2, wherein all of said steps of staffing, causing, instructing an occupant, instructing the occupant, transmitting instructions, capturing video, transmitting the captured video, displaying, observing and determining are performed while personnel for commanding the inspection are present only at the command site, not the inspection site.

4. The method of claim 2, further comprising:

if it is determined that the vehicle passed the vehicle inspection, then transmitting instructions from the command site to the occupant, over the safe distance and through the wand, that direct the occupant to return to the vehicle and continue past the inspection site.

5. The method of claim 1, wherein said step of transmitting instructions includes wirelessly transmitting the instructions from the command site to the wand.

6. The method of claim 5, further comprising:

prior to said step of wirelessly transmitting instructions, originating audio instructions at the command site,

wherein said step of wirelessly transmitting instructions includes

wirelessly transmitting the audio instructions originated at the command site to the wand, and

announcing the audio instructions through the speaker of the wand.

7. The method of claim 5, wherein step of wirelessly transmitting instructions further comprises wirelessly transmitting from the command site to the occupant, through the wand:

an instruction that directs the occupant to capture video of the undercarriage of the vehicle; and

an instruction that directs the occupant to capture video of a cabin interior of the vehicle.

8. The method of claim 5, wherein said step of wirelessly transmitting instructions further comprises wirelessly transmitting from the command site to the occupant, through the wand:

an instruction to open a closed compartment of the vehicle and capture video of an interior of that compartment once opened.

9. The method of claim 5, wherein the wand further comprises a display, the method further comprising:

prior to said step of wirelessly transmitting instructions, originating alpha-numeric instructions at the command site,

wherein step wirelessly transmitting instructions comprises

wirelessly transmitting the alpha-numeric instructions originated at the command site to the wand, and

displaying the audio instructions on the wand display.

10. The method of claim 5, wherein the wand further comprises a physiological sensor for sensing a physiological condition while the wand is being grasped, the method further comprising:

sensing via the wand a physiological condition of the occupant while the occupant grasps the wand; and

wirelessly transmitting from the wand to the command site information indicative of the sensed physiological condition; and

at the command site, displaying a representation of the sensed physiological condition as indicated in the transmitted information.

11. The method of claim 10, wherein:

said sensing includes sensing a heart rate of the occupant; and

said displaying includes displaying a representation of the sensed heart rate.

12. The method of claim 10, further comprising:

at the command site, determining whether the vehicle has passed a vehicle inspection based on the displayed captured video and the displayed representation of the physiological condition.

13. The method of claim 10, wherein the wand further comprises a chemical sensor, the method further comprising:

sensing via the wand a presence of a chemical indicative of explosives;

transmitting information indicative of whether the chemical is sensed; and

at the command site, displaying a representation of whether the chemical is sensed as indicated in the information.

14. The method of claim 13, further comprising:

at the command site, determining whether the vehicle has passed a vehicle inspection based on

the displayed captured video,

the displayed representation of whether the chemical has been sensed, and

the displayed representation of the physiological condition.

15. The method of claim 5, wherein the wand further comprises a chemical sensor, the method further comprising:

sensing via the wand a presence of a chemical indicative of explosives;

transmitting information indicative of whether the chemical is sensed; and

at the command site, displaying a representation of whether the chemical is sensed as indicated in the information.

16. The method of claim 15, further comprising:

at the command site, determining whether the vehicle has passed a vehicle inspection based on the displayed captured video and the displayed representation of whether the chemical has been sensed.

17. The method of claim 1, wherein the safe distance separating the command station and the inspection site is at least 1000 feet.

18. The method of claim 1, further comprising:

at the command site, observing the displayed captured video; and

at the command site, determining whether the vehicle has passed the vehicle inspection based on the observed video.

19. The method of claim 18, further comprising:

if it is determined that the vehicle passed the vehicle inspection, then transmitting instructions from the command site to the occupant, over the safe distance and through the wand, that direct the occupant to return to the vehicle and continue past the inspection site.

20. The method of claim 18, further comprising:

providing the personnel at the command site but not at the inspection site,

wherein the personnel perform said step of determining at the command site.

21. The method of claim 1, wherein said causing step includes:

positioning a selectively removable obstruction in a path of the vehicle.

22. The method of claim 1, wherein said step of instructing the occupant of the vehicle to exit the vehicle includes displaying instructions on a sign in view of the occupant while the occupant is in the vehicle.

23. The method of claim 1, further comprising transmitting bi-directional audio signals between the wand and the console in support of a two-way conversation between the occupant at the inspection site and the personnel at the command station, in order to facilitate the vehicle inspection.

24. A method of performing a search, comprising:

at a vehicle inspection site, providing a hand-held portable inspection wand including a video camera that captures video in a field-of-view extending from an end of the wand, a speaker, a microphone, a physiological sensor positioned so as to be in contact with a hand when grasping the wand, a chemical sensor and transceiver components coupled at least indirectly with the video camera, speaker, microphone, physiological sensor and chemical sensor;

at a command site separated a safe distance of at least 1000 feet from the vehicle inspection site, providing one or more enforcement personnel and equipment for displaying information and for transceiving information, including audio-visual information, sensed physiological condition and sensed chemical information, with the wand;

causing the vehicle to stop at the vehicle inspection site;

instructing an occupant of the vehicle to exit the stopped vehicle;

instructing the occupant to grasp the wand at the vehicle inspection site;

wirelessly transmitting instructions from the command site to the occupant at the vehicle inspection site, over the safe distance and through the wand, that direct the occupant to inspect the vehicle using the wand, including capturing video of the vehicle using the wand;

capturing video of the vehicle using the wand responsive to the wirelessly transmitting step;

sensing via the wand a physiological condition of the occupant while the occupant grasps the wand;

sensing via the wand a chemical, if any, while the user inspects the vehicle;

transmitting the captured video from the wand to the command site;

transmitting from the wand to the command site information indicative of the sensed physiological condition;

transmitting from the wand to the command site information indicative of any sensed chemicals; and

at the command site, displaying the transmitted captured video, the information indicative of the sensed physiological condition, and the information indicative of the sensed chemical, if any;

at the command site, determining whether the vehicle and occupant have passed a check-point inspection based on whether any of the displayed captured video, the displayed sensed physiological condition, and the displayed sensed chemical, if any, indicate any of suspicious activity and a presence of a dangerous material.

25. A portable, hand-held inspection wand, comprising:

a substantially elongate housing having a front-end, the elongate housing being sized and shaped to be grasped by a hand of a user of the wand;

a video camera operable to capture video in a field of view (FOV) of the video camera extending away from the housing front-end;

a lamp positioned on the housing that illuminates the FOV;

a physiological sensor that senses a physiological condition of the user from the hand when in contact with the housing, and that produces a signal indicative of the physiological condition;

a microphone in the housing for receiving an audio signal from the user;

a speaker in the housing for announcing an audio signal to the user;

transceiver components, coupled to the video camera, the physiological sensor, the microphone and the speaker, that

wirelessly transmit the video captured by the video camera,

wirelessly transmit the physiological condition signal, and

wirelessly transmit the audio signal received by the microphone, and

wirelessly receive the audio to be announced by the speaker; and

a power source for powering the video camera, the lamp, the microphone, the speaker, the physiological sensor and the transceiver components.

26. The wand of claim 25, further comprising:

a chemical sensor, coupled with the transceiver, for sensing chemicals and providing an indication of a sensed chemical, wherein the transceiver is configured to wirelessly transmit the indication of the sensed chemical.

27. A system for performing inspections, comprising:

(a) a portable hand-held wand, comprising;

a substantially elongate housing having a front-end, the housing being sized and shaped to be grasped by a hand of a user of the wand;

a video camera operable to capture video in a field of view (FOV) of the video camera extending away from the housing front-end;

a lamp positioned on the housing that illuminates the FOV;

a physiological sensor that senses a physiological condition of the user from the hand when in contact with the housing, and that produces a signal indicative of the physiological condition;

a microphone in the housing for receiving an audio signal from the user;

a speaker in the housing for announcing an audio signal to the user;

wireless transceiver components coupled to the video camera, the physiological sensor, the microphone and the speaker; and

(b) a console, comprising;

a microphone;

a speaker;

one or more displays; and

wireless transceiver components coupled to the console microphone, the console speaker and the console one or more displays, wherein

the video captured by the wand camera is wirelessly transmitted from the wand to the console, through the wand and console wireless transceiver components, and displayed on the console display,

audio sensed by the console microphone is wirelessly transmitted from the console to the wand, through the wand and console wireless transceiver components, and announced through the wand speaker,

audio sensed by the wand microphone is wirelessly transmitted from the wand to the console, through the wand and console wireless transceiver components, and announced through the console speaker, and

the signal indicative of the physiological condition is wirelessly transmitted from wand to the console, through the wand and console wireless transceiver components, and displayed on the one or more console displays.

28. The system of claim 27, wherein the wand further comprises a chemical sensor for sensing one or more chemicals indicative of dangerous or illicit materials, and for producing a signal indicative of the sensed chemical, wherein the wand wireless transceiver components transmit the signal indicative of the sensed chemicals.

29. The system of claim 28, wherein the console

wireless transceiver components receive the signal indicative of the sensed chemicals, and

the console one or more displays display the indication of sensed chemicals.