System and method for mobile radiography deployment

1. A mobile radiography system comprising:

a base including wheels and a transport drive system for driving the wheels to transport the mobile radiography system;

a movable support arm attached to the wheeled base;

an x-ray assembly attached to the movable support arm;

an electronic control system configured to receive operator input to selectively operate the transport drive system;

a detector to sense either one or both of a tilt angle and a pitch angle of the mobile radiography system; and

a stored control program executable by the electronic control system to receive one or both of the tilt angle and the pitch angle sensed by the detector, the stored control program configured to automatically lock the wheels if the received tilt angle or pitch angle exceeds a pre-set threshold.

2. The system of claim 1 , further comprising a battery to provide power to the transport drive system and the x-ray assembly, wherein the stored control program is configured to automatically power down at least a portion of one or more of the transport drive system and the x-ray assembly if the received tilt angle or pitch angle exceeds the pre-set threshold.

3. The system of claim 1 , wherein the stored control program is configured to automatically disable at least a portion of the transport drive system or at least a portion of the support arm or both if the received tilt angle or pitch angle exceeds the pre-set threshold.

4. The system of claim 1 , wherein the stored control program is configured to automatically disable the movable support arm to prevent the movable support arm from being rotated if the received tilt angle or pitch angle exceeds the pre-set threshold.

5. The system of claim 1 , further comprising a telescoping boom attached to the movable support arm, wherein the stored control program is configured to automatically disable the telescoping boom to prevent the telescoping boom from being extended if the received tilt angle or pitch angle exceeds the pre-set threshold.

6. The system of claim 1 , wherein the detector comprises a 2D or a 3D accelerometer.

7. A mobile radiography system on wheels, the system comprising:

a base attached to the wheels, the base having a handle to steer the mobile radiography system to an intended imaging location;

a support arm attached to the base;

an x-ray assembly attached to the support arm, the x-ray assembly comprising an x-ray source;

an electronic control system configured to receive operator input to selectively operate the mobile radiography system;

a detector to sense either one or both of a tilt angle and a pitch angle of the mobile radiography system; and

a stored control program executable by the electronic control system to receive one or both of the tilt angle and the pitch angle sensed by the detector, the stored control program configured to automatically lock at least one of the wheels to prevent further movement of the mobile radiography system if the received tilt angle or pitch angle exceeds a pre-set threshold.

8. The system of claim 7 , wherein the support arm comprises a rotatable vertical column, and wherein the stored control program is configured to automatically disable the vertical column to prevent the vertical column from being rotated if the received tilt angle or pitch angle exceeds the pre-set threshold.

9. The system of claim 7 , wherein the support arm comprises an extendable horizontal boom, and wherein the stored control program is configured to automatically disable the horizontal boom to prevent the horizontal boom from being extended if the received tilt angle or pitch angle exceeds the pre-set threshold.

10. The system of claim 8 , wherein the support arm comprises an extendable horizontal boom attached to the vertical column, and wherein the stored control program is configured to automatically disable the horizontal boom to prevent the horizontal boom from being extended if the received tilt angle or pitch angle exceeds the pre-set threshold.

11. A method of operating a mobile radiography system having a base with wheels, the method comprising:

electronically sensing a pitch or a tilt angle of the wheeled base of the mobile radiography system;

preventing the wheels of the base from turning in response to determining that the sensed pitch or tilt angle exceeds a pre-set threshold.

12. The method of claim 11 , further comprising locking the wheels of the base or disabling a drive system of the wheels of the base.

13. The method of claim 12 , further comprising sensing an undocked position of an x-ray support arm attached to the wheeled base before preventing the wheels of the base from turning.

14. The method of claim 13 , further comprising docking the x-ray support and, in response thereto, allowing the wheels of the base to turn, enabling the drive system of the wheels of the base or unlocking the wheels of the base.