Remote-control device for video camera

• US 20030214601A1
• Filed: 05/09/2002
• Published: 11/20/2003
• Est. Priority Date: 05/09/2002
• Status: Abandoned Application

• Current Assignee: Siltex Peter Yuen
• Original Assignee: Siltex Peter Yuen
• Inventors: Yuen, Siltex Peter
• Application Number:
  US10/142,069
• Publication Number:
  US 20030214601A1
• Time in Patent Office: Days
• US Class Current: 348/375
• CPC Class Codes: H04N 23/661 Transmitting camera control signals through networks, e.g. control via the Internet
• CPC Class Codes: H04N 7/185 from a mobile camera, e.g. for remote control

Abstract

A remote control device, which includes conventional remote system and wireless remote system, to control a handheld video camera without directional limitation. Generic handheld video camera controller are using IR signals which require the signal source to be pointing at the video camera IR receiver inlet lens in order for the system to facilitate the remote control functions. This device provides users a remote controlling means to control the video camera from a distance away with a physical wall or blockage in between. This device turns most of the available handheld video cameras into quality surveillance video cameras. This device makes surveillance video system much more affordable. Since this device is a universal device, it works with most generic video cameras of different brands; users can choose their favorite brand to be their surveillance camera. This device is covered with a rain shield and is suitable for both indoor and outdoor usage.

Claims

1. A remote control device for controlling the functions of a video camera without directional limitation by means of controlling the switches on the video camera body and the remote controller of the said video camera. This system comprises:

Without directional limitation is defined as the remote controller, which includes wired remote controller and wireless remote controller, does not have to be pointing at the receiver unit without visual blockage, which is defined as the light travel, directly or reflectively, path is blocked between the light emitting point and the detecting point.

A base subassembly as the stationary support of said device.

A main unit, supported by the base subassembly, provides housing and mounting for principal components, mounting for video camera controller, and carry out the electromechanical control functions to control the video camera IR (infrared) controller.

Solenoid-bracket subassemblies, supported by the main unit and connected to the PCBA, provide mechanical means to actuate the switches of the video camera controller.

Push-button switch actuator subassemblies, which are supported by base subassembly and connected to the PCBA of the main unit, is used for actuating push-button switch on the video camera.

Slider switch actuator subassemblies, which are supported by base subassembly and connected to the PCBA of the main unit, is used for actuating slider switch on the video camera.

A remote controller, connected to the PCBA of the main unit by a harness cable, is to receive input form the user.

A wireless remote controller apparatus is equipped with electronic components, programs and electrical switches to receive user input; and

then generates wireless radio frequency signals and then emits the said signals out through antenna.

A PCBA, which is supported by the main unit and being the control system of the main unit, is equipped with radio frequency signal receiver, electronic components, programs to receive the said radio frequency signals through antenna and generates electronic functions to drive the push-button switch actuator subassembly, slider switch actuator subassembly and the solenoid-bracket subassembly of the main unit. The said PCBA can also receive signals from the remote controller and then generates electronic functions to drive the push-button switch actuator subassembly, slider switch actuator subassembly and the solenoid-bracket subassembly of the main unit.

A light tunnel, which can be fixed or adjustable, supported by the main unit, provides light transmission means for the IR signals to travel from the light source of the video camera controller to the IR inlet lens of the video camera.

A transparent shield subassembly, which is supported by the said base subassembly provides rain protection to video camera and all the critical components of the system, and allows the video camera to perform the video capturing functions in the rain.

An internal-threaded hole and a guide hole are provided in the center area of the bottom of the base subassembly to accommodate the generic mounting means of generic tripod and generic camera mounting devices.

At least one mounting hole is provided at the bottom of the base subassembly

IR signal is infrared signal

PCBA is printed circuit board assembly

2. The apparatus of claim 1, wherein said using push-button switch actuator subassembly to actuate a push-button switch is the method of utilizing electromechanical means to turn on and off a push-button switch on the video camera.

3. The apparatus of claim 2, wherein said the method of using a remote controller, which is connected to the PCBA, to control the said push-button switch actuator subassembly to actuate a push-button switch on the video camera.

4. The apparatus of claim 2, wherein said the method of using a wireless remote controller, which emits wireless radio frequency signal to a PCBA with radio frequency signal receiver components to control the said push-button switch actuator subassembly to actuate a push-button switch on the video camera.

5. The apparatus of claim 1, wherein said push-button switch actuator subassembly includes

A spring return solenoid, which is connected to the PCBA,

A support arm provides support to the said solenoid,

A first rotary joint with one end connected to the said support arm and the other end connected to the middle arm,

A second rotary joint with one end connected to the said middle arm and the other end connected to a mounting arm with a slotted opening for mounting,

A rotary joint is defined as a mechanical device, which has two mechanical ends for foreign object to fasten to. The angle between these said mechanical ends is adjustable and can be set permanently by fastener, which can be screw, rivet, clamping device or other assembly mechanisms to facilitate the permanently setting function.

6. The apparatus of claim 5, wherein said the combination of the said support arm, first rotary joint, the middle arm, the second rotary joint and the mounting arm with a slotted opening for mounting provides an universal means to accommodate different push-button switch locations on the video cameras such that the said solenoid can always be aligned perpendicular to the said push-button switch.

7. The apparatus of claim 5, wherein said the said solenoid is aligned with the center axis of the solenoid perpendicular to the center of the push-button switch on the video camera.

8. The apparatus of claim 7, wherein said the plunger of the said solenoid extends out when electrical current is supplied to the solenoid.

9. The apparatus of claim 8, wherein said the said plunger will push against and actuate the push-button switch on the video camera.

10. The apparatus of claim 1, wherein said using slider switch actuator subassembly to actuate a slider switch is the method of utilizing electromechanical means to switch a slider switch to up and down position of a slider switch on the video camera.

11. The apparatus of claim 10, wherein said the said method also applies to horizontally mounted slider switch actuator subassembly of utilizing electromechanical means to switch a slider switch to backward and forward positions, and left and right position of slider switches on the video camera.

12. The apparatus of claim 10, wherein said the method of using a remote controller, which is connected to the PCBA, to control the said slider switch actuator subassembly to actuate a slider switch on the video camera.

13. The apparatus of claim 10, wherein said the method of using a wireless remote controller, which emits wireless radio frequency signal to a PCBA with radio frequency signal receiver components to control the said slider switch actuator subassembly to actuate a slider switch on the video camera.

14. The apparatus of claim 1, wherein said slider switch actuator subassembly includes

An electrical motor, which is connected to the PCBA, has a lead screw shaft,

A support arm provides support to the said motor,

A guide shaft supported by the said support arm,

An upper limit switch supported by the said support arm,

A lower limit switch supported by the said support arm,

A linear motion arm with an internal-threaded hole which mates to the external threads of the lead screw shaft of the said electrical motor and a guide hole, with axis parallel to the axis of the said internal-threaded hole, which is machined through the said linear motion arm with diameter slightly larger than the said guide shaft diameter, slips over the said guide shaft.

A switch actuation hand, which is supported by the linear motion arm, has one protrusion finger wrap over the top of the handle of the slider switch on the video camera and one protrusion finger wrap over the bottom of the handle of the said slider switch,

A first rotary joint with one end connected to the said support arm and the other end connected to the middle arm,

A second rotary joint with one end connected to the said middle arm and the other end connected to a mounting arm with a slotted opening for mounting,

A rotary joint is defined as a mechanical device, which has two mechanical ends for foreign object to fasten to. The angle between these said mechanical ends is adjustable and can be set permanently by fastener which can be screw, rivet, clamping device or other assembly mechanisms to facilitate the permanently setting function.

15. The apparatus of claim 14, wherein said the said upper limit switch, which defines the upward travel limit of the linear motion arm, upon actuation this said upper limit switch will send a signal to the PCBA, which will stop the said electrical motor and prevent the said electrical motor to drive the linear motion arm further upward.

16. The apparatus of claim 14, wherein said the said lower limit switch, which defines the downward travel limit of the linear motion arm, upon actuation this said lower limit switch will send a signal to the PCBA, which will stop the said electrical motor and prevent the said electrical motor to drive the linear motion arm further downward.

17. The apparatus of claim 14, wherein said the said electrical motor can be AC motor, DC motor, servo motor and stepper motor.

18. The apparatus of claim 14, wherein said the said top finger is aligned to the top of the switch handle of the slider switch of the video camera such that when the said electrical motor drives the linear motion arm to go downward the said top finger will push against the switch handle and eventually switches the slider switch to the down position before the linear motion arm activates the said lower limit switch.

19. The apparatus of claim 14, wherein said the said bottom finger is aligned to the bottom of the switch handle of the slider switch of the video camera such that when the said electrical motor drives the linear motion arm to go upward the said top finger will push against the switch handle and eventually switches the slider switch to the up position before the linear motion arm activates the said upper limit switch.

20. The apparatus of claim 14, wherein said the combination of the said support arm, first rotary joint, the middle arm, the second rotary joint and the mounting arm with a slotted opening for mounting provides an universal means to accommodate different slider switch locations on video cameras such that the said top finger and bottom finger can always be aligned to push the switch handle of the said slider switch to the up position and down position.

21. The apparatus of claim 1, wherein said the said base subassembly provide mounting support means for the push-button switch actuator subassemblies, slider switch actuator subassemblies, video camera, transparent shield and the main unit.

22. The apparatus of claim 1, wherein said using solenoid-bracket subassembly to actuate a push-button switch is the method of utilizing electromechanical means to turn on and off a push-button switch on a video camera controller.

23. The apparatus of claim 22, wherein said the method of using a remote controller, which is connected to the PCBA, to control the said solenoid-bracket subassembly to actuate a push-button switch on a video camera controller.

24. The apparatus of claim 22, wherein said the method of using a wireless remote controller, which emits wireless radio frequency signal to a PCBA with radio frequency signal receiver components to control the said solenoid-bracket subassembly to actuate a push-button switch on a video camera controller.

25. The apparatus of claim 1, wherein said the solenoid-bracket subassembly includes a spring return solenoid and a bracket with a slotted mounting hole.

26. The apparatus of claim 25, wherein said the said solenoid is aligned with the center axis of the solenoid perpendicular to the center of the push-button switch on the video camera controller.

27. The apparatus of claim 26, wherein said the plunger of the said solenoid extends out when electrical current is supplied to the solenoid.

28. The apparatus of claim 27, wherein said the said plunger will push against and actuate the push-button switch on the video camera controller.

29. The apparatus of claim 1, wherein said the main unit provides support to mount a video camera controller such that the switches on the said video camera controller are exposed to the solenoid-bracket subassemblies.

30. The apparatus of claim 29, wherein said the main unit provides support to mount a light tunnel, which can be fixed or adjustable light tunnel for IR signal transmission such that the inlet of the said light tunnel covers the IR light source (emitter) of the said video camera controller.

31. The apparatus of claim 1, wherein said the adjustable light channel includes reflective surfaces and mirrors along the internal wall where the IR signals travel through.

32. The apparatus of claim 31, wherein said the light tunnel, which can be fixed or adjustable light tunnel use mirrors to divert the IR signals from the IR light source of the video camera controller to the IR receiver inlet lens of the video camera.

33. The apparatus of claim 32, wherein said the adjustable light tunnel includes a rotary section that can provide a three dimensions diversion of the light vector. Three dimensions diversion is defined as light vector change directions in the XY plane and YZ (or XZ) plane at the same process.

34. The apparatus of claim 32, wherein said the adjustable light channel includes a straight section that is adjustable in length.

35. The apparatus of claim 32, wherein said the method of utilizing a light channel with mirrors to divert the IR signals from the IR light source of the video camera controller to the IR receiver inlet lens of the video camera.

36. The apparatus of claim 35, wherein said the method of utilizing a light channel with a rotary section in claim 33 and includes a straight section that is adjustable in length.

37. The apparatus of claim 35, wherein said the method of using a remote controller, which is connected to the PCBA, to control and actuate a switch on a video camera controller, which in turn emits IR signals and the said IR signals then travel through a light tunnel, which can be fixed or adjustable light tunnel with mirrors to divert the said IR signals from the IR light source of the said video camera controller to the IR receiver inlet lens of the video camera.

38. The apparatus of claim 35, wherein said the method of using a wireless remote controller, which emits wireless radio frequency signal to a PCBA with radio frequency signal receiver components to control and actuate a switch on a video camera controller, which in turn emits IR signals and the said IR signals then travel through a light tunnel, which can be fixed or adjustable light tunnel with mirrors to divert the said IR signals from the IR light source of the said video camera controller to the IR receiver inlet lens of the video camera.

39. The apparatus of claim 1, wherein said the light tunnel, which can be fixed or adjustable light tunnel, has a transparent lens, which can be made of polycarbonate or glass, covering the end opening.

40. The apparatus of claim 39, wherein said this said lens is a cover to prevent foreign substance to enter the said light tunnel.

41. The apparatus of claim 1, wherein said the transparent shield subassembly has at least a portion of the shield made of transparent material like polycarbonate or glass.

42. A method of using a remote control device to remotely controlling the functions of an IR (Infrared) signal remote control device by remotely controlling a PCBA (Printed circuit board assembly) to control at least one solenoid to actuate at least one of the switches of the said IR signal remote control device.

43. A method of using a wireless radio frequency remote control device to remotely controlling the functions of an IR (infrared) signal remote control device by transmitting radio frequency signal to a PCBA (printed circuit board assembly) with radio frequency signal receiver to control at least one solenoid to actuate at least one of the switches of the said IR signal remote control device.