Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed are an intelligent toilet mirror, a multifunctional and safe intelligent toilet mirror, and a twin-direction rotating mirror. The intelligent toilet mirror comprises: a toilet mirror body (10) and a base (20), wherein video signal equipment (30) and light-control equipment (40) are arranged on the toilet mirror body (10), and a wireless charging chip module (22), a temperature sensing module and a humidity sensing module are arranged on the base (20), so that a visual signal function, a sensing light-control function, a wireless charging function, and a temperature and humidity detection function are achieved. The multifunctional and safe intelligent toilet mirror comprises: a shell (1), a mirror face (123), and a mirror support (11), wherein the shell (1) is provided with a control plate, a single chip microcomputer, a camera, and an illumination module, the single chip microcomputer and the camera are electrically connected to the control plate, the shell (1) is further provided with a sensing piece connected to the single chip microcomputer and used for acquiring the rotating angle of the shell (1) relative to the mirror support (11), the control plate receives a signal of the single chip microcomputer so as to enable the camera to be shut down or started to protect the privacy of a user, and the camera is prevented from being controlled by a hacker. The twin-direction rotating mirror comprises: a shell (1), a mirror face (123), and a mirror support (11), wherein the mirror support (11) and the shell (1) are in a pivot joint through a rotating shaft assembly, the rotating shaft assembly comprises a wiring rotating shaft piece and a positioning rotating shaft piece, the two ends of the shell (1) are in a pivot joint with the two ends of the mirror support (11) through the wiring rotating shaft piece and the positioning rotating shaft piece, so that the toilet mirror achieves rotation within a certain angle range, and then the user can conveniently select the proper angle for use.
A: Disclosed are a reflection module and a periscopic camera. The reflection module comprises: a housing (1); a base (2); a prism support (3); a prism (4); a first rotary shaft (5) for rotationally connecting the housing (1) and the base (2); a second rotary shaft (6) for rotationally connecting the base (2) and the prism support (3); a first driving assembly (7) for driving the base (2) to rotate around the first rotary shaft (5); and a second driving assembly (8) for driving the prism support (3) to rotate around the second rotary shaft (6), wherein the first driving assembly (7) comprises a first coil (71) fixed relative to the housing (1), and first magnetic steel (73) fixed to the base (2); and the second driving assembly (8) comprises a second coil (81) fixed relative to the housing (1), and second magnetic steel (83) fixed to the prism support (3). The reflection module further comprises a first magnetic conductive plate (a), which is arranged on a side of the first coil (71) away from the first magnetic steel (73) and is fixed relative to the housing (1), and a second magnetic conductive plate (b), which is arranged on a side of the second coil (81) away from the second magnetic steel (83) and is fixed relative to the housing (1). The reflection module and the periscopic camera can reduce or even avoid the influence of magnetic interference on the rotation and resetting of the base (2) and the prism support (3).
B: Disclosed is an intelligent monitoring lamp (100), comprising a base (11), an illuminating lamp (12), a sensing module (13), a camera (14) and a controller, wherein the controller is internally provided with a sensing control circuit, a camera control circuit, a wireless module, a sending circuit used to send reminder information to a remote device and used to send an image photographed by the camera (14) to the remote device, a receiving circuit used to receive a view instruction of the remote device so that the camera control circuit controls the operation of the camera (14), and a processor. According to the present solution, the approach of a human body is sensed by means of the sensing module (13), so as to control the illumination of the illuminating lamp (12), and at the same time, the camera (14) photographs an external scene, and the effect of the photographed image is good; and reminder information is sent to an externally connected remote device, such as a smart phone, and the photographed image is sent to the remote device, such that a user learns of a monitoring condition and an environment trend of a monitoring area in time, and the monitoring effect is good.
C: A handle terminal, comprising a housing (10). A handle position (20) or a handle mounting position is provided on the housing (10); the housing (10) is provided with a display screen (11) and a camera module (35) having a panoramic photographing function; an intelligent chip (33) having a multimedia playback function is provided within the housing (10), the intelligent chip (33) having a processor (334); the intelligent chip (33) is connected to the camera module (35). By providing a camera module (35) and an intelligent chip (33) having a multimedia playback function on a handle of a public transport system, the handle terminal is endowed with an intelligent interactive function and a panoramic photographing function, for facilitating internal monitoring management in the public transport system and providing entertainment and also other considerate services for a passenger.
D: Disclosed is a cosmetic mirror, comprising a cosmetic mirror body, a mirror rod, and a base that is detachably connected to the mirror rod and on which a main power supply system is disposed; a mirror rod main body and an adhesion structure cooperating with the mirror rod main body are provided on the mirror rod; the adhesion structure comprises an electrode circuit board on which a grounding pointer, at least two power supply pointers and at least two data pin pointers are disposed; a conductive coil cooperating with the grounding pointer, the power supply pointers and the data pin pointers is provided on the base; the cosmetic mirror body comprises a back housing, a mirror body, and an infrared control mode-based or a touch control mode-based control system; the mirror body and the control system are both installed on the back housing; a back groove is further formed on the side of the back housing opposite to the side on which the mirror body is installed; the mirror rod is cooperatively installed in the back groove by means of a hinge; multi-angle pitching operation can be achieved between the mirror rod and the cosmetic mirror body by means of the hinge, which is convenient for use by a user; meanwhile, the base and the mirror rod are designed to employ a detachable connecting structure, which is convenient for storage by the user.
Answer: D