CN108790489B - Shooting pen - Google Patents
Shooting pen Download PDFInfo
- Publication number
- CN108790489B CN108790489B CN201810557153.4A CN201810557153A CN108790489B CN 108790489 B CN108790489 B CN 108790489B CN 201810557153 A CN201810557153 A CN 201810557153A CN 108790489 B CN108790489 B CN 108790489B
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- Prior art keywords
- pen
- camera
- holder
- controller
- connecting piece
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
Abstract
The embodiment of the invention discloses a shooting pen, which comprises: the pen comprises a connecting piece for connecting a pen point to the head of a pen holder, a temperature sensor arranged on the pen holder and a controller arranged in the pen holder; the temperature sensor is connected with the controller, and the controller is connected with the connecting piece; the controller generates an opening signal of the temperature sensor according to a feedback signal sent by the connecting piece, wherein the feedback signal is used for enabling the pen point to extend out of the pen holder, the temperature sensor acquires a temperature value of the outer surface of the pen holder according to the opening signal, when the current-time temperature value is smaller than the previous-time temperature value, the controller generates a contraction signal of the connecting piece, and the connecting piece retracts the pen point into the pen point according to the contraction signal.
Description
Technical Field
The embodiment of the invention relates to an intelligent terminal technology, in particular to a shooting pen.
Background
Along with people's liking to smart machine, the smart machine of various functions appears in people's life, becomes an indispensable part.
The camera shooting and video recording equipment that present people used is mostly video camera, digital camera, and video camera and digital camera are bulky, and is expensive, and inconvenient carrying, and the data of shooing or recording are very big, are difficult to save and transmit, and under the trend of present electron generally to miniaturation development, it is corresponding, the shooting pen that can shoot and record video has appeared.
As shown in figure 1, shoot the pen and include pen-holder 1, pen-holder 1 head is equipped with nib 2, installs first camera 3 on the nib 2, and the first camera that the nib position of shooting the pen set up is used for realizing shooing the image or recording the video, in daily use, sets up in the camera at nib position very easily by wearing and tearing, and when shooing, if the condition that falls appears, then can lead to the direct striking of camera, has reduced the life of camera.
Disclosure of Invention
The embodiment of the invention provides a shooting pen, which is used for protecting a camera, does not need maintenance of a user and is convenient for the user to use.
In a first aspect, an embodiment of the present invention provides a shooting pen, including: the pen-holder, the pen-holder head is equipped with the nib, install first camera on the nib, still include: the pen comprises a connecting piece for connecting the pen point to the head of the pen holder, a temperature sensor arranged on the pen holder and a controller arranged in the pen holder; the temperature sensor is connected with the controller, and the controller is connected with the connecting piece;
the controller is according to the connecting piece is sent the nib stretches out the outside feedback signal of pen-holder generates temperature sensor's opening signal, temperature sensor according to opening signal acquires the temperature value of pen-holder surface, and when the temperature value was less than the temperature value at the previous moment at the present moment, the controller generated the shrink signal of connecting piece, the connecting piece basis after the shrink signal shrink, make the nib retract inside the pen-holder.
Further, the method also comprises the following steps: the second camera is arranged on the pen point and is positioned on the same plane with the first camera, and the second camera and the first camera are spaced at a preset distance; when the temperature value at the current moment is larger than or equal to the temperature value at the previous moment, the controller generates an image acquisition instruction of the first camera and the second camera, the first camera and the second camera acquire images according to the image acquisition instruction, the controller determines the distance between the pen point and an obstacle in the images according to the images, when the distance is smaller than a preset distance, the controller generates a contraction signal of the connecting piece, and the connecting piece retracts the pen point into the interior of the pen holder according to the contraction signal after contraction.
Further, the method also comprises the following steps: the infrared sensor is arranged inside the pen holder, a through hole is formed in the surface of the pen holder, the infrared sensor is located in the position inside the pen holder corresponding to the through hole, the infrared sensor is connected with the controller, and the controller is connected with the first camera;
the infrared sensor detects whether the through hole is shielded or not, when the through hole is shielded, the controller acquires the current state of the first camera, if the current state of the first camera is a shooting state, a switching signal for switching the current state to the shooting state is generated, and after the first camera is switched according to the switching signal, the current state of the first camera is in the shooting state; and generating a switching signal for switching the current state to the shooting state if the current state of the first camera is the shooting state, and enabling the current state of the first camera to be the shooting state after the first camera is switched according to the switching signal.
Further, the connecting piece comprises an elastic piece and a switch; the switch is connected with the elastic piece and the controller, the elastic piece is connected with the pen point and the switch, and the elastic piece connects the pen point to the head of the pen holder; the switch enables the elastic piece to contract according to the contraction signal; and after the elastic piece contracts, the pen point retracts into the pen holder.
Further, the connecting piece comprises a spring and a buckle; the spring with the buckle with the nib links to each other, the spring will the nib is connected the pen holder head, the buckle with the controller links to each other, the buckle makes according to the shrink signal the spring shrink, after the spring shrink, make the nib withdrawal inside the pen-holder.
Furthermore, a charging power supply is arranged in the pen holder.
Furthermore, a pen clip is arranged on the outer surface of the pen holder.
Further, a microphone is arranged on the inner side of the pen clip.
Further, the internally mounted of pen-holder has the RAM, the RAM pass through the data line with first camera links to each other.
The embodiment of the invention is characterized in that a pen point is arranged at the head part of the pen rod through the pen holder, and a first camera is arranged on the pen point, and the pen is characterized by also comprising: the pen comprises a connecting piece for connecting a pen point to the head of a pen holder, a temperature sensor arranged on the pen holder and a controller arranged in the pen holder; the temperature sensor is connected with the controller, and the controller is connected with the connecting piece; the controller stretches out the outside feedback signal of pen-holder according to the nib that the connecting piece sent and generates temperature sensor's start signal, and temperature sensor obtains the temperature value of pen-holder surface according to start signal, and when the current moment temperature value was less than the temperature value at the previous moment, the controller generated the shrink signal of connecting piece, and inside the connecting piece shrunk according to the shrink signal, made the nib retract nib written to realize protecting the camera, need not the user to maintain simultaneously, convenience of customers uses.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a shooting pen in the prior art;
FIG. 2 is a schematic structural diagram of a photographing pen according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a shooting pen according to a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of a shooting pen in the third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Example one
Fig. 2 is a schematic structural diagram of a shooting pen according to a first embodiment of the present invention, and as shown in fig. 2, the shooting pen includes: the pen comprises a pen holder 1, a pen point 2, a first camera 3, a connecting piece 4, a temperature sensor 5 and a controller 6;
the pen comprises a pen holder 1, a pen point 2, a first camera 3, a connecting piece 4, a temperature sensor 5 and a controller 6, wherein the pen point 2 is arranged at the head of the pen holder 1, the first camera 3 is arranged on the pen point 2, the connecting piece 4 is used for connecting the pen point 2 to the head of the pen holder 1, the temperature sensor 5 is arranged on the pen holder 1, and the controller 6 is; the temperature sensor 5 is connected with the controller 6, and the controller 6 is connected with the connecting piece 4;
the controller 6 is according to the connecting piece 4 sends the nib 2 stretches out the outside feedback signal of penholder 1 generates temperature sensor 5's start signal, temperature sensor 5 basis the start signal acquires the temperature value of penholder 1 surface, and when the current moment temperature value was less than the temperature value of previous moment, controller 6 generated the shrink signal of connecting piece 4, the connecting piece 4 basis after the shrink signal shrink, make nib 2 retract inside the penholder 1.
The position where the temperature sensor is set may be a position where a user is accustomed to holding the temperature sensor when using the shooting pen, or may be other position areas, and the position area where the temperature sensor is installed is marked, and the user may identify the setting position of the temperature sensor according to the mark, which is not limited in the embodiment of the present invention.
Optionally, the temperature sensor is arranged at a holding position on the pen holder of the shooting pen, which is used by a user, and if the temperature sensor is arranged at the holding position, the temperature measured by the temperature sensor when the user holds the shooting pen is different from the temperature measured by the temperature sensor when the user does not hold the shooting pen, and then the controller generates the contraction signal of the connecting piece when the temperature measured by the temperature sensor is the temperature when the user holds the shooting pen.
The starting signal is generated by the controller according to a feedback signal sent by the connecting piece and sent by the controller, wherein the feedback signal is generated when the pen point extends out of the pen holder.
Optionally, the start signal may also be implemented by a switch, the switch is disposed above the pen holder of the shooting pen, and the controller sends the start signal to the temperature sensor when detecting that the switch is in a pressed state.
The shape of the pen holder can be the shape shown in fig. 1 or fig. 2, can also be a cartoon shape, or can be other shapes.
Wherein, first camera with the second camera can be the pinhole camera.
The pen holder is characterized in that one end of the connecting piece is connected with the pen point, the other end of the connecting piece is connected with the pen holder, and particularly, the connecting piece can be fixed at the head of the pen holder.
The connecting element is used to connect the pen tip to the head of the pen holder, as shown in fig. 2, the connecting element 4 is connected to the head of the pen holder 1 near the pen tip 2, optionally, the connecting element 4 may also be connected to the head of the pen holder 1 away from the pen tip 2, which is not limited in this embodiment of the present invention.
Optionally, the connecting piece can be matched with other connecting pieces, so that the connecting piece is connected to the inner side surface of the penholder, and one end of the connecting piece is fixed.
Specifically, the connecting piece can comprise a refill, a spring, a push rod, a dividing rotary drum and a sliding claw, the refill can be hollow or solid, a protrusion is arranged on the refill and used for fixing the spring, a dividing claw deep groove and a dividing claw shallow groove are formed in the outer wall of the dividing rotary drum, the dividing claw deep groove and the dividing claw shallow groove are arranged in a staggered mode, the push rod is controlled by a controller to be in a pressing state, a pressing strip on the push rod presses the sliding claw along the axial direction, the sliding claw and the pressing strip slide relatively along an inclined plane at the joint of the sliding claw and the pressing strip, and the sliding claw stops sliding after falling into the dividing claw deep groove or the dividing claw shallow. The groove depth difference between the indexing claw deep groove and the indexing claw shallow groove is the telescopic length of the pen point driven by the pen core. The connector may further include: the electronic pen comprises a fixing piece, an elastic piece and a switch, wherein the fixing piece is used for being connected with the top end of the pen holder, one end of the elastic piece is connected with the fixing piece, the switch is used for controlling the elastic piece, when the controller generates a contraction signal, the switch controls the elastic piece to contract according to the contraction signal, and the connecting piece can be of other structures.
Optionally, the connecting piece comprises an elastic piece and a switch; the switch is connected with the elastic piece and the controller, the elastic piece is connected with the pen point and the switch, and the elastic piece connects the pen point to the head of the pen holder; the switch enables the elastic piece to contract according to the contraction signal; and after the elastic piece contracts, the pen point retracts into the pen holder.
The elastic piece has a telescopic function, and the switch enables the elastic piece to contract according to a contraction signal sent by the controller.
Optionally, the connecting piece comprises a spring and a buckle; the spring with the buckle with the nib links to each other, the spring will the nib is connected the pen holder head, the buckle with the controller links to each other, the buckle makes according to the shrink signal the spring shrink, after the spring shrink, make the nib withdrawal inside the pen-holder.
Wherein the spring is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed. The spring has a contraction function and is controlled by the switch, and the switch enables the elastic piece to contract according to a contraction signal.
Optionally, the height and diameter of the connecting member are the same as those of the ball-point pen refill, so that when a user does not need to use a shooting pen to shoot, the connecting member can be replaced by the ball-point pen refill to perform corresponding writing operation.
Optionally, a charging power supply is arranged in the pen holder.
The charging power supply is used for providing electric quantity for the temperature sensor, the camera and the controller.
Optionally, also can set up solar panel at the surface of shooing the pen, and then convert solar energy into the electric energy charging source's electric quantity is lower, for temperature sensor and controller charge, and is corresponding, is provided with the interface that charges at the surface of shooing the pen for charge for charging source, the interface that charges can be for setting up the USB interface of keeping away from nib one side on the pen-holder top, after inserting the USB interface into the computer again, can access the file like the USB flash disk, also can charge. An indicator lamp can be arranged at the corresponding position of the shooting pen and used for prompting the electric quantity condition of the current charging power supply. For example, the indication lamp presents red to indicate that the current electric quantity of the charging power supply is lower than or equal to 20%, and the indication lamp presents green to indicate that the current electric quantity of the charging power supply is higher than 20%.
Optionally, a pen clip is arranged on the outer surface of the pen holder.
The pen clip is used for fixing the shooting pen on a notebook or in a pocket of clothes, and is convenient for a user to carry.
Optionally, a microphone is arranged inside the pen clip.
The microphone is arranged on the inner side of the pen clip, and the microphone can be hidden conveniently.
Optionally, the inside of the pen holder is provided with a memory disc, and the memory disc is connected with the first camera through a data line.
Optionally, a switch button is installed at the top of the pen holder.
The switch key is used for controlling the first camera and/or the second camera to start or end working, for example, after the pen point extends out of the pen holder, if the controller does not acquire that the pen point is in the state outside the pen holder, the switch key is used for controlling the first camera and/or the second camera to start working. Or after the pen point retracts into the pen holder, if the controller does not acquire the state that the pen point is in the pen holder, the first camera and/or the second camera are/is controlled to receive work through the switch keys.
The switch key may also be used to control the microphone to work, for example, the switch key may be pressed by a user when the user needs to turn on the microphone, so that the microphone is turned on, or the switch key may be pressed by the user when the user needs to turn off the microphone, so that the microphone is turned off.
Specifically, the switch key can be shaped like a spring button of a ball pen, so that the switch key is hidden.
According to the technical scheme of the embodiment of the invention, the pen point is arranged at the head part of the pen rod through the pen holder, and the first camera is arranged on the pen point, and the pen-type pen holder is characterized by further comprising the following components: the pen comprises a connecting piece for connecting a pen point to the head of a pen holder, a temperature sensor arranged on the pen holder and a controller arranged in the pen holder; the temperature sensor is connected with the controller, and the controller is connected with the connecting piece; the controller stretches out the outside feedback signal of pen-holder according to the nib that the connecting piece sent and generates temperature sensor's start signal, and temperature sensor obtains the temperature value of pen-holder surface according to start signal, and when the current moment temperature value was less than the temperature value at the previous moment, the controller generated the shrink signal of connecting piece, and inside the connecting piece shrunk according to the shrink signal, made the nib retract nib written to realize protecting the camera, need not the user to maintain simultaneously, convenience of customers uses.
Example two
Fig. 3 is a schematic structural diagram of a shooting pen according to a second embodiment of the present invention, and as shown in fig. 3, the shooting pen further includes: a second camera 7;
the second camera 7 is arranged on the pen point 2 and is positioned on the same plane with the first camera 3 at a preset distance; when the temperature value at the current moment is greater than or equal to the temperature value at the previous moment, the controller 6 generates the image acquisition instruction of the first camera 3 and the second camera 7, the first camera 3 and the second camera 7 acquire images according to the image acquisition instruction, the controller 6 determines the distance between the pen point 2 and the obstacle in the image according to the images, when the distance is less than the preset distance, the controller 6 generates the contraction signal of the connecting piece 4, and the connecting piece 4 makes the pen point 2 retract into the pen holder 1 according to the contraction signal.
Specifically, three-dimensional information is acquired by the first camera and the second camera through the trigonometry principle, and a triangle is formed between the image planes of the two cameras and the object to be measured. By knowing the position relation between the two cameras, the three-dimensional size of the object in the public view field of the two cameras and the three-dimensional coordinates of the characteristic points of the space object can be obtained. The position of the image formed by one point on the barrier in the two cameras is specifically the position of the image formed by the point, namely the position of the light ray passing through the lens middle points of the two cameras, the respective incident angle and the distance from the image point on the photosensitive devices of the two cameras to the respective photosensitive device middle point. And determining the distance from one point on the obstacle to the center of the photosensitive device according to the position of the image and the distance between the two cameras by using the geometric relation and the pythagorean theorem of similar triangles. The position of the obstacle in the three-dimensional space is determined according to the distance of one point on the obstacle in each direction in the three-dimensional space, wherein the straight line where the two cameras are located is an x axis, a plane perpendicular to an optical axis is an xy plane, a vertical line passing through the middle point of the two cameras in the plane is a y axis, a straight line perpendicular to the xy plane and passing through the middle point of the two cameras is a z axis, the middle point of the two cameras is an origin, and the position of the point in the space is determined according to the distance of the point in each direction in the three-dimensional space.
In a specific example, the components of the first camera and the second camera include: convex lens, photosensitive device. The physical dimensions of the photosensitive device are determined at the time of production. Assuming that a certain point a on the shot obstacle is focused by the convex lens, an image point a1 can be formed on the photosensor by the generated incident light, the point a on the object to be measured is at a vertical point a2 on the plane where the photosensor is located, and the intersection point of the light and the convex lens is A3. The distance from an image point A1 to the optical axis is B1, the distance from the photosensitive device to the convex lens is H, the vertical distance from a point A on the obstacle to the photosensitive device is B2, the distance from a point A on the obstacle to the horizontal distance of the point A on the photosensitive device is A1 to A2 is B3, the distance from A1 to A3 is B4, and the distance from the point A to A1 is B5. When the camera is manufactured, the optical axis can be ensured to be vertical to the photosensitive device, and the numerical value of the distance H from the photosensitive device to the convex lens can be known. According to the proportion relation of similar angles, the following are provided: B2/B3 ═ H/B1, further: B5/B2 is B4/H. After B1 and B3 are determined first, the vertical distance from a point on the obstacle to the photosensor can be determined from the known distance H.
According to the technical scheme of the embodiment of the invention, the second camera is arranged on the pen point and is positioned on the same plane with the first camera at intervals of a preset distance; when the current moment temperature value is greater than or equal to the previous moment temperature value, the controller generates the image acquisition instruction of first camera and second camera, first camera and second camera acquire the image according to the image acquisition instruction, the distance of barrier in controller according to image determination nib and the image, when the distance is less than preset distance, the controller generates the shrink signal of connecting piece, the connecting piece is according to shrink signal shrink back, make inside the nib withdrawal pen-holder, in order to realize protecting the camera, need not the user to maintain simultaneously, convenience of customers uses.
EXAMPLE III
Fig. 4 is a schematic structural diagram of a shooting pen in a third embodiment of the present invention, and as shown in fig. 4, the shooting pen further includes: an infrared sensor 8 and a through hole 9 is arranged on the surface of the pen holder 1.
The infrared sensor 8 is arranged inside the pen holder 1, a through hole 9 is formed in the surface of the pen holder 1, the infrared sensor 8 is located in the position, corresponding to the through hole 9, inside the pen holder 1, the infrared sensor 8 is connected with the controller 6, and the controller 6 is connected with the first camera 3; the infrared sensor 8 detects whether the through hole 9 is blocked, when the through hole 9 is detected to be blocked, the controller 6 acquires the current state of the first camera 3, if the current state of the first camera 3 is a shooting state, a switching signal for switching the current state to the shooting state is generated, and after the first camera 3 is switched according to the switching signal, the current state of the first camera 3 is a shooting state; if the current state of the first camera 3 is the shooting state, a switching signal for switching the current state to the shooting state is generated, and after the first camera 3 is switched according to the switching signal, the current state of the first camera 3 is the shooting state.
The infrared sensor is provided with a pair of infrared signal transmitting tubes and infrared signal receiving tubes, the transmitting tubes transmit infrared signals with specific frequency, the receiving tubes receive the infrared signals transmitted by the transmitting tubes, when the detection direction of the infrared sensor meets an obstacle, the infrared signals are reflected back to be received by the receiving tubes, and if the detection direction of the infrared sensor does not have the obstacle, the transmitted infrared signals are gradually weakened as the propagation distance is longer, and finally disappear.
Optionally, the pen holder can also be an ultrasonic sensor, that is, the ultrasonic sensor is arranged inside the pen holder, a through hole is formed in the surface of the pen holder, the ultrasonic sensor is located in the position inside the pen holder corresponding to the through hole, the ultrasonic sensor is connected with the controller, and the controller is connected with the first camera; the ultrasonic sensor detects whether the through hole is shielded or not, when the through hole is detected to be shielded, the controller acquires the current state of the first camera, and if the current state of the first camera is a shooting state, a switching signal for switching the current state to the shooting state is generated, and after the first camera is switched according to the switching signal, the current state of the first camera is a shooting state; and generating a switching signal for switching the current state to the shooting state if the current state of the first camera is the shooting state, and enabling the current state of the first camera to be the shooting state after the first camera is switched according to the switching signal.
Optionally, other distance sensors or photoelectric sensors may be used, and the specific installation position and connection relationship are the same as those of the infrared sensor and the ultrasonic sensor.
Specifically, the controller is according to the nib feedback signal that the connecting piece sent and stretch out the pen-holder outside earlier and generate temperature sensor's start signal, and temperature sensor acquires the temperature value of pen-holder surface according to start signal, temperature sensor basis the start signal acquires the temperature value of pen-holder surface, and when the temperature value at the present moment was less than the temperature value at the previous moment, the controller generated the shrink signal of connecting piece, the connecting piece basis shrink signal shrink back, make the nib retract inside the pen-holder. Can be when shooting that the pen is idle or fall automatically with first camera and second camera income pen in, play the guard action, need not the user simultaneously and maintain, convenience of customers uses.
According to the technical scheme of the embodiment of the invention, the infrared sensor is arranged in the pen holder, the surface of the pen holder is provided with the through hole, the infrared sensor is positioned at the position in the pen holder corresponding to the through hole, the infrared sensor is connected with the controller, and the controller is connected with the first camera; the infrared sensor detects whether the through hole is shielded or not, when the through hole is detected to be shielded, the controller acquires the current state of the first camera, and if the current state of the first camera is a shooting state, a switching signal for switching the current state to the shooting state is generated, and after the first camera is switched according to the switching signal, the current state of the first camera is a shooting state; the current state of the first camera is a shooting state, a switching signal for switching the current state to the shooting state is generated, the current state of the first camera is the shooting state after the first camera is switched according to the switching signal, the current state of the first camera can be automatically switched according to the infrared sensor, and the use experience of a user is improved.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (8)
1. The utility model provides a shoot pen, includes the pen-holder, the pen-holder head is equipped with the nib, install first camera on the nib, its characterized in that still includes: the pen comprises a connecting piece for connecting the pen point to the head of the pen holder, a temperature sensor arranged on the pen holder and a controller arranged in the pen holder; the temperature sensor is connected with the controller, and the controller is connected with the connecting piece;
the controller generates an opening signal of the temperature sensor according to a feedback signal sent by the connecting piece, wherein the feedback signal is used for the pen point to extend out of the pen holder, the temperature sensor acquires a temperature value of the outer surface of the pen holder according to the opening signal, when the current time temperature value is smaller than the previous time temperature value, the controller generates a contraction signal of the connecting piece, and the connecting piece contracts according to the contraction signal to enable the pen point to retract into the pen holder;
further comprising: the second camera is arranged on the pen point and is positioned on the same plane with the first camera, and the second camera and the first camera are spaced at a preset distance; when the temperature value at the current moment is larger than or equal to the temperature value at the previous moment, the controller generates an image acquisition instruction of the first camera and the second camera, the first camera and the second camera acquire images according to the image acquisition instruction, the controller determines the distance between the pen point and an obstacle in the images according to the images, when the distance is smaller than a preset distance, the controller generates a contraction signal of the connecting piece, and the connecting piece retracts the pen point into the interior of the pen holder according to the contraction signal after contraction.
2. The photographing pen of claim 1, further comprising: the infrared sensor is arranged inside the pen holder, a through hole is formed in the surface of the pen holder, the infrared sensor is located in the position inside the pen holder corresponding to the through hole, the infrared sensor is connected with the controller, and the controller is connected with the first camera;
the infrared sensor detects whether the through hole is shielded or not, when the through hole is shielded, the controller acquires the current state of the first camera, if the current state of the first camera is a shooting state, a switching signal for switching the current state to the shooting state is generated, and after the first camera is switched according to the switching signal, the current state of the first camera is in the shooting state; and generating a switching signal for switching the current state to the shooting state if the current state of the first camera is the shooting state, and enabling the current state of the first camera to be the shooting state after the first camera is switched according to the switching signal.
3. The photographing pen of claim 1, wherein: the connecting piece comprises an elastic piece and a switch; the switch is connected with the elastic piece and the controller, the elastic piece is connected with the pen point and the switch, and the elastic piece connects the pen point to the head of the pen holder; the switch enables the elastic piece to contract according to the contraction signal; and after the elastic piece contracts, the pen point retracts into the pen holder.
4. The photographing pen of claim 1, wherein: the connecting piece comprises a spring and a buckle; the spring with the buckle with the nib links to each other, the spring will the nib is connected the pen holder head, the buckle with the controller links to each other, the buckle makes according to the shrink signal the spring shrink, after the spring shrink, make the nib withdrawal inside the pen-holder.
5. The photographing pen of claim 1, wherein: and a charging power supply is arranged in the pen holder.
6. The photographing pen of claim 1, wherein: the outer surface of the pen holder is provided with a pen clip.
7. The photographing pen of claim 6, wherein: the inner side of the pen clip is provided with a microphone.
8. The photographing pen of claim 1, wherein: the internal mounting of pen-holder has the RAM, the RAM pass through the data line with first camera links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557153.4A CN108790489B (en) | 2018-06-01 | 2018-06-01 | Shooting pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557153.4A CN108790489B (en) | 2018-06-01 | 2018-06-01 | Shooting pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108790489A CN108790489A (en) | 2018-11-13 |
| CN108790489B true CN108790489B (en) | 2020-03-24 |
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Family Applications (1)
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| CN201810557153.4A Active CN108790489B (en) | 2018-06-01 | 2018-06-01 | Shooting pen |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201465571U (en) * | 2009-07-14 | 2010-05-12 | 马海啸 | Recording and videography pen |
| CN202669280U (en) * | 2012-05-24 | 2013-01-16 | 上海工程技术大学 | Sign pen with video recording function |
| CN103538395B (en) * | 2013-09-23 | 2016-03-30 | 步步高教育电子有限公司 | A kind of track record device |
| CN104517473A (en) * | 2013-09-29 | 2015-04-15 | 宁夏先锋软件有限公司 | Novel image-pickup type point-and-read pen |
| CN103763530A (en) * | 2014-02-12 | 2014-04-30 | 深圳中讯振华信息产业开发有限公司 | Security e-dog and monitoring method |
| CN205033776U (en) * | 2015-07-16 | 2016-02-17 | 贾梦琪 | Pen -holding posture correction pen |
| CN105216486A (en) * | 2015-10-08 | 2016-01-06 | 常州市江浪铸造有限公司 | The mechanical pencil that can pipe |
| CN106965594A (en) * | 2017-04-20 | 2017-07-21 | 安徽玉辉电子科技有限公司 | Pen core protects smart pen |
| CN107331415A (en) * | 2017-08-10 | 2017-11-07 | 佛山市诚新泰不锈钢制品有限公司 | A kind of intelligent camera recording pen |
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