CN219418182U - Multi-point trigger scanning pen - Google Patents

Abstract

The application discloses a multipoint trigger scanning pen, which comprises a shell, a pressure sensor, a main control circuit and a camera device, wherein the shell comprises a pen point shell, the pen point shell is arranged in a sealing way, and the pen point shell comprises a first end part used for contacting a scanning object and is at least transparent at the first end part; the pressure sensors are sealed in the first end part, and the pressure sensors are connected to form a polygon; the main control circuit and the image pickup device are arranged in the shell, the image pickup device and the pressure sensors are respectively and electrically connected with the main control circuit, the image pickup device is used for shooting a scanning object at least through the first end part of the pen point shell, and the main control circuit is used for starting the image pickup device when receiving pressure signals respectively sensed by the pressure sensors. According to the scheme, the waterproof performance of the scanning pen can be improved, and the false touch rate of the scanning pen is reduced.

Description

Multi-point trigger scanning pen

Technical Field

The application relates to the technical field of electronic products, in particular to a multi-point trigger scanning pen.

Background

With the development of electronic information technology, the scanning pen is gradually applied to study and office of people. Through OCR (Optical Character Recognition ) and other technologies, the scanning pen can translate and read the scanned texts such as journals, newspapers, books and the like, thereby providing great convenience for learning and working.

At present, a travel switch is usually arranged at a pen point of the existing scanning pen, and the travel switch is triggered by pressing a scanning head so as to start a camera in the scanning pen to work, so that the problems of power consumption surge, water inflow at the travel switch and the like caused by false touch of the scanning pen are extremely easy to occur. In view of this, how to improve the waterproof performance of the scanning pen and reduce the false touch rate of the scanning pen is a problem to be solved.

Disclosure of Invention

The technical problem that this application mainly solves is to provide a multipoint trigger scanning pen, can improve waterproof performance, reduces the mistake and touches the rate.

In order to solve the above-mentioned problem, a first aspect of the present application provides a multipoint trigger scanning pen, including a housing, a pressure sensor, a main control circuit and a camera device, where the housing includes a pen head housing, and the pen head housing is hermetically disposed, and the pen head housing includes a first end portion for contacting a scanning object, and is transparent at least at the first end portion; the pressure sensors are sealed in the first end part, and the pressure sensors are connected to form a polygon; the main control circuit and the image pickup device are arranged in the shell, the image pickup device and the pressure sensors are respectively and electrically connected with the main control circuit, the image pickup device is used for shooting a scanning object at least through the first end part of the pen point shell, and the main control circuit is used for starting the image pickup device when receiving pressure signals respectively sensed by the pressure sensors.

Therefore, the scanning pen comprises a shell, the pressure sensor, the main control circuit and the camera device, and the shell comprises a pen head shell, the pen head shell comprises a first end part used for contacting a scanning object, a plurality of pressure sensors are sealed in the first end part, when the main control circuit in the scanning pen receives pressure signals respectively sensed by the pressure sensors, the camera device is started, the scanning function of the scanning pen is realized, namely, the camera device is triggered to scan the target object only when the pressure signals are sensed by the pressure sensors, so that false touch which is possibly caused by triggering the camera device to scan can be greatly reduced, the holding gesture of a user when the scanning pen is used is standardized, the recognition rate of the camera device to scan the target object is improved, and the waterproof performance of the scanning pen can be improved due to the sealing arrangement of the pen head shell.

The first end part comprises transparent cover plates which are oppositely arranged, and the pressure sensors are arranged between the transparent cover plates which are oppositely arranged.

Therefore, the transparent end part is formed by pressing the transparent cover plates which are oppositely arranged, and the pressure sensors are arranged in the transparent end part, so that the waterproof performance of the scanning pen can be improved on the premise that the scanning target object of the image pickup device is not influenced.

The pressure sensors are routed to the main control circuit along the edge of the transparent cover plate.

Therefore, the wiring electrically connected with the main control circuit by the plurality of pressure sensors can improve the accuracy of the camera device for scanning the target object and the recognition rate along the edge of the transparent cover plate.

The multipoint trigger scanning pen further comprises a main board, wherein the main board is provided with a connector and a main control circuit which are electrically connected with each other, and the pressure sensors are wired to the connector along the edge of the transparent cover plate.

Therefore, the main board is provided with the connector and the main control circuit which are electrically connected with each other, and the plurality of pressure sensors are wired to the connector along the edge of the transparent cover plate, so that the recognition rate of the scanning pen can be improved.

The pen point shell comprises a second end part which is opposite to a scanning object during scanning, the first end part and the second end part are intersected at a pen point edge, and at least one edge of the polygon is parallel to the pen point edge.

Therefore, the second end part and the first end part in the pen point shell are intersected at the edge of the pen point, and at least one edge of the polygon formed by connecting the pressure sensors is parallel to the edge of the pen point, so that the gesture of holding the scanning pen by a user can be standardized, and the recognition rate of the scanning pen is improved.

The plurality of pressure sensors at least comprise a first sensor, a second sensor and a third sensor, a straight line passing through the first sensor and the second sensor is parallel to the pen point edge, and the vertical distance from the third sensor to the pen point edge is smaller than the vertical distance from any one of the first sensor and the second sensor to the pen point edge.

Therefore, the pressure sensor in the multipoint trigger scanning pen at least comprises three pressure sensors, and the straight line passing through the first sensor and the second sensor is parallel to the pen point edge, the vertical distance from the third sensor to the pen point edge is smaller than the vertical distance from any one of the first sensor and the second sensor to the pen point edge, the comfort level of holding the pen by a user can be improved by setting the positions of the plurality of sensors, the holding posture of the user is standardized, and the recognition rate of the scanning pen is improved while the false touch rate is reduced.

Wherein, the second tip is close to nib edge department and is equipped with transparent window.

Therefore, the transparent window is arranged at the position, close to the edge of the pen point, of the second end part, and when a user uses the scanning pen, the user can check the scanned target object through the transparent window at the second end part, so that the using comfort of the scanning pen is improved, and the recognition rate of the scanning pen is improved.

The shell further comprises a pen holder shell, the multipoint trigger scanning pen further comprises a display device and touch keys exposed to the arrangement of the pen holder shell, the display device and the touch keys are respectively and electrically connected with the main control circuit, and the main control circuit is further used for starting the display device when touch signals sensed by the touch keys are received.

Therefore, the shell of the multi-point trigger scanning pen further comprises a pen-holder shell, the pen-holder shell is provided with a display device and a touch key, the display device is used for displaying the related content of a scanned target object, the main control circuit can start the display device when receiving a touch signal sensed by the touch key, when the scanning pen is in a screen-extinguishing state after being not used for a period of time, the display device can be started through triggering of the touch key without additionally starting a power switch, and the convenience of a user in using the scanning pen can be improved under the condition of reducing the power consumption of the scanning pen.

The pen holder shell is provided with holes with the same size as the touch keys, the holes are formed in the edge of the pen holder shell, and one surface, which is used for being contacted, of the touch keys is exposed to the holes.

Therefore, one surface of the touch control key, which is used for contact, is exposed to the hole arranged at the edge of the pen holder shell, and the comfort level of a user in using the scanning pen can be improved.

Wherein, a plurality of pressure sensor all is transparent pressure sensor.

Therefore, the transparent pressure sensor does not influence the scanning accuracy of the imaging device on the target object, so that the recognition rate of the scanning pen can be improved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of a multi-point trigger pen of the present application;

FIG. 2 is a block diagram of one embodiment of the internal circuitry of the multi-point trigger pen of the present application;

FIG. 3 is a schematic diagram of an embodiment of a pressure sensor trace of the present application.

Detailed Description

The following describes the embodiments of the present application in detail with reference to the drawings.

In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, interfaces, techniques, etc., in order to provide a thorough understanding of the present application.

The terms "system" and "network" are often used interchangeably herein. The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship. Further, "a plurality" herein means two or more than two.

Referring to fig. 1 and 2 in combination, fig. 1 is a schematic structural diagram of an embodiment of a multi-point trigger pen 10 according to the present application, and fig. 2 is a structural block diagram of an embodiment of an internal circuit of the multi-point trigger pen 10 according to the present application. As shown in fig. 1 and 2, the multipoint trigger scanning pen 10 includes a housing 20, a pressure sensor 30, a main control circuit 40 and an image pickup device 50, where the housing 20 includes a pen head housing 210, the pen head housing 210 is sealed, so as to reduce the probability of water entering the inside of the multipoint trigger scanning pen 10 when in use or storage, the pen head housing 210 includes a first end 211 for contacting a scanning object, and is at least transparent at the first end 211, the transparent end does not affect the identification scanning of the scanning pen to the target object, the multipoint trigger scanning pen 10 further includes a plurality of pressure sensors 30, the plurality of pressure sensors 30 are sealed in the first end 211, and the shape formed by connecting the plurality of pressure sensors 30 is polygonal, the main control circuit 40 and the image pickup device 50 are disposed in the housing 20, the image pickup device 50 and the plurality of pressure sensors 30 are respectively electrically connected with the main control circuit 40, the image pickup device 50 is used for photographing the scanning object at least through the first end 211 of the pen head housing 210, and the main control circuit 40 is used for turning on the image pickup device 50 when receiving the pressure signals respectively sensed by the plurality of pressure sensors 30. In this way, the first end 211 is internally sealed with the plurality of pressure sensors 30, and when the master control circuit 40 in the multipoint trigger scanning pen 10 receives the pressure signals respectively sensed by the plurality of pressure sensors 30, the image pickup device 50 is turned on to realize the scanning function of the multipoint trigger scanning pen 10, that is, only when the plurality of pressure sensors 30 sense the pressure signals, the image pickup device 50 is triggered to scan the target object, so that erroneous touch that may be caused by that only a certain pressure signal is sensed, that is, the image pickup device 50 is triggered to scan can be greatly reduced, the holding gesture of the user when using the multipoint trigger scanning pen 10 is standardized, the recognition rate of the image pickup device 50 for scanning the target object is improved, and the waterproof performance of the multipoint trigger scanning pen 10 can be advantageously improved due to the sealing arrangement of the pen head shell 210.

It should be noted that the target objects may include, but are not limited to: newspapers, journals, textbooks, and the like. In addition, the target object may not be limited to paper reading, but may also include an electronic device such as an electronic book reader, a tablet computer, or the like, and the electronic device may display the electronic reading such as the electronic book, that is, the paper reading or the electronic reading may be scanned by the multi-point trigger scanning pen 10. In addition, in the embodiments disclosed herein, the plurality of pressure sensors 30 may specifically refer to three or more pressure sensors 30, such as three pressure sensors 30, four pressure sensors 30, five pressure sensors 30, and the like, which are not limited herein. Taking three pressure sensors 30 as an example, the polygon formed by connecting the pressure sensors 30 may be a triangle; alternatively, taking four pressure sensors 30 as an example, the polygon formed by connecting the plurality of pressure sensors 30 may be a trapezoid, a parallelogram, a rectangle, a square, or the like, which is not limited herein. In other cases, where multiple pressure sensors 30 are specifically referred to, the same may be done, and no further examples are provided herein.

In one embodiment, the first end 211 may be configured to be planar, or the first end 211 may be configured to be curved, not limited herein.

In one implementation, pressure sensor 30 may include, but is not limited to: piezoresistive pressure sensors, ceramic pressure sensors, diffused silicon pressure sensors, piezoelectric pressure sensors, and the like, are not limited herein. The image pickup device 50 may include, but is not limited to, a camera, etc., and is not limited herein. The first end 211 of the multi-point trigger scanning pen 10 includes oppositely disposed transparent cover plates, and a plurality of pressure sensors 30 are disposed between the transparent cover plates. By the above method, the waterproof performance of the multipoint trigger scanning pen 10 can be improved without affecting the scanning of the target object by the image pickup device 50.

The transparent cover plate is made of a transparent material, which includes, but is not limited to, glass, tempered glass, transparent plastic, transparent resin material, and the like, and is not limited thereto.

Referring to fig. 2 and 3 in combination, fig. 3 is a schematic structural diagram of an embodiment of the wiring of the pressure sensor 30 of the present application. The inside of the shell 20 of the multi-point trigger scanning pen 10 further comprises a main board (not shown), a connector 41 and a main control circuit 40 are arranged on the main board, the connectors 41 are electrically connected with the pressure sensors 30 along the edge of the transparent cover plate, the electrical connection with the main control circuit 40 is realized, the probability that the wires interfere with the shooting of the target object by the camera device 50 can be reduced along the edge of the transparent cover plate, and therefore the recognition rate of the multi-point trigger scanning pen 10 can be improved.

In one implementation scenario, the multiple pressure sensors 30 in the multi-point trigger scanning pen 10 may use transparent pressure sensors, for example, flexible transparent capacitive pressure sensors based on special micro-structure silver nanowire/PDMS (Polydimethylsiloxane) composite dielectric layer materials, where the transparent pressure sensors are in a transparent film shape, may be attached to a transparent cover plate, and may also have good sensitivity to sense the scanning of the target object by the scanning head without affecting the imaging of the target object by the imaging device 50, so as to improve the recognition rate of the multi-point trigger scanning pen 10.

In another embodiment, unlike the above-mentioned transparent pressure sensor, the pressure sensor 30 may be a micro pressure sensor with a high integration degree, and the plurality of pressure sensors 30 may be disposed at positions having less influence on the photographing of the target object by the photographing device 50, so that the recognition rate of the multi-point trigger pen 10 may be improved.

In some embodiments, the pen head housing 210 includes a second end 212 facing away from the scanned object during scanning, and the first end 211 and the second end 212 intersect at the pen head edge, and a transparent window (not shown) is disposed at the position of the second end 212 near the pen head edge, so that the user can view the scanned object through the transparent window at the second end 212 when using the multi-point trigger pen 10, thereby improving the comfort of using the multi-point trigger pen 10 and improving the recognition rate of the multi-point trigger pen 10.

In one implementation, to improve accuracy of the sensing force, the multi-point trigger-scanning pen 10 is provided with at least three pressure sensors 30, for example, the pressure sensors 30 may be provided with 4, etc., which is not limited herein. At least one edge of the polygon formed by connecting the pressure sensors 30 is parallel to the edge of the pen point, so that the holding gesture of a user can be standardized, the false touch rate is reduced, and the recognition rate of the multi-point trigger scanning pen 10 is improved.

In a specific implementation scenario, referring to fig. 1, taking three pressure sensors 30 as an example in the multi-point trigger scanning pen 10, a straight line passing through the first sensor and the second sensor is parallel to the pen point edge, a vertical distance from the third sensor to the pen point edge is smaller than a vertical distance from any one of the first sensor and the second sensor to the pen point edge, a scanning angle of the multi-point trigger scanning pen 10 can be adjusted by adjusting a position of the third sensor, at this time, a scanning posture of a user using the multi-point trigger scanning pen 10 can be basically fixed, an included angle between the scanning head and a horizontal plane is controlled within a preset range, for example, between 60 ° and 90 °, so as to achieve an optimal scanning effect, and the posture of the user holding the multi-point trigger scanning pen 10 at this time can improve a holding comfort of the user, reduce a false touch rate, and improve an identification rate of the multi-point trigger scanning pen 10.

In some embodiments, referring to fig. 1 in combination, the multi-point trigger pen 10 includes a display device 221, where the display device 221 is embedded on the housing 20, and specifically, is embedded on the housing 20 facing away from the scanning object during scanning. The user may view the relevant content scanned by the multi-point trigger pen 10 via the display device 221.

In a specific implementation scenario, the display device 221 may be a touch screen, so that the user can interact with the multi-point trigger pen 10 in a touch manner, which is beneficial to improving the user experience.

In another specific implementation scenario, the multipoint trigger scanning pen 10 may further include a communication circuit (not shown), where the communication circuit is configured to upload the image scanned by the image capturing device 50 to the cloud for processing, and receive a processing result of the image from the cloud. For example, the image may be uploaded to the cloud for text recognition to obtain a recognition result, or the image may be uploaded to the cloud for text recognition to obtain a recognition result, and the recognition result may be translated into a target language to obtain a translation result, which is not limited herein. In addition, the processing results may be displayed on the display device 221, for example, the recognition result may be displayed on the display device 221, or the recognition result and the translation result may be displayed on the display device 221 at the same time, which is not limited herein. Further, the communication protocols supported by the communication circuitry may include, but are not limited to: mobile communication protocols such as WiFi (Wireless Fidelity ), 3G/4G/5G, etc., are not limited herein.

In one implementation scenario, in the event that the user ceases to use the multi-point trigger pen 10 for a period of time greater than a preset period of time (e.g., 5 minutes, 10 minutes, etc.), the display device 221 may automatically turn off the screen to further reduce the power consumption of the multi-point trigger pen 10.

In one implementation, the multi-point trigger pen 10 further includes a touch key 222, where the touch key 222 is electrically connected to the main control circuit 40, and the main control circuit 40 may be configured to receive a touch signal sensed by the touch key 222. The touch keys 222 may include, but are not limited to, any of pressure sensitive keys, mechanical keys, and are not limited in this application. The housing 20 of the multi-point trigger scanning pen 10 further includes a pen housing 220, the pen housing 220 is provided with holes with the same size as the touch keys 222, the holes are formed in the pen edge of the pen housing 220, and one surface of the touch keys 222 for contact is exposed to the holes. In the off-screen state of the display device 221, the user may trigger the touch key 222, and the main control circuit 40 starts the display device 221 after sensing the touch signal of the touch key 222. Through the setting of the touch key 222, a user can start the display device 221 without additionally starting a power switch when the multipoint trigger scanning pen 10 is in a screen-off state after not being used for a period of time, and the convenience of using the multipoint trigger scanning pen 10 by the user can be improved under the condition of reducing the power consumption of the multipoint trigger scanning pen 10 by triggering the touch key 222.

In another embodiment, different from the above-mentioned method of turning on the display device 221 through the touch key 222, the display device 221 may also be turned on through a power switch key (not shown) of the multi-point trigger scanning pen 10, where the power switch key is electrically connected to the main control circuit 40, so as to control the on and off of the power supply of the multi-point trigger scanning pen 10. The power switch key may include, but is not limited to, any of a pressure sensitive key, a mechanical key, and is not limited in this application.

In some embodiments, referring to fig. 2 in combination, the multi-point trigger pen 10 may further include a light-compensating lamp 51, and an angle between an irradiation direction of the light-compensating lamp 51 and a shooting direction of the image capturing device 50 is smaller than a second preset angle, specifically, the second preset angle may be set according to practical needs, for example, the second preset angle may be set to 5 degrees, 10 degrees, 15 degrees, and so on, which is not limited herein. Further, the light filling lamp 51 may be turned on specifically when the image pickup device 50 scans the target object, that is, in a case where the plurality of pressure sensors 30 sense the applied force at the same time, the image pickup device 50 and the light filling lamp 51 may be turned on synchronously. Therefore, the light is supplemented by the light supplementing lamp 51 during the process of scanning the target object by the image pickup device 50, which is advantageous for improving the definition of the image picked up by the image pickup device 50.

In one implementation scenario, the Light-compensating lamp 51 may specifically include, but is not limited to, an LED (Light-Emitting Diode) Light-compensating lamp 51.

In another implementation, the power of the light filling lamp 51 may also be adjusted in response to the intensity of illumination sensed by the camera device 50. Specifically, when the image pickup device 50 starts scanning the target object, the light filling lamp 51 is also turned on synchronously, and at this time, a range of values in which the image pickup device 50 senses the illumination intensity can be acquired, and the power of the light filling lamp 51 can be adjusted according to the range of values. For example, the power corresponding to different numerical ranges may be preset, such as a numerical range of 6 to 10 lux corresponding to 3 watts, a numerical range of 11 to 15 lux corresponding to 2 watts, a numerical range of 16 to 20 lux corresponding to 1 watt, and so on, which are not exemplified herein.

In the above-mentioned scheme, the multipoint trigger scanning pen 10 includes the housing 20, the pressure sensor 30, the main control circuit 40 and the camera device 50, the housing 20 includes the pen head housing 210, the pen head housing 210 is sealed, the probability of water inflow inside the multipoint trigger scanning pen 10 when in use or storage can be reduced, the pen head housing 210 includes the first end 211 for contacting the scanning object, and at least at the first end 211 is transparent, the transparent end does not influence the identification scanning of the multipoint trigger scanning pen 10 to the target object, the multipoint trigger scanning pen 10 further includes the plurality of pressure sensors 30, the plurality of pressure sensors 30 are sealed in the first end 211, and the shape formed by connecting the plurality of pressure sensors 30 is polygonal, the main control circuit 40 and the camera device 50 are disposed in the housing 20, the camera device 50, the plurality of pressure sensors 30 are respectively electrically connected with the main control circuit 40, the camera device 50 is used for shooting the scanning object at least through the first end 211 of the pen head housing 210, and the main control circuit 40 is used for starting the camera device 50 when receiving the pressure signals respectively sensed by the plurality of pressure sensors 30. In this way, the first end 211 is internally sealed with the plurality of pressure sensors 30, and when the master control circuit 40 in the multipoint trigger scanning pen 10 receives the pressure signals respectively sensed by the plurality of pressure sensors 30, the image pickup device 50 is turned on to realize the scanning function of the multipoint trigger scanning pen 10, that is, only when the plurality of pressure sensors 30 sense the pressure signals, the image pickup device 50 is triggered to scan the target object, so that erroneous touch that may be caused by that only a certain pressure signal is sensed, that is, the image pickup device 50 is triggered to scan can be greatly reduced, the holding gesture of the user when using the multipoint trigger scanning pen 10 is standardized, the recognition rate of the image pickup device 50 for scanning the target object is improved, and the waterproof performance of the multipoint trigger scanning pen 10 can be advantageously improved due to the sealing arrangement of the pen head shell 210.

In some embodiments, the multi-point trigger pen 10 may also include a microphone (not shown) that may be used to collect audio, in particular, the microphone may include, but is not limited to: electret microphone, silicon microphone, etc., without limitation. Specifically, when the user uses the multipoint trigger scanning pen 10, the user may interact with the multipoint trigger scanning pen 10 through voice, for example, the user may issue a voice command "please collect the word XX into the new vocabulary", and after the microphone collects the voice command, the multipoint trigger scanning pen 10 may collect the word XX into the new vocabulary in response to the voice command, so as to facilitate subsequent review by the user.

In some embodiments, the multi-point trigger pen 10 may also include a speaker (not shown) that may be used to play audio. Specifically, during the use of the multi-point trigger scanning pen 10, not only the display device 221 may interact with the user, but also a speaker may interact with the user, for example, the multi-point trigger scanning pen 10 may broadcast the text (such as english words, english example sentences, etc.) scanned by the camera device 50, which is not illustrated here.

In some embodiments, the multi-point trigger pen 10 may also include a processor (not shown) that may be used to process data including, but not limited to: audio data, image data, instruction data, and the like, are not limited herein. For example, the processor may be configured to recognize the audio captured by the microphone to obtain instruction data of the user (e.g., a voice instruction "start translation"), or to obtain voice data that the user desires to translate (e.g., voice data "what is the weather like today"); the image captured by the image capturing device 50 may not be uploaded to the cloud processing, and the processor may be used to identify the image data captured by the image capturing device 50 to obtain an identification text, which is not limited herein.

In some embodiments, the multi-point trigger pen 10 may also include a circuit interface, which may include, but is not limited to, USB (Universal Serial Bus ), a headset interface, and the like. In addition, in order to improve the integration level of the multipoint trigger scanning pen 10, the circuit interface may be specifically a type-C interface, so that functions of charging, data transmission, plugging in headphones and the like can be realized through the interface.

In some embodiments, the multi-point trigger pen 10 may further include a battery for powering the pressure sensor 30, the main control circuit 40, the main board of the camera device 50, the connector 41, the display device 221, the touch keys 222, and the processor.

In the above-mentioned scheme, the multipoint trigger scanning pen 10 includes the housing 20, the pressure sensor 30, the main control circuit 40 and the camera device 50, the housing 20 includes the pen head housing 210, the pen head housing 210 is sealed, the probability of water inflow inside the multipoint trigger scanning pen 10 when in use or storage can be reduced, the pen head housing 210 includes the first end 211 for contacting the scanning object, and at least at the first end 211 is transparent, the transparent end does not influence the identification scanning of the multipoint trigger scanning pen 10 to the target object, the multipoint trigger scanning pen 10 further includes the plurality of pressure sensors 30, the plurality of pressure sensors 30 are sealed in the first end 211, and the shape formed by connecting the plurality of pressure sensors 30 is polygonal, the main control circuit 40 and the camera device 50 are disposed in the housing 20, the camera device 50, the plurality of pressure sensors 30 are respectively electrically connected with the main control circuit 40, the camera device 50 is used for shooting the scanning object at least through the first end 211 of the pen head housing 210, and the main control circuit 40 is used for starting the camera device 50 when receiving the pressure signals respectively sensed by the plurality of pressure sensors 30. In this way, the first end 211 is internally sealed with the plurality of pressure sensors 30, and when the master control circuit 40 in the multipoint trigger scanning pen 10 receives the pressure signals respectively sensed by the plurality of pressure sensors 30, the image pickup device 50 is turned on to realize the scanning function of the multipoint trigger scanning pen 10, that is, only when the plurality of pressure sensors 30 sense the pressure signals, the image pickup device 50 is triggered to scan the target object, so that erroneous touch that may be caused by that only a certain pressure signal is sensed, that is, the image pickup device 50 is triggered to scan can be greatly reduced, the holding gesture of the user when using the multipoint trigger scanning pen 10 is standardized, the recognition rate of the image pickup device 50 for scanning the target object is improved, and the waterproof performance of the multipoint trigger scanning pen 10 can be advantageously improved due to the sealing arrangement of the pen head shell 210.

In the several embodiments provided in the present application, it should be understood that the disclosed methods and apparatus may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., a division of circuits or elements, merely a division of logic functions, and there may be additional divisions of actual implementation, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical, or other forms.

The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.

The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be embodied essentially or in part or all or part of the technical solution contributing to the prior art or in the form of a software product stored in a storage medium, including several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to perform all or part of the steps of the methods of the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

Claims (10)

1. A multi-point trigger scanning pen, comprising:

the pen comprises a housing, wherein the pen head housing is hermetically arranged, the pen head housing comprises a first end part used for contacting a scanning object, and the first end part is at least transparent;

the pressure sensors are sealed in the first end part, and the pressure sensors are connected to form a polygon;

the main control circuit and the camera device are arranged in the shell, the camera device and the pressure sensors are respectively and electrically connected with the main control circuit, the camera device is used for shooting the scanning object at least through the first end of the pen point shell, and the main control circuit is used for starting the camera device when receiving pressure signals respectively sensed by the pressure sensors.

2. The multi-point trigger scanning pen of claim 1, wherein the first end portion includes oppositely disposed transparent cover plates, the plurality of pressure sensors being disposed between the oppositely disposed transparent cover plates.

3. The multi-point trigger scanning pen of claim 2, wherein the plurality of pressure sensors are routed along an edge of the transparent cover plate to the master control circuit.

4. The multipoint trigger scanning pen according to claim 3, further comprising a main board provided with a connector and the main control circuit electrically connected to each other, and the plurality of pressure sensors are routed to the connector along an edge of the transparent cover plate.

5. The multi-point trigger scanning pen according to claim 1, wherein the pen head housing comprises a second end portion facing away from the scanned object during scanning, the first end portion and the second end portion intersect at a pen head edge, and at least one side of the polygon is parallel to the pen head edge.

6. The multi-point trigger scanning pen according to claim 5, wherein the plurality of pressure sensors comprises at least a first sensor, a second sensor and a third sensor, and a straight line passing through the first sensor and the second sensor is parallel to the tip edge at the same time, and a vertical distance from the third sensor to the tip edge is smaller than a vertical distance from any one of the first sensor and the second sensor to the tip edge.

7. The multi-point trigger scanning pen according to claim 5, wherein a transparent window is provided at the second end portion near the pen point edge.

8. The multipoint trigger scanning pen according to claim 1, wherein the housing further comprises a pen holder housing, the multipoint trigger scanning pen further comprises a display device and touch keys exposed to the pen holder housing, the display device and the touch keys are respectively electrically connected with the main control circuit, and the main control circuit is further used for starting the display device when receiving touch signals sensed by the touch keys.

9. The multipoint trigger scanning pen according to claim 8, wherein the pen holder housing is provided with a hole having the same size as the touch key, the Kong Dongkai is provided at a pen holder edge of the pen holder housing, and a surface of the touch key for contact is exposed to the hole.

10. The multi-point trigger scanning pen according to any one of claims 1 to 9, wherein said plurality of pressure sensors are each transparent pressure sensors.