WO2023083094A1 - Procédé de détermination de position de verrouillage, véhicule pliable, support de stockage et dispositif électronique - Google Patents

Procédé de détermination de position de verrouillage, véhicule pliable, support de stockage et dispositif électronique Download PDF

Info

Publication number
WO2023083094A1
WO2023083094A1 PCT/CN2022/129586 CN2022129586W WO2023083094A1 WO 2023083094 A1 WO2023083094 A1 WO 2023083094A1 CN 2022129586 W CN2022129586 W CN 2022129586W WO 2023083094 A1 WO2023083094 A1 WO 2023083094A1
Authority
WO
WIPO (PCT)
Prior art keywords
locking
locking wrench
wrench
hall sensor
detection signal
Prior art date
Application number
PCT/CN2022/129586
Other languages
English (en)
Chinese (zh)
Inventor
陆健
李维俊
Original Assignee
苏州坦途智能科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202111322907.6A external-priority patent/CN116101410A/zh
Priority claimed from CN202122734906.4U external-priority patent/CN217554086U/zh
Application filed by 苏州坦途智能科技有限公司 filed Critical 苏州坦途智能科技有限公司
Publication of WO2023083094A1 publication Critical patent/WO2023083094A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • B62J45/40—Sensor arrangements; Mounting thereof
    • B62J45/41—Sensor arrangements; Mounting thereof characterised by the type of sensor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00—Collapsible or foldable cycles

Definitions

  • the present invention relates to the communication field, in particular to a method for determining a locking position of a folding mechanism, a folding cart, a storage medium, and an electronic device.
  • the folding mechanism used on folding bicycles, folding scooters and other folding vehicles with folding or detachable functions is usually provided with two locks and a wrench, and the rotation of the wrench realizes the locking between the two locks. Buckling and separation, and for the rotation of the wrench, generally the lock can be unlocked by directly turning the wrench in place.
  • this setting method is convenient, it can only be manually judged whether the locking wrench is in the locked position, resulting in a folding car. The security is low, and misjudgment is prone to occur, which may lead to safety accidents.
  • the embodiment of the present invention provides a folding mechanism to at least solve the problem of low safety of the folding bicycle due to the fact that the position of the locking wrench can only be judged manually.
  • a folding mechanism applied to a foldable bicycle comprising: a base portion and a folding portion, the folding portion is pivotable relative to the base portion between an unfolded position and a folded position turn; a locking assembly for locking the folded portion in the unfolded position; a locking wrench pivotally connected to the base portion, the locking wrench can further lock the folded portion in the locked position Partially locked in the unfolded position; a first detection member, arranged at a specific position other than the locking wrench, for generating a detection signal corresponding to the position of the locking wrench; a controller, for obtaining the detection signal, and A control mode corresponding to the detection signal is executed.
  • the folding mechanism further includes a second detection piece, which is arranged on the locking wrench and can move with the rotation of the locking wrench; wherein, the first detection piece is used to detect The position of the second detection member is used to generate a detection signal corresponding to the position of the locking wrench.
  • the controller is further configured to: determine whether the locking wrench is in the locking position according to the detection signal; if the locking wrench is not in the locking position, Execute the first control mode.
  • the first detection element includes at least one of the following: a Hall sensor, an optical sensor, and a laser distance sensor; wherein the Hall sensor is used to sense the distance between the second detection element and the The magnetic field between the Hall sensors, and the detection signal determined by the Hall sensor is sent to the controller; the optical sensor is used to detect whether the second detection part appears within the first preset distance, and Send the detection signal determined by the optical sensor to the controller; the laser distance sensor is used to detect the distance between the second detection part and the laser distance sensor, and send the distance determined by the laser distance sensor A detection signal is sent to the controller.
  • the Hall sensor is used to sense the distance between the second detection element and the The magnetic field between the Hall sensors, and the detection signal determined by the Hall sensor is sent to the controller
  • the optical sensor is used to detect whether the second detection part appears within the first preset distance, and Send the detection signal determined by the optical sensor to the controller
  • the laser distance sensor is used to detect the distance between the second detection part and the laser distance sensor, and send the distance determined by the laser distance sensor A detection signal
  • the folding mechanism further includes: a standpipe, and the standpipe is used for docking and locking with the locking wrench.
  • the first detecting member is disposed at least one of the following positions: the base part, the folding part, and the standpipe.
  • the controller is further configured to determine that the locking wrench is not in the locked position when the detection signal is greater than a first preset threshold; and when the detection signal If it is less than the second preset threshold, it is determined that the locking wrench is in the locking position.
  • the first detecting element includes: a Hall sensor, wherein the Hall sensor is further configured to have a magnetic field between the second detecting element and the Hall sensor smaller than that of the first detecting element. In the case of three preset thresholds, determining that the detection signal is greater than the first preset threshold; and in the case of a magnetic field between the second detection part and the Hall sensor greater than a fourth preset threshold, determining that the detection signal is smaller than the second preset threshold.
  • the folding mechanism further includes: a motor, and the controller is coupled to the motor, wherein the controller is further configured to determine that the locking wrench is not in the locked position
  • the motor is controlled to execute a first operation event, wherein the first operation event is used to prohibit the foldable bicycle from running.
  • the controller is further configured to perform at least one of the following: when it is determined that the lock wrench is not in the locked position, instruct the controller to prohibit the operation of the motor; If the locking wrench is not in the locking position, instruct the controller to control the motor to rotate idly; if it is determined that the locking wrench is not in the locking position, instruct the controller to control the motor to rotate abnormally.
  • the folding mechanism further includes: a multimedia device, the controller is coupled to the multimedia device, wherein the controller is configured to determine that the locking wrench is not in the locked position In the case of , the multimedia device is controlled to execute a second operation event, wherein the second operation event is used to remind the target object to prohibit operation of the folding mechanism.
  • the multimedia device includes: a sounding device, and the controller is further configured to instruct the sounding device to emit a warning sound when it is determined that the locking wrench is not in the locking position.
  • the multimedia device includes: the multimedia device includes: a light emitting device, and the controller is further configured to, when it is determined that the locking wrench is not in the locking position, When the wrench is not in the locked position, instruct the light emitting device to display a warning light.
  • the multimedia device includes: a display device, and the controller is further configured to instruct the display device to display an alarm signal when it is determined that the locking wrench is not in the locked position.
  • the folding mechanism described above comprises: a base portion and a folding portion pivotable relative to the base portion between an unfolded position and a folded position; a locking assembly for locking the folding portion In the unfolded position; the locking wrench is pivotally connected with the base part, and the locking wrench can further lock the folded part in the unfolded position in the locking position; the first detection part is arranged on A specific position other than the locking wrench is used to generate a detection signal corresponding to the position of the locking wrench; a controller configured to acquire the detection signal and execute a control mode corresponding to the detection signal , that is, through the position of the first detection piece lock wrench, the above technical solution is adopted to solve the problems in the related art that the safety of the folding bicycle is low due to the fact that the position of the lock wrench can only be judged manually.
  • the present invention has the following beneficial effects: whether the locking wrench of the folding mechanism is in the locking position is not only a human judgment, but the position of the locking wrench is sensed by the first detection part, and then the controller passes the detection signal Execute the control mode corresponding to the detection signal, and only when the locking wrench is in the locking position, the target object can run the folding bicycle, thereby avoiding the risk of human misjudgment, ensuring its safety, and avoiding A security incident occurred.
  • the folding mechanism used on folding bicycles, folding scooters and other folding vehicles with folding or detachable functions is usually provided with two locks and a wrench, and the rotation of the wrench realizes the locking between the two locks. Buckling and separation, and for the rotation of the wrench, generally the lock can be unlocked by directly turning the wrench in place.
  • this setting method is convenient, it can only be manually judged whether the locking wrench and the standpipe of the folding bike are docked and locked. , resulting in lower safety of the folding bike, and misjudgment is prone to occur, thus leading to safety accidents.
  • Embodiments of the present invention provide a method for determining the locking position, a folding car, a storage medium, and an electronic device, so as to at least solve the problem of folding cars caused by artificially judging whether the locking wrench of the folding car is in the locked position in the related art. Issues such as low security.
  • a method for determining a locking position including: detecting a locking wrench through a first detection member to generate a detection signal of the position of the locking wrench, wherein the first detection
  • the locking wrench is arranged at a specific position other than the locking wrench, and the locking wrench is pivotally connected to the base part; it is determined whether the locking wrench is in the locked position according to the detection signal output by the first detection piece, wherein, The locking wrench is located at the locking position, and the locking wrench is docked and locked with the riser.
  • generating a detection signal corresponding to the position of the locking wrench through the first detection part includes: the first detection part detects the position of the second detection part, wherein the second detection part is set at The locking wrench can move with the rotation of the locking wrench; a detection signal of the position of the locking wrench is generated according to the position of the second detection part.
  • the detection signal corresponding to the position of the locking wrench is generated by the first detection part, at least including one of the following: sensing the distance between the second detection part and the Hall sensor by a Hall sensor The magnetic field generates a detection signal corresponding to the position of the locking wrench; the optical sensor detects whether the second detection part appears within the first preset distance, and generates a detection signal corresponding to the position of the locking wrench; The distance between the second detection part and the laser distance sensor is used to generate a detection signal corresponding to the position of the locking wrench.
  • the method further includes: When the detection signal is greater than the first preset threshold, it is determined that the locking wrench is not at the locked position; when the detection signal is smaller than the second preset threshold, it is determined that the locking wrench is at the locked position.
  • the Hall sensor senses the magnetic field between the second detection part and the Hall sensor to generate a detection signal corresponding to the position of the locking wrench, including: When the magnetic field between the Hall sensor and the Hall sensor is less than a third preset threshold, it is determined that the detection signal is greater than the first preset threshold; the magnetic field between the second detection element and the Hall sensor is greater than In the case of the fourth preset threshold, it is determined that the detection signal is smaller than the second preset threshold.
  • the method further includes: when it is determined that the locking wrench is not at the locking position Next, send a first control signal to the controller of the folding bike; in response to the first control signal, instruct the controller to control the motor of the folding bike to perform a first operation event, wherein the first operation event is used for The folding bike is prohibited from running.
  • instructing the controller to control the motor of the folding cart to perform a first operation event in response to the first control signal includes at least one of the following: in response to the first control signal, instructing the The controller prohibits the motor of the folding car from running; in response to the first control signal, instructs the controller to control the motor of the folding car to run idly; in response to the first control signal, instructs the controller to control the The motor of the folding bike rotates abnormally.
  • the method further includes: when it is determined that the locking wrench is not at the locking position Next, sending a second control signal to the controller of the folding bike; in response to the second control signal, instructing the controller to control the multimedia device of the folding bike to perform a second operation event, wherein the second operation event uses
  • the multimedia device includes at least one of the following: a display device, a sound emitting device, and a light emitting device.
  • instructing the controller to control the multimedia device of the folding bike to perform a second operation event in response to the second control signal includes at least one of the following: in response to the second control signal, instructing The sounding device emits an alarm sound; in response to the second control signal, instructs the light emitting device to display a warning light; in response to the second control signal, instructs the display device to display an alarm signal.
  • a folding cart includes: a detection module configured to detect a lock wrench to generate a detection signal of the position of the lock wrench, wherein the first The detection part is arranged at a specific position other than the locking wrench, and the locking wrench is pivotally connected to the base part; a determination module is used to determine whether the locking wrench is It is located in a locked position, wherein, in the locked position, the locking wrench is docked and locked with the standpipe.
  • a computer-readable storage medium is also provided, and a computer program is stored in the computer-readable storage medium, wherein the computer program is configured to execute the above-mentioned locked position during operation. Determine the method.
  • an electronic device including a memory and a processor, wherein a computer program is stored in the memory, and the processor is configured to run the computer program to perform any of the above Steps in the method examples.
  • the locking wrench is detected by the first detecting element to generate a detection signal of the position of the locking wrench, wherein the first detecting element is set at a specific position other than the locking wrench, and the locking wrench
  • the wrench is pivotally connected to the base part; it is determined whether the locking wrench is in the locking position according to the detection signal output by the first detection member, wherein, in the locking position, the locking wrench is docked with the riser to lock Tight, that is, the detection signal of the position of the locking wrench is generated by the first detection part, and whether the locking wrench is in the locked position is determined according to the detection signal.
  • the present invention has the following beneficial effects: whether the locking wrench of the folding bike is in the locked position is not only a human judgment, but a detection signal of the position of the locking wrench is generated by the first detection part, and then determined by the detection signal Whether the locking wrench is in the locked position, the target object can run the folding bike only when the locking wrench is in the locked position, thereby avoiding the risk of human misjudgment, ensuring its safety, and avoiding safety accidents.
  • Fig. 1 is a structural diagram (1) of a folding mechanism according to an embodiment of the present invention
  • Fig. 2 is a structural diagram (2) of a folding mechanism according to an embodiment of the present invention.
  • Fig. 3 is a structural diagram (3) of a folding mechanism according to an embodiment of the present invention.
  • Fig. 4 is a schematic diagram of docking and locking of the folder and the riser according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram (1) of a folder and a riser according to an embodiment of the present invention.
  • Fig. 6 is a block diagram of the hardware structure of the folding car according to the method for determining the locking position according to the embodiment of the present invention
  • Fig. 7 is a flowchart of a method for determining a locking position according to an embodiment of the present invention.
  • Fig. 8 is a schematic diagram of a locking wrench not in a locked position according to an embodiment of the present invention.
  • FIG. 9 is a schematic diagram of a locking wrench in a locked position according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram (1) of a locking wrench and a riser according to an embodiment of the present invention.
  • FIG. 11 is a schematic diagram (2) of a locking wrench and a standpipe according to an embodiment of the present invention.
  • Fig. 12 is a structural block diagram of a folding bicycle according to an embodiment of the present invention.
  • FIG. 1 is a structural diagram (1) of a folding mechanism according to an embodiment of the present invention.
  • the folding mechanism includes the following structure:
  • a base portion 120 and a foldable portion 121 pivotable relative to the base portion 120 between an unfolded position and a folded position;
  • a locking assembly 122 configured to lock the folded portion in the unfolded position
  • a locking wrench 123 the locking wrench is pivotally connected to the base part, and the locking wrench can further lock the folded part in the unfolded position in the locking position;
  • the first detection part 124 is arranged at a specific position other than the lock wrench, and is used to generate a detection signal corresponding to the position of the lock wrench;
  • the controller 125 is configured to acquire the detection signal, and execute a control mode corresponding to the detection signal.
  • the above-mentioned folding mechanism includes: a base portion and a folding portion, the folding portion can pivot relative to the base portion between an unfolded position and a folded position; a locking assembly for locking the folding portion The part is locked in the unfolded position; the locking wrench is pivotally connected with the base part, and the locking wrench can further lock the folded part in the unfolded position in the locked position; the first detection part, set at a specific position other than the locking wrench, for generating a detection signal corresponding to the position of the locking wrench; a controller configured to acquire the detection signal, and execute a detection signal corresponding to the detection signal
  • the control mode that is, the position of the lock wrench through the first detection part, adopts the above technical solution to solve the problems in the related art that the safety of the folding bicycle is low due to the fact that the position of the lock wrench can only be judged manually.
  • the first detection member is disposed at least one of the following positions: the base part, the folding part, and the standpipe.
  • the controller is coupled to the first detecting element, and the coupling connection may be a direct coupling connection or an indirect coupling connection, which is not limited in this embodiment of the present invention.
  • the folding mechanism further includes a second detection piece, which is arranged on the locking wrench and can move with the rotation of the locking wrench; wherein, the first detection piece is used to detect The position of the second detection member is used to generate a detection signal corresponding to the position of the locking wrench.
  • the second detection part is movably arranged on the locking wrench and rotates synchronously with the locking wrench. When the wrench continues to turn from the middle position to the unlocked position, the locking wrench is not in the locked position.
  • the controller is further configured to: determine whether the locking wrench is in the locking position according to the detection signal; if the locking wrench is not in the locking position, Execute the first control mode.
  • the first detection part After the first detection part generates a detection signal corresponding to the position of the locking wrench, it is determined according to the detection signal whether the locking wrench is in the locked position, and when the locking wrench is not in the In the case of the locked position, execute the first control mode so that the foldable bicycle does not operate to ensure the safety of the target object; when the locking wrench is in the locked position, execute the second control mode so that The foldable bicycle operates.
  • the first detection element includes at least one of the following: a Hall sensor, an optical sensor, and a laser distance sensor; wherein the Hall sensor is used to sense the distance between the second detection element and the The magnetic field between the Hall sensors, and the detection signal determined by the Hall sensor is sent to the controller; the optical sensor is used to detect whether the second detection part appears within the first preset distance, and Send the detection signal determined by the optical sensor to the controller; the laser distance sensor is used to detect the distance between the second detection part and the laser distance sensor, and send the distance determined by the laser distance sensor A detection signal is sent to the controller.
  • the Hall sensor is used to sense the distance between the second detection element and the The magnetic field between the Hall sensors, and the detection signal determined by the Hall sensor is sent to the controller
  • the optical sensor is used to detect whether the second detection part appears within the first preset distance, and Send the detection signal determined by the optical sensor to the controller
  • the laser distance sensor is used to detect the distance between the second detection part and the laser distance sensor, and send the distance determined by the laser distance sensor A detection signal
  • the first detection part at least includes at least one of the following: a Hall sensor, an optical sensor, and a laser distance sensor;
  • the magnetic field between them generates a detection signal corresponding to the position of the locking wrench; when the first detection part is an optical sensor, according to whether the second detection part appears within the first preset distance, a signal corresponding to the locking wrench is generated.
  • the detection signal of the wrench position when the first detection part is a laser distance sensor, a detection signal corresponding to the position of the locking wrench is generated according to the distance between the second detection part and the laser distance sensor.
  • the folding mechanism further includes: a standpipe, and the standpipe is used for docking and locking with the locking wrench.
  • the controller is further configured to determine that the locking wrench is not in the locked position when the detection signal is greater than a first preset threshold; and when the detection signal If it is less than the second preset threshold, it is determined that the locking wrench is in the locked position.
  • the signal between the second detection part and the first detection part is detected by the first detection part, and the detection signal between the second detection part and the first detection part is detected by the first detection part.
  • Output the corresponding level signal and send it to the controller.
  • the controller determines whether the level signal is greater than the first preset threshold. If the level signal is greater than the first preset threshold, the level signal is high. In this case, it is determined that the locking wrench is not in the locked position, at this time, it is indicated that the folding mechanism cannot operate, and it is determined whether the level signal is less than a second preset threshold, and when the level signal is less than the second preset threshold When the level signal is low, it is determined that the locking wrench is in the locked position. At this time, it indicates that the folding bicycle can run.
  • the first preset threshold and the second The preset thresholds may be the same value or different values, which is not limited in this embodiment of the present invention.
  • the first detecting element includes: a Hall sensor, wherein the Hall sensor is further configured to have a magnetic field between the second detecting element and the Hall sensor smaller than that of the first detecting element. In the case of three preset thresholds, determining that the detection signal is greater than the first preset threshold; and in the case of a magnetic field between the second detection part and the Hall sensor greater than a fourth preset threshold, determining that the detection signal is smaller than the second preset threshold.
  • the Hall sensor senses that the magnetic field between the second detection element and the Hall sensor is smaller than the third preset threshold, a signal that the detection signal is greater than the first preset threshold is output, and in the Hall sensor When the Hall sensor detects that the magnetic field between the second detection part and the Hall sensor is greater than the fourth preset threshold, it outputs a signal that the detection signal is smaller than the second preset threshold.
  • the third preset It is assumed that the threshold value and the fourth preset threshold value may be the same value or different values, which is not limited in this embodiment of the present invention.
  • the Hall sensor when the Hall sensor outputs a low-level detection signal, the Hall sensor detects that the magnetic field between the Hall sensor and the second detection part is less than the third preset threshold, and the Hall sensor and the second When the magnetic field between the detection parts is greater than the fourth preset threshold, the Hall sensor continuously outputs a low-level detection signal; when the Hall sensor outputs a high-level detection signal, the Hall sensor and the second detection When the magnetic field between the parts is greater than the fourth preset threshold, and the magnetic field between the Hall sensor and the second detection part is smaller than the third preset threshold, the magnetic field sensor continues to output a high-level detection signal, wherein the stable The hysteresis ensures that the switching state of the magnetic field sensor is stable.
  • FIG. 2 is a structural diagram (2) of a folding mechanism according to an embodiment of the present invention, the folding mechanism includes the following structure: a controller and a motor 126, and the controller is coupled to the processor , the controller is coupled to the motor, wherein the processor is further configured to control the motor to perform a first operation event when it is determined that the locking wrench is not in the locked position, wherein the The first operation event is used to prohibit the operation of the folding mechanism.
  • the controller of the folding mechanism is coupled to the motor, and the coupling connection includes at least one of the following: direct coupling and indirect coupling.
  • the folding mechanism controls the folding mechanism to prohibit operation, so that when the locking wrench is not in the locking position, the folding mechanism is prohibited from operating, which improves the safety of the folding mechanism.
  • the controller is further configured to perform at least one of the following: when it is determined that the lock wrench is not in the locked position, instruct the controller to prohibit the operation of the motor; If the locking wrench is not in the locking position, instruct the controller to control the motor to rotate idly; if it is determined that the locking wrench is not in the locking position, instruct the controller to control the motor to rotate abnormally.
  • the level of prohibiting the operation of the folding mechanism can be preset, for example, the first level: within a first preset time period, the motor of the folding mechanism is prohibited from running, or, the motor of the folding mechanism is controlled to idle, or, Control the abnormal rotation of the motor of the folding mechanism; the second level: when the locking wrench is not in the locked position, the controller prohibits the operation of the motor of the folding mechanism and controls the operation of the folding mechanism according to a certain rule.
  • the motor rotates abnormally, or, the controller prohibits the motor of the folding mechanism from running and controls the motor of the folding mechanism to run idly, or, the controller controls the motor of the folding mechanism to rotate abnormally and controls the folding
  • the motor of the mechanism is idling; the third level: when the locking wrench is not in the locked position, the controller prohibits the motor of the folding mechanism from running, controls the motor of the folding mechanism to run idly and controls the The motor of the folding mechanism rotates abnormally.
  • FIG. 3 is a structural diagram (3) of a folding mechanism according to an embodiment of the present invention
  • the folding mechanism includes the following structure: a controller and a multimedia device 132, the controller is coupled to the processor connected, the controller is coupled to the multimedia device, wherein the controller is further configured to control the multimedia device to perform a second operation when it is determined that the locking wrench is not in the locked position event, wherein the second operation event is used to remind the target object to prohibit the operation of the folding mechanism.
  • the processor of the folding mechanism sends the second control information to the second controller of the folding mechanism so that the controller of the folding mechanism controls the multimedia device to remind the target object to prohibit the operation of the folding mechanism, so that when the locking wrench is not in the locked position, the target object is reminded in time to prohibit the operation of the folding mechanism, improving The safety of the folding mechanism is improved.
  • the multimedia device includes: a sounding device, and the controller is further configured to instruct the sounding device to emit a warning sound when it is determined that the locking wrench is not in the locking position.
  • the target object can be reminded to prohibit the operation of the folding mechanism by controlling the sounding device to emit a warning sound.
  • the first The second controller controls the sounding device to emit the sound of "not docked and locked" or a beep. It should be noted that the embodiment of the present invention does not limit the alarm sound emitted by the sounding device.
  • the multimedia device includes: a light emitting device, and the controller is further configured to determine that the locking wrench is not in the locked position when it is determined that the locking wrench is not in the locked position. location, instructing the light emitting device to display a warning light.
  • the second controller may control the light emitting device to display a warning light to remind the target object that the operation of the folding mechanism is prohibited. For example, when it is determined that the locking wrench is not in the locked After the position, the light-emitting device displays red light or lights of multiple colors in sequence in a preset manner. It should be noted that the embodiment of the present invention does not limit the warning lights displayed by the light-emitting device.
  • the multimedia device includes: a display device, and the controller is further configured to instruct the display device to display a warning signal when it is determined that the locking wrench is not in the locked position.
  • the display device displays a warning signal to remind the target object to prohibit the operation of the folding mechanism. "Lock” text, or display an alarm picture on the target interface area of the display device. It should be noted that the embodiment of the present invention does not limit the alarm signal displayed on the display device.
  • the controller can emit a warning sound through the sounding device, and/or the light emitting device displays a warning light, and/or the display device displays a warning signal to remind the target object that the operation of the folding mechanism is prohibited, that is, the first
  • the second controller can control the sounding device to emit an alarm sound or the light emitting device to display a warning light or the display device to display an alarm signal or the sounding device to emit an alarm sound and the light emitting device to display a warning light or the sound device to emit an alarm sound and the display device to display an alarm signal or the light emitting device to display
  • the warning light and the display device display the warning signal or the sounding device emits the warning sound, and the light emitting device displays the warning light and the display device displays the warning signal.
  • the Hall sensor detects that the Hall sensor and the magnet steel
  • the Hall sensor detects that the Hall sensor and the magnet steel
  • the Hall sensor detects that the Hall sensor and the magnet steel
  • the Hall sensor outputs a low level
  • the Hall sensor detects that the magnetic field B between the Hall sensor and the magnetic steel is smaller than the conduction point Brp of the Hall sensor (equivalent to the fourth preset threshold value in the above embodiment)
  • the Hall sensor outputs a high level .
  • the Hall sensor when the Hall sensor outputs a low level, the Hall sensor detects that the magnetic field B between the Hall sensor and the magnetic steel is smaller than the conduction point Bop of the Hall sensor, and the gap between the Hall sensor and the magnetic steel is smaller than that of the Hall sensor.
  • the Hall sensor When the magnetic field B of the Hall sensor is greater than the release point Brp of the Hall sensor, the Hall sensor continues to output a low level; when the Hall sensor outputs a high level, the magnetic field B between the Hall sensor and the magnetic steel is greater than the Hall sensor
  • the release point Brp of the sensor the magnetic field B between the Hall sensor and the magnetic steel is smaller than the conduction point Bop of the Hall sensor
  • the level signal output by the Hall sensor remains unchanged within the hysteresis range, thereby making the switch output stable Reliable, the larger the hysteresis Bh, the stronger the anti-interference ability of the Hall sensor.
  • the Hall sensor when the S pole of the magnet faces the S surface of the Hall sensor and the distance between the magnet and the Hall sensor is less than the fifth preset threshold, that is, B ⁇ Bop, the Hall sensor outputs a low level; When the distance between the magnet and the Hall sensor is greater than the sixth preset threshold, that is, B ⁇ Brp, the Hall sensor outputs a high level. When the N pole of the magnet faces the S surface of the Hall sensor, the Hall sensor does not output an electrical signal.
  • This embodiment is applied to vehicles with folding functions, such as folding bicycles, folding scooters, etc., for illustration.
  • the standpipe and folder of this car can also be applied to other vehicles that require two components. Can be opened and closed, detachable connection scene.
  • a method for determining the docking locking of the folding mechanism is provided, which is applied to a folding bicycle, and the specific steps are as follows:
  • Step 1 Inducing the magnetic field B between the magnet and the Hall sensor through the Hall sensor (equivalent to the first detecting element in the above embodiment);
  • Step 2 Detect the size relationship between the magnetic field B and the operating point Bop and the release point Brp, in the case of B ⁇ Bop, perform step 3, and in the case of B ⁇ Brp, perform step 4;
  • Step 3 The Hall sensor outputs a low level (equivalent to the level signal less than the second preset threshold in the above embodiment) to the processor;
  • Step 4 The Hall sensor outputs a high level (equivalent to the level signal greater than the first preset threshold in the above embodiment) to the processor;
  • Step 5 When the Hall sensor outputs a high level, the processor determines that the standpipe and the folder are not docked and locked;
  • Step 6 The processor sends instruction information to the controller (equivalent to the first controller and the second controller in the above embodiment), so that the controller controls the folding car to at least perform one of the following: the sounding device emits a warning sound ,
  • the display device sends out a warning signal, the light-emitting device sends out a warning light, the motor is controlled not to rotate, the motor is controlled to idle, the motor is controlled to rotate abnormally, and the motor is controlled to emit abnormal noise.
  • the controller controls the sounding device to make a "not locked” or beep sound; after determining that the folder is not locked with the riser After it is not docked and locked, the controller controls the light emitting device to display red light or lights of multiple colors to be displayed sequentially in a preset manner; after it is determined that the folder is not docked and locked with the riser, the controller controls the display device to display The words "undocked and locked", or the warning picture displayed on the target interface area of the display device, it should be noted that the embodiment of the present invention does not change the Do limited.
  • the Hall sensor when the S pole of the magnet faces the S surface of the Hall sensor and the distance between the magnet and the Hall sensor is less than the first preset threshold (equivalent to the fifth preset threshold in the above-mentioned embodiment) , that is, B ⁇ Bop, the Hall sensor outputs a low level; when the distance between the magnet and the Hall sensor is greater than the second preset threshold (equivalent to the sixth preset threshold in the above-mentioned embodiment), that is, B ⁇ Brp , the Hall sensor outputs a high level.
  • Fig. 2 is a schematic diagram of the folder and the standpipe not docked and locked according to an embodiment of the present invention
  • Fig. 3 is a schematic diagram of the folder and the standpipe according to an embodiment of the present invention butted and locked
  • Fig. 4 is a schematic diagram according to an embodiment of the present invention
  • Figure 5 is a schematic diagram (2) of the folder and the riser according to an embodiment of the present invention.
  • the wrench 120 locks the folding mechanism along the direction of the arrow.
  • the Hall sensor 131 senses the magnetic field of the magnetic steel 130, that is, the lock 141 and the lock groove 142
  • the processor sends a wrench in place signal (equivalent to the level signal less than the second preset threshold in the above embodiment), which plays a protective role in improving the safety and reliability of the folding bike.
  • sensors capable of aligning and ranging functions may also be used instead of the Hall sensor.
  • the above-mentioned folding car includes: a Hall sensor, embedded and arranged on the standpipe of the folding car; a magnetic steel, arranged on the wrench of the folding car, and the magnetic field sensor Docking setting with the magnetic steel; the processor is set on the folding car and coupled with the Hall sensor, and the processor senses the magnetic field between the magnetic steel and the Hall sensor through the Hall sensor to determine whether the folder and the riser are docked and locked , adopting the above-mentioned technical solution solves the problems in the related art that the safety of the folding bike is low due to the fact that the position of the locking wrench can only be judged manually.
  • FIG. 6 is a hardware structural block diagram of a folding bicycle according to a method for determining a locking position according to an embodiment of the present invention.
  • the folding car can include one or more (only one is shown in Figure 6) processor 2102 (processor 2102 can include but not limited to processing devices such as microprocessor MCU or programmable logic device FPGA, etc.) and a memory 2104 for storing data.
  • processor 2102 can include but not limited to processing devices such as microprocessor MCU or programmable logic device FPGA, etc.
  • the above folding car may further include a transmission device 2106 and an input and output device 2108 for communication functions.
  • the folding bike may also include more or fewer components than shown in FIG. 6 , or have a different configuration that is functionally equivalent to or more functional than that shown in FIG. 6 .
  • the memory 2104 can be used to store computer programs, for example, software programs and modules of application software, such as the computer program corresponding to the method for determining the locking position in the embodiment of the present invention, the processor 2102 runs the computer program stored in the memory 2104, Thereby executing various functional applications and data processing, that is, realizing the above-mentioned method.
  • the memory 2104 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory.
  • memory 2104 may further include memory located remotely from processor 2102, and such remote memory may be connected to the folding cart via a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • Transmission device 2106 is used to receive or transmit data via a network.
  • the specific example of the above-mentioned network may include a wireless network provided by the communication provider of the folding bike.
  • the transmission device 2106 includes a network adapter (Network Interface Controller, NIC for short), which can be connected to other network devices through a base station so as to communicate with the Internet.
  • the transmission device 2106 may be a radio frequency (Radio Frequency, referred to as RF) module, which is used to communicate with the Internet in a wireless manner.
  • RF Radio Frequency
  • FIG. 7 is a flowchart of a method for determining a locking position according to an embodiment of the present invention. The process includes the following steps:
  • Step S202 Detect the lock wrench through the first detection part to generate a detection signal of the position of the lock wrench, wherein the first detection part is set at a specific position other than the lock wrench, and the lock wrench pivotally connected to the base portion;
  • Step S204 Determine whether the locking wrench is at the locking position according to the detection signal output by the first detection element, wherein the locking wrench is at the locking position, and the locking wrench is docked and locked with the riser.
  • the locking wrench is detected by the first detecting element to generate a detection signal of the position of the locking wrench, wherein the first detecting element is set at a specific position other than the locking wrench, and the locking wrench
  • the wrench is pivotally connected to the base part; it is determined whether the locking wrench is in the locking position according to the detection signal output by the first detection member, wherein, in the locking position, the locking wrench is docked with the standpipe and locked Tight, that is, the detection signal of the position of the locking wrench is generated by the first detection part, and whether the locking wrench is in the locked position is determined according to the detection signal.
  • the first detection part detects the position of the second detection part, wherein the second detection part is arranged on the locking wrench and can move with the rotation of the locking wrench; A detection signal of the position of the locking wrench is generated according to the position of the second detection part.
  • the standpipe and the lock wrench are movably connected or detachably connected, and can be docked, locked, unlocked and separated;
  • the stop wrench rotates between the retracted position and the middle position, the standpipe and the lock wrench remain locked, and when the wrench continues to rotate from the middle position to the unlocked position, the standpipe and the lock wrench are unlocked, and the first detection
  • the component generates a detection signal corresponding to the position of the locking wrench corresponding to the second detection component according to the position of the second detection component.
  • the detection signal corresponding to the position of the locking wrench is generated by the first detection part, at least including one of the following: the magnetic field between the second detection part and the Hall sensor is sensed by the Hall sensor, and a signal corresponding to the position of the lock wrench is generated.
  • the detection signal of the position of the locking wrench detecting whether the second detection part appears within the first preset distance through an optical sensor, and generating a detection signal corresponding to the position of the locking wrench; detecting the second detection part through a laser distance sensor The distance from the laser distance sensor generates a detection signal corresponding to the position of the locking wrench.
  • the first detection part at least includes at least one of the following: a Hall sensor, an optical sensor, and a laser distance sensor;
  • the magnetic field between them generates a detection signal corresponding to the position of the locking wrench; when the first detection part is an optical sensor, according to whether the second detection part appears within the first preset distance, a signal corresponding to the locking wrench is generated.
  • the detection signal of the wrench position when the first detection part is a laser distance sensor, a detection signal corresponding to the position of the locking wrench is generated according to the distance between the second detection part and the laser distance sensor.
  • step S204 there are many ways to determine whether the locking wrench is in the locked position.
  • the embodiment of the present invention provides an implementation way, which is as follows: In the case where the second detection side member is a Hall sensor Next, when the detection signal generated by the Hall sensor is greater than the first preset threshold, it is determined that the locking wrench is not in the locked position; when the detection signal generated by the Hall sensor is smaller than the second preset threshold case, make sure the locking wrench is in the locked position.
  • the second detection part can be a magnet.
  • the Hall sensor senses the magnetic field between the magnet and the Hall sensor.
  • the Hall sensor outputs a corresponding detection signal through the sensed magnetic field between the magnetic steel and the Hall sensor, and sends it to the processor, and the processor determines whether the detection signal is greater than the first preset threshold, and when the detection signal is greater than the first In the case of the preset threshold, it is determined that the locking wrench is not in the locked position. At this time, it is indicated that the folding car cannot be operated, and it is determined whether the detection signal is less than the second preset threshold.
  • the detection signal is less than the second preset threshold , it is determined that the locking wrench is in the locked position. At this time, it indicates that the folding car can run.
  • the first preset threshold and the second preset threshold can be the same value or different values. The embodiments of the invention do not limit this.
  • the method of generating a detection signal corresponding to the position of the locking wrench by sensing the magnetic field between the second detection part and the Hall sensor through the Hall sensor is as follows: between the second detection part and the When the magnetic field between the Hall sensors is less than a third preset threshold, it is determined that the detection signal is greater than the first preset threshold; the magnetic field between the second detection element and the Hall sensor is greater than the first threshold In the case of four preset thresholds, it is determined that the detection signal is smaller than the second preset threshold.
  • the Hall sensor senses that the magnetic field between the second detection element and the Hall sensor is smaller than the third preset threshold
  • the output detection signal is greater than the first preset threshold.
  • the Hall sensor senses that the magnetic field between the second detection element and the Hall sensor is greater than a fourth preset threshold, it outputs a level signal whose detection signal is smaller than the second preset threshold, and the Hall
  • the sensor is a Hall sensor and a magnetic steel as an example. When the magnetic steel is close to the Hall sensor, the Hall sensor detects that the magnetic field B between the Hall sensor and the magnetic steel is greater than the conduction point Bop of the Hall sensor.
  • the Hall sensor outputs a low level, and when the magnetic steel is far away from the Hall sensor, the Hall sensor detects that the magnetic field B between the Hall sensor and the magnetic steel is less than the release point Brp of the Hall sensor. output high level. However, when the Hall sensor outputs a low level, the Hall sensor detects that the magnetic field B between the Hall sensor and the magnetic steel is smaller than the conduction point Bop of the Hall sensor, and the gap between the Hall sensor and the magnetic steel is smaller than that of the Hall sensor.
  • the Hall sensor When the magnetic field B of the Hall sensor is greater than the release point Brp of the Hall sensor, the Hall sensor continues to output a low level; when the Hall sensor outputs a high level, the magnetic field B between the Hall sensor and the magnetic steel is greater than the Hall sensor
  • the release point Brp of the sensor the magnetic field B between the Hall sensor and the magnetic steel is smaller than the conduction point Bop of the Hall sensor
  • the level signal output by the Hall sensor remains unchanged within the hysteresis range, thereby making the switch output stable Reliable, the larger the hysteresis Bh, the stronger the anti-interference ability of the Hall sensor.
  • the Hall sensor when the S pole of the magnet faces the S surface of the Hall sensor and the distance between the magnet and the Hall sensor is less than the fifth preset threshold, that is, B ⁇ Bop, the Hall sensor outputs a low level; When the distance between the magnet and the Hall sensor is greater than the sixth preset threshold, that is, B ⁇ Brp, the Hall sensor outputs a high level. When the N pole of the magnet faces the S surface of the Hall sensor, the Hall sensor does not output an electrical signal.
  • the method further includes: when it is determined that the folder locking wrench is not at the locked position , sending a first control signal to the controller of the folding bike; in response to the first control signal, instructing the controller to control the motor of the folding bike to perform a first operation event, wherein the first operation event uses To prohibit the operation of the folding bike.
  • the processor of the folding bicycle sends the first control information to the controller of the folding bicycle, so that The controller of the folding bike controls the folding bike to prohibit running, so that when the locking wrench is not docked and locked with the riser, the folding bike is prohibited from running, which improves the safety of the folding bike.
  • instruct the controller to control the motor of the folding bike to perform the first operation event there are many ways to instruct the controller to control the motor of the folding bike to perform the first operation event, and in the embodiment of the present invention, at least one of the following is included: in response to the first control signal, instruct the The controller prohibits the motor of the folding cart from running; in response to the first control signal, instructs the controller to control the motor of the folding cart to run idle; in response to the first control signal, instructs the controller to control the folding cart The car's motor rotates abnormally.
  • the level of prohibiting the operation of the folding car can be preset, for example, the first level: within the first preset time period, the motor of the folding car is prohibited from running, or, the motor of the folding car is controlled to idle, or, Control the abnormal rotation of the motor of the folding car; the second level: when the locking wrench is not in the locked position, the controller prohibits the motor of the folding car from running and controls the abnormality of the motor of the folding car according to a certain rule Rotation, or, the controller prohibits the motor of the folding car from running and controls the motor of the folding car to run idly with a certain law, or, the controller controls the motor of the folding car to rotate abnormally and controls the motor of the folding car with a certain law
  • the motor is idling; the third level: when the locking wrench is not
  • the multimedia device includes at least one of the following: a display device, a sounding device, and a light emitting device.
  • the processor of the folding bike sends the second control information to the controller of the folding bike, so that through the folding bike
  • the controller controls the multimedia device to remind the target object to prohibit the operation of the folding bicycle, so that when the locking wrench is not docked and locked with the riser, the target object is reminded in time to prohibit the operation of the folding bicycle, which improves the safety of the folding bicycle. safety.
  • At least one of the following is adopted: responding to the second control signal, instructing the sound emitting device to emit a warning sound; responding to the second control signal, instructing the light emitting device to display a warning light; In response to the second control signal, instruct the display device to display a warning signal to remind the target object to prohibit running the folding bicycle.
  • the sound emitting device can emit a warning sound, and/or the light emitting device displays a warning light, and/or the display device displays a warning signal to remind the target object that the folding bike is prohibited from running, for example
  • the sounding device emits a sound of "not docked and locked” or a beep
  • the light emitting device displays red light or multiple The colors of light are displayed sequentially in a preset manner
  • the display device displays the text "not docked and locked", or the target interface area of the display device displays an alarm picture, and what needs to be explained Yes
  • the embodiment of the present invention does not limit the alarm sound emitted by the sound emitting device, the alarm light displayed by the light emitting device, and the alarm signal displayed by the display device.
  • a method for determining the locking position is provided, which is applied to a folding car, and the specific steps are as follows:
  • Step 1 Inducing the magnetic field B between the magnet (equivalent to the second detection element in the above embodiment) and the Hall sensor through the Hall sensor (equivalent to the first detection element in the above embodiment);
  • Step 2 Detect the size relationship between the magnetic field B and the operating point Bop and the release point Brp, in the case of B ⁇ Bop, perform step 3, and in the case of B ⁇ Brp, perform step 4;
  • Step 3 the Hall sensor outputs a low level (equivalent to the detection signal smaller than the second preset threshold in the above embodiment);
  • Step 4 The Hall sensor outputs a high level (equivalent to the detection signal greater than the first preset threshold in the above embodiment);
  • Step 5 In the case that the Hall sensor outputs a high level, instruct the folding car to perform at least one of the following: the sounding device emits a warning sound, the display device emits a warning signal, the light emitting device emits a warning light, and the motor is controlled not to rotate , Control the idling of the motor, control the abnormal rotation of the motor, and control the abnormal noise of the motor.
  • the Hall sensor when the S pole of the magnet faces the S surface of the Hall sensor and the distance between the magnet and the Hall sensor is less than the first preset threshold (equivalent to the fifth preset threshold in the above-mentioned embodiment) , that is, B ⁇ Bop, the Hall sensor outputs a low level; when the distance between the magnet and the Hall sensor is greater than the second preset threshold (equivalent to the sixth preset threshold in the above-mentioned embodiment), that is, B ⁇ Brp , the Hall sensor outputs a high level.
  • Fig. 8 is a schematic diagram of a locking wrench not in a locked position according to an embodiment of the present invention
  • Fig. 9 is a schematic diagram of a locking wrench in a locked position according to an embodiment of the present invention
  • Fig. 10 is a schematic diagram of a locking wrench and a locking wrench according to an embodiment of the present invention
  • the schematic diagram of the standpipe (1), Fig. 11 is the schematic diagram (2) of the locking wrench and the standpipe according to the embodiment of the present invention.
  • the wrench 220 locks the folding mechanism along the direction of the arrow.
  • the Hall sensor 231 senses the magnetic field of the magnetic steel 230 and sends out a wrench in place signal (equivalent to the above-mentioned
  • the signal with a level lower than the second preset threshold) plays a protective role in improving the safety and reliability of the folding bike.
  • sensors capable of aligning and ranging functions may also be used instead of the Hall sensor.
  • a folding bicycle is also provided, and the folding bicycle is used to realize the above-mentioned embodiments and preferred implementation manners, and what has already been described will not be repeated.
  • the term "module” may be a combination of software and/or hardware that realizes a predetermined function.
  • the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.
  • Fig. 12 is a structural block diagram of a folding car according to an embodiment of the present invention, as shown in Fig. 12 , including:
  • the detection module 272 is configured to detect the locking wrench to generate a detection signal of the position of the locking wrench, wherein the first detection part is set at a specific position other than the locking wrench, and the locking wrench is connected to the base
  • the seat part is pivotally connected;
  • the determining module 274 is configured to determine whether the locking wrench is in the locking position according to the detection signal output by the first detection element, wherein, in the locking position, the locking wrench is docked and locked with the riser.
  • the lock wrench is detected by the first detection part to generate a detection signal of the position of the lock wrench, wherein the first detection part is set at a specific position other than the lock wrench, and the The locking wrench is pivotally connected to the base part; it is determined whether the locking wrench is in the locked position according to the detection signal output by the first detection member, wherein, in the locked position, the locking wrench is connected to the standpipe Butt locking means that the detection signal of the position of the locking wrench is generated by the first detection part, and whether the locking wrench is in the locked position is determined according to the detection signal.
  • the detection module is further used for the first detection part to detect the position of the second detection part, wherein the second detection part is set on the locking wrench and can be used anywhere The locking wrench is rotated to move; a detection signal of the position of the locking wrench is generated according to the position of the second detection part.
  • the standpipe and the lock wrench are movably connected or detachably connected, and can be docked, locked, unlocked and separated;
  • the stop wrench rotates between the retracted position and the middle position, the standpipe and the lock wrench remain locked, and when the wrench continues to rotate from the middle position to the unlocked position, the standpipe and the lock wrench are unlocked, and the first detection
  • the component generates a detection signal corresponding to the position of the locking wrench corresponding to the second detection component according to the position of the second detection component.
  • the detection module is further configured to generate a detection signal corresponding to the position of the locking wrench through the first detection part, at least including one of the following: sensing the second detection part and the Hall sensor through the Hall sensor The magnetic field between generates a detection signal corresponding to the position of the locking wrench; the optical sensor detects whether the second detection part appears within the first preset distance, and generates a detection signal corresponding to the position of the locking wrench; The sensor detects the distance between the second detection part and the laser distance sensor, and generates a detection signal corresponding to the position of the locking wrench.
  • the first detection part at least includes at least one of the following: a Hall sensor, an optical sensor, and a laser distance sensor;
  • the magnetic field between them generates a detection signal corresponding to the position of the locking wrench; when the first detection part is an optical sensor, according to whether the second detection part appears within the first preset distance, a signal corresponding to the locking wrench is generated.
  • the detection signal of the wrench position when the first detection part is a laser distance sensor, a detection signal corresponding to the position of the locking wrench is generated according to the distance between the second detection part and the laser distance sensor.
  • the determination module is further configured to, when the second detection side member is a Hall sensor, when the detection signal generated by the Hall sensor is greater than a first preset threshold Next, it is determined that the locking wrench is not at the locking position; when the detection signal generated by the Hall sensor is smaller than a second preset threshold, it is determined that the locking wrench is at the locking position.
  • the second detection part can be a magnet.
  • the Hall sensor senses the magnetic field between the magnet and the Hall sensor.
  • the Hall sensor outputs a corresponding detection signal through the sensed magnetic field between the magnetic steel and the Hall sensor, and sends it to the processor, and the processor determines whether the detection signal is greater than the first preset threshold, and when the detection signal is greater than the first In the case of the preset threshold, it is determined that the locking wrench is not in the locked position. At this time, it is indicated that the folding car cannot be operated, and it is determined whether the detection signal is less than the second preset threshold.
  • the detection signal is less than the second preset threshold , it is determined that the locking wrench is in the locked position. At this time, it indicates that the folding car can run.
  • the first preset threshold and the second preset threshold can be the same value or different values. The embodiments of the invention do not limit this.
  • the determination module is further configured to determine that the detection signal is greater than the first preset threshold when the magnetic field between the second detection element and the Hall sensor is smaller than a third preset threshold. Threshold: when the magnetic field between the second detection element and the Hall sensor is greater than a fourth preset threshold, determine that the detection signal is smaller than the second preset threshold.
  • the Hall sensor senses that the magnetic field between the second detection element and the Hall sensor is smaller than the third preset threshold
  • the output detection signal is greater than the first preset threshold.
  • the Hall sensor senses that the magnetic field between the second detection element and the Hall sensor is greater than a fourth preset threshold, it outputs a level signal whose detection signal is smaller than the second preset threshold, and the Hall
  • the sensor is a Hall sensor and a magnetic steel as an example. When the magnetic steel is close to the Hall sensor, the Hall sensor detects that the magnetic field B between the Hall sensor and the magnetic steel is greater than the conduction point Bop of the Hall sensor.
  • the Hall sensor outputs a low level, and when the magnetic steel is far away from the Hall sensor, the Hall sensor detects that the magnetic field B between the Hall sensor and the magnetic steel is less than the release point Brp of the Hall sensor. output high level. However, when the Hall sensor outputs a low level, the Hall sensor detects that the magnetic field B between the Hall sensor and the magnetic steel is smaller than the conduction point Bop of the Hall sensor, and the gap between the Hall sensor and the magnetic steel is smaller than that of the Hall sensor.
  • the Hall sensor When the magnetic field B of the Hall sensor is greater than the release point Brp of the Hall sensor, the Hall sensor continues to output a low level; when the Hall sensor outputs a high level, the magnetic field B between the Hall sensor and the magnetic steel is greater than the Hall sensor
  • the release point Brp of the sensor the magnetic field B between the Hall sensor and the magnetic steel is smaller than the conduction point Bop of the Hall sensor
  • the level signal output by the Hall sensor remains unchanged within the hysteresis range, thereby making the switch output stable Reliable, the larger the hysteresis Bh, the stronger the anti-interference ability of the Hall sensor.
  • the Hall sensor when the S pole of the magnet faces the S surface of the Hall sensor and the distance between the magnet and the Hall sensor is less than the fifth preset threshold, that is, B ⁇ Bop, the Hall sensor outputs a low level; When the distance between the magnet and the Hall sensor is greater than the sixth preset threshold, that is, B ⁇ Brp, the Hall sensor outputs a high level. When the N pole of the magnet faces the S surface of the Hall sensor, the Hall sensor does not output an electrical signal.
  • the above-mentioned folding bike further includes: a sending module, configured to send a first control signal to the controller of the folding bike when it is determined that the locking wrench is not at the locked position;
  • the first control signal instructs the controller to control the motor of the folding bike to perform a first operation event, wherein the first operation event is used to prohibit the folding bike from running.
  • the processor of the folding bicycle sends the first control information to the controller of the folding bicycle, so that The controller of the folding bike controls the folding bike to prohibit running, so that when the locking wrench is not docked and locked with the riser, the folding bike is prohibited from running, which improves the safety of the folding bike.
  • the above folding bike further includes: a control module, configured to instruct the controller to prohibit the motor of the folding bike from running in response to the first control signal; in response to the first control signal, instruct the controller to control The motor of the folding cart is idling; in response to the first control signal, instructing the controller to control the motor of the folding cart to rotate abnormally.
  • a control module configured to instruct the controller to prohibit the motor of the folding bike from running in response to the first control signal; in response to the first control signal, instruct the controller to control The motor of the folding cart is idling; in response to the first control signal, instructing the controller to control the motor of the folding cart to rotate abnormally.
  • the level of prohibiting the operation of the folding car can be preset, for example, the first level: within the first preset time period, the motor of the folding car is prohibited from running, or, the motor of the folding car is controlled to idle, or, Control the abnormal rotation of the motor of the folding car; the second level: when the locking wrench is not in the locked position, the controller prohibits the motor of the folding car from running and controls the abnormality of the motor of the folding car according to a certain rule Rotation, or, the controller prohibits the motor of the folding car from running and controls the motor of the folding car to run idly with a certain law, or, the controller controls the motor of the folding car to rotate abnormally and controls the motor of the folding car with a certain law
  • the motor is idling; the third level: when the locking wrench is not
  • the sending module is further configured to send a second control signal to the controller of the folding bike when it is determined that the locking wrench is not in the locked position; responding to the second control signal Instructing the controller to control the multimedia device of the folding bike to execute a second operation event, wherein the second operation event is used to remind the target object to prohibit running the folding bike, and the multimedia device includes at least one of the following: Display device, sound generating device, light emitting device.
  • the processor of the folding bike sends the second control information to the controller of the folding bike, so that through the folding bike
  • the controller controls the multimedia device to remind the target object to prohibit the operation of the folding bicycle, so that when the locking wrench is not docked and locked with the riser, the target object is reminded in time to prohibit the operation of the folding bicycle, which improves the safety of the folding bicycle. safety.
  • control module is further configured to instruct the sound emitting device to emit an alarm sound in response to the second control signal; instruct the light emitting device to display an alarm light in response to the second control signal; In response to the second control signal, instruct the display device to display a warning signal to remind the target object to prohibit running the folding bicycle.
  • the sound emitting device can emit a warning sound, and/or the light emitting device displays a warning light, and/or the display device displays a warning signal to remind the target object that the folding bike is prohibited from running, for example
  • the sounding device emits a sound of "not docked and locked” or a beep
  • the light emitting device displays red light or multiple The colors of light are displayed sequentially in a preset manner
  • the display device displays the text "not docked and locked", or the target interface area of the display device displays an alarm picture, and what needs to be explained Yes
  • the embodiment of the present invention does not limit the alarm sound emitted by the sound emitting device, the alarm light displayed by the light emitting device, and the alarm signal displayed by the display device.
  • An embodiment of the present invention also provides a storage medium, the storage medium includes a stored program, wherein the above-mentioned program executes any one of the above-mentioned methods when running.
  • the above-mentioned storage medium may be configured to store program codes for performing the following steps:
  • An embodiment of the present invention also provides an electronic device, including a memory and a processor, where a computer program is stored in the memory, and the processor is configured to run the computer program to perform the steps in any one of the above method embodiments.
  • the above-mentioned electronic device may further include a transmission device and an input-output device, wherein the transmission device is connected to the above-mentioned processor, and the input-output device is connected to the above-mentioned processor.
  • the above-mentioned processor may be configured to execute the following steps through a computer program:
  • the above-mentioned storage medium may include but not limited to: U disk, read-only memory (Read-Only Memory, referred to as ROM), random access memory (Random Access Memory, referred to as RAM), Various media that can store program codes such as removable hard disks, magnetic disks, or optical disks.
  • ROM read-only memory
  • RAM random access memory
  • Various media that can store program codes such as removable hard disks, magnetic disks, or optical disks.
  • each module or each step of the present invention described above can be realized by a general-purpose computing device, and they can be concentrated on a single computing device, or distributed in a network formed by multiple computing devices Alternatively, they may be implemented in program code executable by a computing device so that they may be stored in a storage device to be executed by a computing device, and in some cases in an order different from that shown here
  • the steps shown or described are carried out, or they are separately fabricated into individual integrated circuit modules, or multiple modules or steps among them are fabricated into a single integrated circuit module for implementation.
  • the present invention is not limited to any specific combination of hardware and software.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

Un mécanisme de pliage comprend : une partie de base (120) et une partie de pliage (121), la partie de pliage (121) pouvant pivoter par rapport à la partie de base (120) entre une position dépliée et une position pliée ; un ensemble de verrouillage (122), utilisé pour verrouiller la partie de pliage (121) dans la position dépliée ; un levier de verrouillage (123), le levier de verrouillage (123) étant raccordé pivotant à la partie de base (120), et pouvant verrouiller en outre la partie de pliage (121) dans la position dépliée lorsqu'il est dans une position de verrouillage ; un premier organe de détection (124) disposé à une position spécifique à l'extérieur du levier de verrouillage (123) et utilisé pour générer un signal de détection correspondant à la position du levier de verrouillage (123) ; et un dispositif de commande (125), conçu pour acquérir un signal de détection et exécuter un mode de commande correspondant au signal de détection.
PCT/CN2022/129586 2021-11-09 2022-11-03 Procédé de détermination de position de verrouillage, véhicule pliable, support de stockage et dispositif électronique WO2023083094A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202122734906.4 2021-11-09
CN202111322907.6A CN116101410A (zh) 2021-11-09 2021-11-09 锁紧位置的确定方法和折叠车、存储介质、电子装置
CN202122734906.4U CN217554086U (zh) 2021-11-09 2021-11-09 折叠机构
CN202111322907.6 2021-11-09

Publications (1)

Publication Number Publication Date
WO2023083094A1 true WO2023083094A1 (fr) 2023-05-19

Family

ID=86335062

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/129586 WO2023083094A1 (fr) 2021-11-09 2022-11-03 Procédé de détermination de position de verrouillage, véhicule pliable, support de stockage et dispositif électronique

Country Status (1)

Country Link
WO (1) WO2023083094A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104417706A (zh) * 2013-08-27 2015-03-18 株式会社万都 电动自行车安全装置及其安全驱动方法
CN206734518U (zh) * 2017-03-30 2017-12-12 深圳市锐力车业有限公司 一种折叠滑板车用自动关节
DE102019104904A1 (de) * 2019-02-26 2020-08-27 Pao-Hsien Cheng Vorrichtung zum Zusammenklappen eines Fahrradlenkers
CN213705666U (zh) * 2020-08-03 2021-07-16 纳恩博（常州）科技有限公司 把立折叠机构和代步工具
CN214524235U (zh) * 2021-01-13 2021-10-29 浙江群英车业有限公司 电动车把立管折叠器
CN217554086U (zh) * 2021-11-09 2022-10-11 苏州坦途智能科技有限公司 折叠机构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104417706A (zh) * 2013-08-27 2015-03-18 株式会社万都 电动自行车安全装置及其安全驱动方法
CN206734518U (zh) * 2017-03-30 2017-12-12 深圳市锐力车业有限公司 一种折叠滑板车用自动关节
DE102019104904A1 (de) * 2019-02-26 2020-08-27 Pao-Hsien Cheng Vorrichtung zum Zusammenklappen eines Fahrradlenkers
CN213705666U (zh) * 2020-08-03 2021-07-16 纳恩博（常州）科技有限公司 把立折叠机构和代步工具
CN214524235U (zh) * 2021-01-13 2021-10-29 浙江群英车业有限公司 电动车把立管折叠器
CN217554086U (zh) * 2021-11-09 2022-10-11 苏州坦途智能科技有限公司 折叠机构

Similar Documents

Publication Publication Date Title
RU2689923C2 (ru) Индикатор состояния связи транспортного средства
TWI757629B (zh) 載具及其控制與解鎖方法
US9674418B2 (en) Two-way photographing system of mobile terminal and method for controlling the same
US9868388B2 (en) Apparatus and method for controlling turn signal for electronic multifunction switch
US9846431B2 (en) Method for making a remotely operated control of a motor vehicle secure using a mobile terminal
WO2017097942A1 (fr) Procédé de contrôle d'une fonctionnalité d'un véhicule automobile au moyen d'un terminal mobile
US9165463B2 (en) Ambient vehicle and pedestrian state detection for device notification
US9514629B2 (en) Vehicle door opening warning system and vehicle door opening warning method
US10106082B2 (en) System and method for warning of an imminent collision between a towing vehicle and its trailer when reversing
EP3297278B1 (fr) Dispositif de reconnaissance visuelle pour véhicule
KR102128048B1 (ko) 어라운드 뷰 모니터링을 이용한 차량용 웰컴 시스템과 그 동작 방법
US20140169011A1 (en) Bicycle direction light control system and method thereof
CN217554086U (zh) 折叠机构
US20160275789A1 (en) Red Light Runner Traffic Light Control
CN103475782B (zh) 提供快捷控制功能的方法及移动终端
CN107076793B (zh) 机动车辆的起动/停止构件的接地故障的诊断方法
CA2640321C (fr) Procede et dispositif de detection d'une dissymetrie laterale d'un aeronef
WO2019233199A1 (fr) Dispositif et procédé d'authentification et support d'informations lisible par ordinateur
WO2023083094A1 (fr) Procédé de détermination de position de verrouillage, véhicule pliable, support de stockage et dispositif électronique
JP2010148247A (ja) 電気自動車の充電システム
US20180361992A1 (en) Vehicle lighting system
KR20200088212A (ko) 스쿠터
KR102136399B1 (ko) 네트워크 통신을 이용한 윈도우 자동 잠금 장치 및 방법
TW201512002A (zh) 電動車行車資訊操控方法與可執行前述方法之軟體程式
CN116101410A (zh) 锁紧位置的确定方法和折叠车、存储介质、电子装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22891889

Country of ref document: EP

Kind code of ref document: A1