A smart trunk with multiple unlocking methods

Abstract

The present invention relates to the technical field of financial intelligent equipment, and in particular to an intelligent trunk with multiple unlocking methods, comprising a trunk, a first lock body arranged on a side of a first shell away from a hinge, a sensing mechanism arranged in a lock shell, the sensing mechanism comprising a first lock hole arranged in a hole and a drive motor arranged below a driven member, the first lock hole and the drive motor can both control the driven member to move in a corresponding direction, and a second lock body arranged on a side of a second shell away from a hinge and on a side of the first lock body, the second lock body having second lock holes at corresponding positions for respectively cooperating with each of the lock tongues to complete the locking or unlocking of the trunk. A plurality of unlocking methods are provided, and the trunk can be opened in time when a single unlocking method is abnormal, thereby improving the stability of the trunk in use, monitoring the switch state of the trunk, and ensuring the safety of the trunk.

Description

Technical Field

[0001] The present invention relates to the technical field of financial intelligent equipment, and in particular to an intelligent trunk with multiple unlocking modes. Background Art

[0002] With the continuous development of my country's modernization construction, banks and their systems have become an indispensable part of people's lives, especially large amounts of cash and important bills still need to be stored in banks, and the management of these items by bank branches has become a key link in bank management. For security reasons, the existing implementation method is that an external escort company arranges escort vehicles to deliver cash every day, and after get off work, the escort vehicles take the balance boxes from each branch one by one. Since the escort process is handled by an independent security department, the escort cost is high, the escort workload is large, and the escort efficiency is low, and there are still unstable security factors.

[0003] Chinese patent publication number: CN110499986A, discloses a smart trunk with multiple unlocking methods, including a body mounting bracket, a screw nut driving mechanism, a hinge, a hinge mounting bracket, a central shaft and a torsion bar mechanism, the screw nut driving mechanism drives the hinge to rotate; the torsion bar mechanism includes a first rod and a second rod, a trunk cover abuts against the torsion bar mechanism, the screw nut driving mechanism drives the hinge to rotate, so as to rotate the torsion bar mechanism, thereby adjusting the opening and closing angle of the trunk cover. After the trunk cover receives the door opening signal, the torsion bar mechanism pops up, and the hinge is driven by the screw nut driving mechanism; it can be seen that the prior art has the following problems: it fails to provide multiple unlocking methods, and the trunk cannot be opened in time when a single unlocking method is abnormal, thereby affecting the stability of the trunk, and failing to monitor the switch status of the trunk, affecting the safety of the trunk. Summary of the invention

[0004] To this end, the present invention provides a smart trunk with multiple unlocking methods to overcome the problem that the prior art fails to provide multiple unlocking methods, and the trunk cannot be opened in time when a single unlocking method is abnormal, thereby affecting the stability of the trunk, and failing to monitor the opening and closing status of the trunk, affecting the safety of the trunk.

[0005] To achieve the above object, the present invention provides a smart trunk with multiple unlocking modes, comprising:

[0006] The box body comprises a first shell body and a second shell body which are hinged together;

[0007] The first lock body is arranged on a side of the first housing away from the hinge, and includes a lock shell, inside which a follower, a plurality of restraining members and a plurality of locking tongues are arranged, and the follower is used to move along a corresponding direction to drive the restraining members to move so that the locking tongue can complete the locking or unlocking of the box; a hole is opened in the follower;

[0008] The induction mechanism is arranged in the lock housing, comprising a first lock hole arranged in the hole and a drive motor arranged below the driven member, wherein both the first lock hole and the drive motor can control the driven member to move in a corresponding direction; the trigger mechanism also comprises a sensing panel for controlling the drive motor to operate when receiving a corresponding signal;

[0009] The second lock body is arranged on a side of the second shell away from the hinge and on a side of the first lock body. Second lock holes are opened at corresponding positions of the second lock body to cooperate with each of the lock tongues to complete the locking or unlocking of the box.

[0010] Furthermore, the lock housing further comprises:

[0011] A plurality of first fixing rods arranged on the inner wall of the lock housing to restrict the moving direction of the follower;

[0012] A plurality of second fixing rods arranged on the inner wall of the lock housing to restrict the moving direction of each of the restraining members;

[0013] A plurality of battery compartments arranged on the inner wall of the lock housing for loading batteries, wherein the batteries in each battery compartment are connected to the sensing panel and the driving motor to provide power to the sensing panel and the driving motor;

[0014] A charging hole is provided on the side wall of the lock housing and is respectively connected to each of the batteries.

[0015] Furthermore, the follower also includes:

[0016] A driven cam, which is located below the driven member, and the driven member is connected to the driving motor through the driven cam so that the driving motor drives the driven member to move;

[0017] A plurality of longitudinal limit grooves, each of which is respectively arranged at a corresponding position of the follower and sleeved on the corresponding first fixing rod, so as to cooperate with each first fixing rod to enable the follower to move in a vertical direction;

[0018] A plurality of restraining columns are respectively and vertically arranged on different sides of the driven member to cooperate with the corresponding restraining member to drive the restraining member to move.

[0019] Furthermore, each of the restraining members is respectively arranged on both sides of the driven member, and for a single restraining member, it includes:

[0020] An inclined groove is provided at a corresponding position of the restraining member and is sleeved on the corresponding restraining column, so as to drive the restraining member to move through the restraining column when the follower moves;

[0021] A plurality of transverse limiting grooves, each of which is respectively arranged at a corresponding position of the constraint member and is respectively sleeved on the corresponding second fixing rod, so as to cooperate with each second fixing rod to enable the constraint member to move in a horizontal direction;

[0022] The restraining protrusion is arranged at a corresponding position of the restraining member.

[0023] Furthermore, two restraining members are provided in the first lock body, each restraining member is respectively arranged on both sides of the follower, the two restraining members overlap, and the transverse limiting grooves opened at corresponding positions of the two restraining members are both sleeved on the same second fixing rod.

[0024] Furthermore, for a single lock tongue, a driving rod is provided on the side close to the follower, and a driving platform is provided on the end of the driving rod away from the lock tongue, and the driving platform is in contact with the side of the restraining protrusion close to the follower, so as to drive the lock tongue to move in the corresponding direction when the corresponding restraining member moves.

[0025] Furthermore, for a single driving rod, a reset spring is provided between it and the locking tongue, so as to reset the locking tongue to an initial position when the restraining protrusion releases the restraint on the driving rod.

[0026] Furthermore, a rotatable driven block is provided in the through hole, and a driven groove is provided on the driven plate; a driven column is provided on the side of the first lock hole, and the driven column passes through the driven groove, so as to drive the driven block to rotate when the first lock hole rotates so that the driven member moves in the corresponding direction.

[0027] Furthermore, the first lock body is also provided with a trigger mechanism, comprising:

[0028] A plurality of first triggering members, which are respectively arranged at corresponding positions on the side walls of the lock housing, and are used to monitor the number of times the box is opened;

[0029] A second triggering member, which is arranged at a corresponding position on the side wall of the lock housing and is used to record the unlocking time of the box;

[0030] A plurality of transmission members, each of which is located between the corresponding first trigger member and the corresponding second lock hole, and is used to transmit the force applied by each second lock hole to the corresponding first trigger member.

[0031] Furthermore, the follower also includes a trigger protrusion, which is arranged above the second trigger member and is used to apply pressure to the second trigger member when the follower moves so that the contacts of the second trigger member are closed.

[0032] Compared with the existing technology, the trunk can be unlocked through the sensing panel, making it more convenient to open the trunk. The trunk uses batteries and charging to provide double protection for the power supply needs of the trunk. When the sensing panel fails or the trunk power supply fails, the trunk can be unlocked by a physical key to ensure the stability of the trunk use.

[0033] Furthermore, the switch status of the trunk is monitored by the trigger mechanism, which ensures that the user can accurately determine the actual condition of the trunk and further improves the safety of the trunk. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A front view of a smart trunk with multiple unlocking modes according to an embodiment of the present invention;

[0035] Figure 2 This is a schematic diagram of the internal structure of a lock body according to an embodiment of the present invention;

[0036] Figure 3 This is a flow chart of a box determination method in which a determination module of an embodiment of the present invention determines whether the running state of the box meets a preset standard according to the duration of the electrical signal transmitted by the second triggering component;

[0037] Figure 4 This is a flow chart of a method for determining, by a determination module of an embodiment of the present invention, a method for adjusting the power supply current of a battery to a driving motor according to a calculated difference between the duration of an electrical signal transmitted by a second trigger component and a first preset duration;

[0038] In the figure: box body 1; first shell body 11; second shell body 12; first lock body 2; first fixing rod 211; second fixing rod 212; battery compartment 213; charging hole 214; follower 22; hole 221; trigger protrusion 222; longitudinal limit groove 223; restraint column 224; restraint column 225; restraint member 23; oblique groove 231; transverse limit groove 232; restraint protrusion 233; drive rod 24; drive platform 241; lock tongue 25; return spring 26; first lock hole 271; induction panel 272; drive motor 273; first trigger member 281; second trigger member 282; transmission member 283; second lock body 3. DETAILED DESCRIPTION

[0039] In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0040] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0041] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0042] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] See also Figure 1 As shown, it is a front view of a smart trunk with multiple unlocking modes according to an embodiment of the present invention. The smart trunk with multiple unlocking modes according to the present invention comprises a trunk 1, a first lock body 2, a second lock body 3 and a sensing mechanism. The trunk 1 comprises a hinged first shell 11 and a second shell 12; the first lock body 2 is arranged on a side of the first shell 11 away from the hinge, for locking or unlocking the trunk 1; the second lock body 3 is arranged on a side of the second shell 12 away from the hinge and on a side of the first lock body 2, for cooperating with the first lock body 2 to complete the locking or unlocking of the trunk 1; the sensing mechanism is arranged in the lock shell to obtain the unlocking instruction of the user;

[0044] When the trunk is unlocked by using (electromagnetic card), the (electromagnetic card) is contacted with the sensing panel 272 to send an unlocking command to the first lock body 2, and the first lock body 2 unlocks the second lock body 3 upon receiving the unlocking command; when the trunk is unlocked by using a physical key, the physical key is inserted into the first lock hole 271 and rotated in the corresponding direction to send an unlocking command to the first lock body 2, and the first lock body 2 unlocks the second lock body 3 upon receiving the unlocking command.

[0045] Specifically, the sensing mechanism further includes a driving motor 273 , which is used to operate when the (electromagnetic card) contacts the sensing panel 272 .

[0046] See also Figure 2 As shown, it is a schematic diagram of the internal structure of the lock body. The smart trunk of the present invention also includes a first lock body 2 and a second lock body 3. The first lock body 2 has a lock tongue 25, and the second lock body 3 has a second lock hole (not shown in the figure).

[0047] When locking the trunk, the lock tongues 25 of the first lock body 2 respectively penetrate the corresponding second lock holes of the second lock body 3 to complete the locking of the trunk; when unlocking the trunk, the lock tongues 25 of the first lock body 2 respectively move horizontally in the direction away from the second lock holes penetrated by them to complete the unlocking of the trunk.

[0048] Please continue reading Figure 2 As shown, the first lock body 2 of the present invention further includes a lock housing, a follower 22, a constraint 23 and a driving rod 24. The follower 22, the constraint 23 and the driving rod 24 are all arranged inside the lock housing, and each constraint 23 is respectively arranged on both sides of the follower 22. The follower 22 moves in a corresponding direction to drive each constraint 23 to move so that the lock tongue 25 completes the locking or unlocking of the box body 1. The driving rod 24 is arranged on a side close to the follower 22 and connected to the lock tongue 25, so as to drive the lock tongue 25 to move in a corresponding direction when the corresponding constraint 23 moves.

[0049] When the first lock body 2 releases the lock on the second lock body 3, the follower 22 is affected by the physical key or electromagnetic card and moves upward. During the movement, the follower 22 drives each restraining member 23 to move, and each restraining member 23 drives the corresponding lock tongue 25 to move to the corresponding position to complete the release of the lock on the second lock body 3.

[0050] Specifically, the induction mechanism further includes a charging port 214 for providing power for the operation of the driving motor 273 .

[0051] Please continue reading Figure 2 As shown, the lock case of the present invention includes a plurality of first fixing rods 211, a plurality of second fixing rods 212 and a plurality of battery compartments 213. Among them, each first fixing rod 211 is respectively arranged on the inner wall of the lock case to constrain the moving direction of the follower 22; each second fixing rod 212 is respectively arranged on the inner wall of the lock case to constrain the moving direction of each constraint member 23; each battery compartment 213 is respectively arranged on the inner wall of the lock case to load batteries, and the batteries in each battery compartment 213 are connected to the sensing panel 272 and the driving motor 273 to provide power to the sensing panel 272 and the driving motor 273.

[0052] Please continue reading Figure 2As shown, the follower 22 of the present invention further includes: a follower cam, a plurality of longitudinal limit grooves 223 and a plurality of restraint columns 225. The follower cam is located below the follower 22, and the follower 22 is connected to the drive motor 273 through the follower cam so that the drive motor 273 drives the follower 22 to move; each longitudinal limit groove 223 is respectively opened at a corresponding position of the follower 22 and is sleeved on the corresponding first fixing rod 211, so as to cooperate with each first fixing rod 211 to move the follower 22 in the vertical direction; each restraint column 225 is respectively vertically arranged on different sides of the follower 22, so as to cooperate with the corresponding restraint member 23 to drive each restraint member 23 to move.

[0053] When the driving motor 273 is running, the driving motor 273 drives the driven cam connected thereto to move, thereby driving the driven member 22 to move. The longitudinal limiting groove 223 provided at the corresponding position of the driven member 22 cooperates with the first fixing rod 211 provided on the inner wall of the lock housing to constrain the driven member 22 so that it can only move up and down.

[0054] Please continue reading Figure 2 As shown, a single restraining member 23 of the present invention includes an inclined groove 231, a plurality of transverse limiting grooves 232 and a restraining protrusion 233, wherein the inclined groove 231 is opened at a corresponding position of the restraining member 23 and is sleeved on a corresponding restraining column 225, so as to drive the restraining member 23 to move through the restraining column 225 when the follower 22 moves; each transverse limiting groove 232 is respectively opened at a corresponding position of the restraining member 23 and is respectively sleeved on a corresponding second fixing rod 212, so as to cooperate with each second fixing rod 212 to move the restraining member 23 in a horizontal direction; and the restraining protrusion 233 is arranged at a corresponding position of the restraining member 23.

[0055] When the follower 22 moves downward, the constraint columns 225 arranged on different sides of the follower 22 drive the constraint members 23 respectively mounted on the constraint columns 225 to move. Since the constraint columns 225 are mounted on the constraint columns 225 through the inclined grooves 231, and the transverse limit grooves 232 on the constraint members 23 are respectively mounted on the corresponding second fixed rods 212, the constraint columns 225 are restricted by the inclined grooves 231 and the transverse limit grooves 232 so that the constraint members 23 move to the right when the follower 22 moves downward, and conversely, when the follower 22 moves upward, the constraint members 23 move to the left.

[0056] Specifically (as a preferred embodiment of the present invention), two restraining members 23 are provided in the first lock body 2, and each restraining member 23 is respectively arranged on both sides of the follower 22, the two restraining members 23 overlap, and the transverse limiting grooves 232 opened at corresponding positions of the two restraining members 23 are both sleeved on the same second fixing rod 212.

[0057] Please continue reading Figure 2As shown, for a single lock tongue 25 of the present invention, a driving rod 24 is provided on the side close to the follower 22, and a driving platform 241 is provided on the end of the driving rod 24 away from the lock tongue 25, and the driving platform 241 is in contact with the side of the restraining protrusion 233 close to the follower 22, so as to drive the lock tongue 25 to move along the corresponding direction when the corresponding restraining member 23 moves.

[0058] For a single driving rod 24 , a reset spring 26 is further provided between the driving rod 24 and the locking tongue 25 , so as to reset the locking tongue 25 to an initial position when the restraining protrusion 233 releases the restraint on the driving rod 24 .

[0059] When the restraining member 23 moves to the right, the restraining protrusion 233 drives the driving rod 24 to move, thereby driving the locking tongue 25 to move horizontally, and the box body 1 is unlocked during the movement of the locking tongue 25.

[0060] Please continue reading Figure 2 As shown, a rotatable driven block (not shown in the figure) is provided in the through hole of the present invention, and a driven groove (not shown in the figure) is provided on the driven block; a driven column is provided on the side of the first locking hole 271, and the driven column passes through the driven groove, so as to drive the driven block to rotate when the first locking hole 271 rotates so as to move the driven member 22 along the corresponding direction;

[0061] When the physical key is inserted into the first lock hole 271 and rotated, the physical key drives the first lock hole 271 to rotate, thereby driving the driven block to rotate so that the driven member 22 moves along the corresponding direction.

[0062] Please continue reading Figure 2 As shown, a trigger mechanism is also provided in the first lock body 2 of the present invention, including a plurality of first trigger members 281, a second trigger member 282 and a plurality of transmission members 283, wherein the first trigger members 281 are respectively arranged at corresponding positions of the side walls of the lock housing to record the number of times the trunk is opened; the second trigger members 282 are arranged at corresponding positions of the side walls of the lock housing to record the time when the trunk is opened; each transmission member 283 is respectively located between the corresponding first trigger member 281 and the corresponding second lock hole to transmit the force applied by each second lock hole to the corresponding first trigger member 281.

[0063] Specifically, the follower 22 further includes a trigger protrusion 222 , which is disposed above the second trigger member 282 , and is used to apply pressure to the second trigger member 282 to close the contact of the second trigger member 282 when the follower 22 moves.

[0064] Specifically, a battery management chip (not shown) is provided inside the first lock body 2 and is connected to each battery to obtain the remaining power of each battery.

[0065] A determination module (not shown), which is respectively connected to corresponding components in the box 1, and is used to determine whether the operating state of the box 1 meets the preset standard according to the parameters of the electrical signals transmitted by the second trigger member 282 and the first trigger member 281;

[0066] An alarm module (not shown in the figure) is connected to the determination module and is used to issue corresponding alarm information according to the determination result of the determination module.

[0067] See also Figure 3 As shown, it is a flow chart of a method for determining whether the running state of the box 1 meets the preset standard according to the duration of the electrical signal transmitted by the second trigger member 282 acquired by the determination module of the embodiment of the present invention. The determination module of the present invention determines whether the running state of the box 1 meets the preset standard according to the duration of the electrical signal transmitted by the second trigger member 282 acquired by the determination module, wherein:

[0068] The first box 1 determination method is that the determination module preliminarily determines that the operating state of the box 1 meets the preset standard, and performs a secondary determination on whether the operating state of the box 1 meets the preset standard based on the acquired electrical signal parameters of the first trigger member 281; the first box 1 determination method satisfies that the duration of the electrical signal transmitted by the second trigger member 282 is less than or equal to the first preset duration;

[0069] The second box 1 determination method is that the determination module determines that the operating state of the box 1 does not meet the preset standard, and according to the difference between the duration of the electrical signal transmitted by the second trigger member 282 and the first preset duration, the battery increases the power supply current of the drive motor 273 to a corresponding value; the second box 1 determination method satisfies that the duration of the electrical signal transmitted by the second trigger member 282 is less than or equal to the second preset duration and greater than the first preset duration;

[0070] The third box 1 determination method is that the determination module preliminarily determines that the operating state of the box 1 does not meet the preset standard, and determines whether the operating state of the drive motor 273 meets the preset standard according to the remaining power of each battery obtained by the battery management chip; the third box 1 determination method satisfies that the duration of the electrical signal transmitted by the second trigger member 282 is less than or equal to the third preset duration and greater than the second preset duration;

[0071] The fourth box 1 determination method is that the determination module determines that the operating state of the box 1 meets the preset standard, and determines whether the operating state of the first lock body 2 meets the preset standard according to the distance between each of the driving platforms 241 obtained by the distance measuring sensor; the fourth box 1 determination method satisfies that the duration of the electrical signal transmitted by the second trigger member 282 is greater than the third preset duration;

[0072] The first preset time length is less than the second preset time length, which is less than the third preset time length.

[0073] The cabinet 1 is monitored to send out corresponding alarm information when there is an abnormality in a component in the cabinet 1, thereby further increasing the safety of the cabinet 1 while ensuring the stable operation of the cabinet 1.

[0074] Specifically, the determination module determines whether the running state of the box 1 meets the preset standard of the box 1 secondary determination mode according to the acquired electrical signal parameters of the first trigger member 281 in the first box 1 determination mode, wherein:

[0075] The second determination mode of the first box 1 is that the determination module determines that the operating state of the box 1 meets the preset standard, and controls the box 1 to maintain the current operating parameters; the second determination mode of the first box 1 satisfies the existence of the electrical signal of the first trigger member 281;

[0076] The secondary determination method of the second box 1 is that the determination module determines that the operating state of the box 1 does not meet the preset standard, and controls the alarm module to issue an alarm message for the abnormality of the box 1; the secondary determination method of the second box 1 satisfies that the determination module fails to obtain the electrical signal of the first trigger component 281.

[0077] When the first triggering member 281 is not triggered, whether the trunk is opened is monitored to further increase the safety of the trunk 1 .

[0078] See also Figure 4 As shown, it is a flow chart of the method for determining the adjustment of the battery power supply current to the drive motor 273 according to the difference between the calculated duration of the electric signal transmitted by the second trigger member 282 and the first preset duration by the determination module of the embodiment of the present invention. The determination module of the present invention determines the adjustment of the battery power supply current to the drive motor 273 according to the difference between the calculated duration of the electric signal transmitted by the second trigger member 282 and the first preset duration in the determination mode of the second box 1, wherein:

[0079] The first current regulation mode is that the determination module uses the first preset current regulation coefficient to increase the power supply current of the battery to the drive motor 273 to a corresponding value; the first current regulation mode satisfies that the time difference is less than or equal to the first preset time difference;

[0080] The second current regulation mode is that the determination module uses the second preset current regulation coefficient to increase the power supply current of the battery to the drive motor 273 to a corresponding value; the second current regulation mode satisfies that the duration difference is less than or equal to the second preset duration difference and greater than the first preset duration difference, and the first preset duration difference is less than the second preset duration difference;

[0081] The third current regulation method is that the determination module uses the third preset current regulation coefficient to increase the battery power supply current to the drive motor 273 to a corresponding value; the third current regulation method satisfies that the time difference is greater than the second preset time difference.

[0082] When the duration of the electrical signal of the second trigger member 282 is too short, the battery adjusts the power supply current of the drive motor 273 to ensure that the motor can operate stably to complete the movement of the follower 22 when the sensor panel 272 receives the unlocking command, thereby ensuring the stable operation of the box 1.

[0083] Specifically, the determination module determines whether the operating state of the cabinet 1 meets the preset standard of the cabinet 1 three times according to the duration of the electrical signal transmitted by the second trigger member 282 that is reacquired under the first preset condition, wherein:

[0084] The first box 1 is judged three times by the judging module that the running state of the box 1 does not meet the preset standard, and judges whether the running state of the driving motor 273 meets the preset standard according to the remaining power of each battery obtained by the battery management chip; the first box 1 is judged three times by the judging module that the duration of the electrical signal transmitted by the second triggering member 282 obtained again is less than or equal to the third preset duration;

[0085] The second box 1 is judged three times by the judging module that the running state of the box 1 meets the preset standard, and judges whether the running state of the first lock body 2 meets the preset standard according to the distance between the driving platforms 241 obtained by the distance measuring sensor; the second box 1 is judged three times by the judging module that the duration of the electrical signal transmitted by the re-acquired second triggering member 282 is greater than the third preset duration;

[0086] The first preset condition is that the determination module completes the regulation of the power supply current of the driving motor 273 by the battery under the determination mode of the second box 1 .

[0087] When the adjustment of the power supply current is completed, it is determined whether the operating state of the box 1 meets the preset standard again. When the second determination does not meet the preset standard, the remaining power of the battery is detected, and when the remaining power of the battery is sufficient, it is determined that the drive motor 273 is stuck. The various components of the box 1 are monitored, and the alarm module is controlled to send corresponding alarm information when there is an abnormality in the box 1. While the abnormality of the box 1 is timely checked to determine the specific abnormal component, the service life of the box 1 is further improved.

[0088] Specifically, the determination module determines whether the running state of the drive motor 273 meets the preset standard of the motor determination method based on the total remaining power of each battery obtained by the battery management chip, wherein:

[0089] The first motor determination mode is that the determination module determines that the operating state of the drive motor 273 meets the preset standard, and controls the alarm module to issue an alarm message for battery abnormality; the first motor determination mode satisfies that the total remaining power is less than or equal to the preset current;

[0090] The second motor determination method is that the determination module determines that the operating state of the drive motor 273 does not meet the preset standard, and controls the alarm module to issue an alarm message for the abnormality of the drive motor 273; the second motor determination method satisfies that the total remaining power is greater than the preset current.

[0091] Specifically, the determination module determines whether the operation state of the first lock body 2 meets the preset standard lock body determination method based on the distance between the driving platforms 241, wherein:

[0092] The first lock body 2 determination mode is that the determination module determines that the operation state of the first lock body 2 meets the preset standard, and controls the first lock body 2 to maintain the current operation parameters; the first lock body 2 determination mode satisfies that the distance between the drive platform 241 is less than or equal to the preset distance;

[0093] The second lock body determination mode is that the determination module determines that the operating state of the first lock body 2 does not meet the preset standard, and controls the alarm module to issue an alarm message for the abnormality of the first lock body 2; the second lock body determination mode satisfies that the distance between the drive platforms 241 is greater than the preset distance;

[0094] The distance between the driving platforms 241 is the sum of the distances from the driving platforms 241 obtained by the distance measuring sensor.

[0095] According to the obtained distance between the driving platforms 241, it is determined whether each driving platform 241 runs to the corresponding point to drive each locking tongue 25 to move after the second trigger member 282 is triggered. When the distance between the driving platforms 241 is too large, it is determined that each locking tongue 25 has failed to complete the unlocking of the trunk. Therefore, it is determined that the alarm module sends an alarm signal for the abnormality of the first lock body 2. While the abnormality of the box body 1 is promptly checked to determine the specific abnormal component, the service life of the box body 1 is further improved.

[0096] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

[0097] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A smart trunk with multiple unlocking modes, characterized in that: include: The box body comprises a first shell body and a second shell body which are hinged together; The first lock body is arranged on a side of the first housing away from the hinge, and includes a lock shell, inside which a follower, a plurality of restraining members and a plurality of locking tongues are arranged, and the follower is used to move along a corresponding direction to drive the restraining members to move so that the locking tongue can complete the locking or unlocking of the box; a hole is opened in the follower; A sensing mechanism is arranged in the lock housing, comprising a first lock hole arranged in the hole and a drive motor arranged below the driven member, wherein both the first lock hole and the drive motor can control the driven member to move in a corresponding direction; a trigger mechanism is also arranged in the first lock body, and the trigger mechanism comprises a sensing panel for controlling the drive motor to operate when receiving a corresponding signal; A second lock body is arranged on a side of the second housing away from the hinge and on a side of the first lock body, and corresponding positions of the second lock body are provided with second lock holes for respectively cooperating with the lock tongues to complete locking or unlocking of the box; The lock housing also includes: A plurality of first fixing rods arranged on the inner wall of the lock housing to restrict the moving direction of the follower; A plurality of second fixing rods arranged on the inner wall of the lock housing to restrict the moving direction of each of the restraining members; A plurality of battery compartments arranged on the inner wall of the lock housing for loading batteries, wherein the batteries in each battery compartment are connected to the sensing panel and the driving motor to provide power to the sensing panel and the driving motor; A charging hole, which is opened on the side wall of the lock housing and is respectively connected to each of the batteries; The driven member further comprises: A driven cam, which is located below the driven member, and the driven member is connected to the driving motor through the driven cam so that the driving motor drives the driven member to move; A plurality of longitudinal limit grooves, each of which is respectively arranged at a corresponding position of the follower and sleeved on the corresponding first fixing rod, so as to cooperate with each first fixing rod to enable the follower to move in a vertical direction; A plurality of restraining columns, each of which is vertically arranged on different sides of the follower and is used to cooperate with the corresponding restraining member to drive each of the restraining members to move; Each of the restraining members is respectively arranged on both sides of the driven member, and for a single restraining member, it includes: An inclined groove is provided at a corresponding position of the restraining member and is sleeved on the corresponding restraining column, so as to drive the restraining member to move through the restraining column when the follower moves; A plurality of transverse limiting grooves, each of which is respectively arranged at a corresponding position of the constraint member and is respectively sleeved on the corresponding second fixing rod, so as to cooperate with each second fixing rod to enable the constraint member to move in a horizontal direction; A restraining protrusion, which is arranged at a corresponding position of the restraining member; The first lock body is provided with two restraining members, each restraining member is respectively arranged on both sides of the driven member, the two restraining members overlap, and the transverse limiting grooves opened at corresponding positions of the two restraining members are both sleeved on the same second fixing rod; For a single lock tongue, a driving rod is provided on a side close to the follower, and a driving platform is provided on an end of the driving rod away from the lock tongue, and the driving platform is in contact with a side of the constraint protrusion close to the follower, so as to drive the lock tongue to move in a corresponding direction when the corresponding constraint moves; For a single driving rod, a reset spring is further provided between it and the locking tongue, so as to reset the locking tongue to an initial position when the constraint protrusion releases the constraint on the driving rod; A rotatable driven block is provided in the hole, and a driven groove is provided on the driven piece; a driven column is provided on the side of the first lock hole, and the driven column passes through the driven groove, so as to drive the driven block to rotate when the first lock hole rotates so that the driven piece moves along the corresponding direction; The trigger mechanism further comprises: A plurality of first triggering members, which are respectively arranged at corresponding positions on the side walls of the lock housing, and are used to monitor the number of times the box is opened; A second triggering member, which is arranged at a corresponding position on the side wall of the lock housing and is used to record the unlocking time of the box; A plurality of transmission members, each transmission member is respectively located between the corresponding first trigger member and the corresponding second lock hole, and is used to transmit the force applied by each second lock hole to the corresponding first trigger member; The follower also includes a trigger protrusion, which is arranged above the second trigger member and is used to apply pressure to the second trigger member when the follower moves so that the contact of the second trigger member is closed; a determination module, which is respectively connected to corresponding components in the box, and is used to determine whether the operating state of the box meets a preset standard according to the acquired parameters of the electrical signals transmitted by the second trigger component and the first trigger component; An alarm module, which is connected to the determination module and is used to issue corresponding alarm information according to the determination result of the determination module; The determination module determines whether the running state of the box meets the preset standard box determination method according to the acquired duration of the electrical signal transmitted by the second trigger component, wherein: The first box determination method is that the determination module preliminarily determines that the operating state of the box meets the preset standard, and performs a secondary determination on whether the operating state of the box meets the preset standard based on the acquired electrical signal parameters of the first trigger component; the first box determination method satisfies that the duration of the electrical signal transmitted by the second trigger component is less than or equal to the first preset duration; The second box determination method is that the determination module determines that the operating state of the box does not meet the preset standard, and according to the difference between the duration of the electrical signal transmitted by the second trigger component and the first preset duration, the power supply current of the battery to the drive motor is increased to a corresponding value; the second box determination method satisfies that the duration of the electrical signal transmitted by the second trigger component is less than or equal to the second preset duration and greater than the first preset duration; The third box determination method is that the determination module preliminarily determines that the operating state of the box does not meet the preset standard, and determines whether the operating state of the drive motor meets the preset standard according to the remaining power of each battery obtained by the battery management chip; the third box determination method satisfies that the duration of the electrical signal transmitted by the second trigger is less than or equal to the third preset duration and greater than the second preset duration; The fourth box determination method is that the determination module determines that the operating state of the box meets the preset standard, and determines whether the operating state of the first lock body meets the preset standard according to the distance between each driving platform obtained by the distance measuring sensor; the fourth box determination method satisfies that the duration of the electric signal transmitted by the second trigger member is greater than the third preset duration; the driving platform distance is the sum of the distances from each driving platform obtained by the distance measuring sensor; The determination module determines whether the running state of the box meets the preset standard according to the acquired electrical signal parameters of the first triggering member in the first box determination mode, and the box secondary determination mode, wherein: The second determination mode of the first box is that the determination module determines that the operating state of the box meets the preset standard, and controls the box to maintain the current operating parameters; the second determination mode of the first box satisfies the existence of the electrical signal of the first triggering member; The second box secondary determination method is that the determination module determines that the operating state of the box does not meet the preset standard, and controls the alarm module to issue an alarm message for the box abnormality; the second box secondary determination method satisfies that the determination module fails to obtain the electrical signal of the first trigger component.

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