WO2023087252A1

WO2023087252A1 - Counting apparatus and electronic device

Info

Publication number: WO2023087252A1
Application number: PCT/CN2021/131783
Authority: WO
Inventors: 侯茂生; 周松; 余本德; 刘华城; 王历
Original assignee: 华为技术有限公司
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2023-05-25
Also published as: CN116529613A

Abstract

A counting apparatus (200), which can accurately record the number of times of a socket is plugged into a slot or the number of times of a socket is unplugged from a slot, thereby increasing the safety of the electrical connection between an interface in the slot and an interface in the socket. The counting apparatus is disposed on a sidewall of a slot. The counting apparatus comprises a transmission assembly (210) and a counting assembly (220). In a first process, the transmission assembly is used for driving the counting assembly to move when a socket moves, so that the number of times indicated by the counting assembly is increased. In a second process, the transmission assembly does not drive the counting assembly to move. The first process is a plugging process in which the socket moves in a first direction so as to be plugged into the slot. The second process is an unplugging process in which the socket moves in a second direction so as to be unplugged from the slot. The first direction is opposite to the second direction. Alternatively, the first process is an unplugging process, and the second process is a plugging process.

Description

A counting device and electronic equipment

technical field

The present application relates to the field of counting, in particular to a counting device and electronic equipment.

Background technique

As the core component of the in-vehicle system, the intelligent driving computing platform realizes information transmission with external devices (such as high-definition cameras, millimeter-wave radar, laser radar and other sensors) through external interfaces. The interface used to connect with external devices has the function of dustproof and waterproof, but too many times of plugging and unplugging of external devices will cause wear and tear on the external interface of the intelligent driving computing platform, which may lead to the failure of the dustproof and waterproof function of the external interface.

The sensor device can be used to sense the pull-out and/or plug-in of the device connected to the interface, so as to record the number of plug-in and pull-out times of the interface. However, after the system is powered off, the sensor cannot perform sensing, which makes the recorded number of interface plugging and unplugging inaccurate.

Contents of the invention

The application provides a counting device and electronic equipment, which can accurately record the number of insertions or extractions of a socket in a slot, and improve the electrical connection safety between the interface in the slot and the interface in the socket.

In the first aspect, a counting device is provided, which is arranged on the side wall of the slot, and includes a transmission assembly and a counting assembly; in the first process, the transmission assembly is used to drive the counting assembly to move when the socket moves, so as to The number of times indicated by the counting component is increased; in the second process, the transmission component does not drive the counting component to move; the first process is that the socket moves along the first direction to insert into the slot process, the second process is an extraction process in which the socket moves in a second direction to extract the slot, the first direction is opposite to the second direction; or, the first process is the The extraction process is described, and the second process is the insertion process.

The counting assembly only moves in one of the first process and the second process. The number of times indicated by the count component may be the number of times the socket is inserted into the slot, or may also be the number of times the socket is pulled out of the slot. Recording any one of the number of times the socket is inserted into the socket and the number of times the socket is pulled out of the socket can reflect whether the socket connected to the socket has changed. Thus, the count component can accurately represent whether the socket connected to the outlet has changed.

With reference to the first aspect, in some possible implementation manners, the transmission assembly includes a contact portion, a first lever, and at least one dial; there is a height difference between the first end of each dial and the surrounding area, and each dial The height of the second end of the slice is the same as that of the surrounding area; the at least one pick is arranged on the contact part, and the first shift lever is arranged on the counting assembly; or, the at least one pick is arranged on the Counting assembly, the first driving rod is arranged on the contact part; the movement direction of the part of the contact part in contact with the socket is the same as the movement direction of the socket; in the first process, the After the first driving rod moves to contact with the first end of the dial, it does not move relative to the dial, so that the counting assembly moves with the movement of the contact part; In the second process, the first lever slides across the paddle along the direction from the first end of the paddle to the second end of the paddle, so that when the contact part moves, the The counting unit does not move.

The first shift lever and the shift piece can constitute a transmission unit. In the first process, after the first driving rod is in contact with the first end of the picking piece, it no longer moves relative to the picking piece, so that the counting component moves with the movement of the contact portion; In the second process, the first driving rod slides across the paddle along the direction from the second end of the paddle to the second end of the paddle, and the counting assembly does not move. Thus, it is possible to count the number of times the component can accurately record the first process.

With reference to the first aspect, in some possible implementation manners, the transmission assembly further includes a first elastic part, and the elastic force provided by the first elastic part makes the first driving lever slide across the select the paddle.

Making the first lever slide across the paddle during the second process may be a relative movement generated by the paddle or the paddle being subjected to gravity, magnetic force, or elastic force. Compared with using gravity, using the elastic force generated by the first elastic portion makes the installation direction of the counting device more flexible. Compared with using magnetic force, using the elastic force generated by the first elastic portion has lower cost and simpler structure.

With reference to the first aspect, in some possible implementation manners, the first elastic part is disposed on the first lever.

The first elastic part is arranged on the first driving lever, so that the number of times indicated by the counting component is more accurate.

With reference to the first aspect, in some possible implementation manners, the first process is the insertion process, the transmission assembly further includes a slider, a second elastic part, the slide rail and the side wall of the slot Parallel; before the insertion process, the slider is in the first position, the upper surface of the slider is higher than the side wall; during the insertion process, the slider is pushed by the socket, from The first position moves to the second position; when the slider is at the second position, the socket is inserted continuously so that the slider undergoes a first rotation; the first rotation of the slider drives the The counting assembly moves; after the first rotation occurs, the upper surface of the slider is not higher than the side wall, and the slider moves from the second position to the second position under the action of the first force a position; after the socket is pulled out, the slider undergoes a second rotation opposite to the first rotation direction under the action of a second force, and the second rotation makes the upper surface of the slider higher than the sidewall.

When the socket is inserted into the slot, the slider is pushed by the socket to move from the first position to the second position, and a first rotation occurs at the second position, and the first rotation of the slider drives the counting assembly to move. After the first rotation, the slider moves from the second end of the slide rail to the first position under the action of the first force. Therefore, when the socket is pulled out of the slot, the slider does not drive the counting component to move, so that the number of times indicated by the counting component is accurate.

With reference to the first aspect, in some possible implementation manners, the transmission assembly further includes a second elastic part, and the first force is provided by the second elastic part.

The first acting force is provided by the second elastic part, the structure is simple, the cost is low, and the setting direction of the counting device is more flexible.

With reference to the first aspect, in some possible implementations, before the insertion process, the first end of the upper surface is not higher than the side wall, and the second end of the upper surface is higher than the side wall ; when the slider is at the second position, the socket continues to be inserted along the direction from the first end of the upper surface to the second end of the upper surface, so that the first rotation of the slider occurs .

By arranging the first end of the upper surface of the slider not higher than the side wall, the second end of the upper surface of the slider is arranged higher than the side wall, so that the first end of the socket along the upper surface points to the side of the upper surface During the process of inserting the second end into the slot, after the slider is pushed to the second position, the socket continues to move so that the slider can undergo the first rotation. A method for causing the second movement of the slider at the second position is provided, and the structure is relatively simple.

With reference to the first aspect, in some possible implementations, the counting component is provided with a resistor, and each movement of the counting component increases the resistance of the access part of the resistor connected to the circuit, or the Each movement of the counting component causes the resistance value of the access part to decrease, and the resistance value of the access part is used to represent the number of times.

The change of the resistance value of the connected part of the resistance connected to the circuit reflects the times represented by the counting component, so that the times represented by the counting component can be read.

In a second aspect, an electronic device is provided, including a slot and the counting device described in the first aspect or any possible implementation manner of the first aspect.

With reference to the second aspect, in some possible implementations, the counting component is provided with a resistor, and each movement of the counting component increases the resistance of the access part of the resistor that is connected to the circuit, or Each movement of the counting component causes the resistance value of the access part to decrease, and the resistance value of the access part is used to represent the number of times.

Description of drawings

Figure 1 is a schematic diagram of a socket and a slot.

Fig. 2 is a schematic structural diagram of a counting device provided by an embodiment of the present application.

3 to 5 are schematic structural diagrams of a counting device provided by an embodiment of the present application.

Fig. 6 is a schematic principle diagram of the transmission unit B in the counting device shown in Fig. 3 to Fig. 5 .

Fig. 7 is a schematic principle diagram of the transmission unit A in the counting device shown in Fig. 3 to Fig. 5 .

8 to 11 are schematic structural diagrams of another counting device provided by the embodiment of the present application.

Fig. 12 is a schematic structural diagram of a scale reading circuit provided by an embodiment of the present application.

Fig. 13 is a schematic flowchart of a data processing method provided by an embodiment of the present application.

Fig. 14 is a schematic flowchart of another data processing method provided by the embodiment of the present application.

Fig. 15 is a schematic structural diagram of a data processing device provided by an embodiment of the present application.

FIG. 16 is a schematic structural diagram of another data processing device provided by an embodiment of the present application.

Detailed ways

The technical solution in this application will be described below with reference to the accompanying drawings.

Figure 1 is a schematic diagram of a socket and a slot.

The socket is on the plug and the socket is on the electronics. After the socket is inserted into the slot, the interface provided on the socket can be electrically connected to the interface provided in the slot, so that the plug-in can transmit information with the electronic device.

The electronic device may be an in-vehicle device. The plug-in can be a positioning system (for example, global positioning system (GPS), Beidou system or other positioning systems), inertial measurement unit (IMU), radar, laser range finder, camera, and vehicle speed sensor, etc. On-board sensors.

The slot is dustproof and waterproof. However, if the socket is plugged and pulled out of the slot too many times, the protective layer in the slot is worn out, which may invalidate the dustproof and waterproof function of the slot.

In addition, the on-board sensors connected to the on-board equipment through each slot have a great impact on the safety of the vehicle. In order to avoid driving risks that may be caused by malicious destruction or arbitrary exchange of the vehicle sensor, a warning message can be sent when the socket in the slot is pulled out or the socket is inserted into the slot.

A sensor may be provided near the socket to sense the insertion of a socket in the socket to record the number of insertions, or to sense the withdrawal of the socket in the socket to record the number of pulls. When the times of inserting or pulling out are greater than a preset value, an alarm message can be sent to remind the user of the electronic device to maintain the slot.

However, when the system where the sensor is located is powered off, the sensor cannot work, and cannot sense the plugging and unplugging of the socket in the slot of the electronic device, so that the number of plugging and pulling out of the socket in the slot cannot be accurately recorded.

In order to solve the above problems, the present application provides a counting device.

The counting device 200 is disposed on a side wall of the slot. The counting device 200 includes a transmission assembly 210 and a counting assembly 220 . A counting component 220 may be used to indicate the number of times.

The process of the socket moving along the first direction to be inserted into the slot can be understood as an insertion process. Moving the socket along the second direction to pull out the socket can be understood as a pulling out process. The first direction is opposite to the second direction.

In the first process, the transmission assembly 210 is used to drive the counting assembly 220 to move when the socket moves, so that the number of plugging and unplugging indicated by the counting assembly 220 increases.

In the second process, the transmission assembly 210 does not drive the counting assembly 220 to move.

The first process is an insertion process, and the second process is an extraction process; or, the first process is an extraction process, and the second process is an insertion process.

The socket moves in the opposite direction in the slot during the insertion process and the extraction process. In the counting device 200, the transmission assembly 210 only drives the counting assembly 220 in the first process, and the transmission assembly 210 does not drive the counting assembly 220 in the second process, thereby avoiding the movement of the socket in the opposite direction of the first process and the second process As a result, the counting component 220 moves in opposite directions during the first process and the second process, and the number of times indicated by the counting component 220 is inaccurate.

The counting component 220 only moves in one of the first process and the second process. The number of times indicated by the counting component 220 may be the number of times the socket is inserted into the slot, or may also be the number of times the socket is pulled out of the slot. Recording any one of the number of times the socket is inserted into the socket and the number of times the socket is pulled out of the socket can reflect whether the socket connected to the socket has changed. This can be used to indicate whether the socket connected to the socket has changed.

In some embodiments, the transmission assembly 210 may include a contact portion, a first lever, and at least one lever.

There is a height difference between the first end of each pick and the surrounding area, and the height of the second end of each pick is the same as that of the surrounding area.

The at least one paddle is set on the contact part, and the first lever is set on the counting assembly; or, the at least one paddle is set on the counting assembly, and the first lever is set on the counting assembly the contact part.

A moving direction of a portion of the contact portion that is in contact with the socket is the same as a moving direction of the socket.

In the first process, after the first driving lever moves to contact with the first end of the picking piece, it does not move relative to the picking piece, so that the counting component moves with the contact portion Movement occurs due to movement.

In the second process, the first lever slides across the paddle in a direction from the first end of the paddle to the second end of the paddle, so that the movement of the contact portion moves , the counting component does not move.

Specifically, reference may be made to the descriptions of FIG. 3 to FIG. 5 . For the transmission unit formed by the first shifting lever and the shifting piece, reference may be made to the illustrations in FIG. 6 and FIG. 7 .

The transmission assembly 210 may further include a first elastic part, and the elastic force provided by the first elastic part makes the first driving rod slide across the paddle in the second process.

The first elastic part can be arranged on the plectrum. As shown in (b) of FIG. 6 , the shift lever 332 moves from left to right relative to the shift piece 331 . After the apex of the lever 332 touches the dial 331 , the elastic force provided by the first elastic portion can make the upper right end of the dial 331 lift up. Moreover, after the apex of the driving rod 332 passes through the paddle 331, the paddle 331 can return to the equilibrium position under the elastic force provided by the first elastic portion.

The first elastic part can be arranged on the first lever. As shown in FIG. 7 , the bottom end of the lever 342 may be connected to the first elastic part. The elastic force provided by the first elastic portion can make the top of the lever 342 contact the surface of the rotating shaft 312 .

The first elastic part is arranged on the first driving lever, so that the number of times indicated by the counting component in the counting device is more accurate.

In some other embodiments, the first process may be the insertion process, the transmission assembly 210 may further include a slide block and a second elastic part, and the slide rail is parallel to the side wall of the slot. Parallel can also be understood as approximately parallel.

Before the insertion process, the slider is in a first position, the upper surface of the slider being higher than the side wall.

During the insertion, the slider is pushed by the socket to move from the first position to the second position.

When the slider is at the second position, the socket continues to be inserted to cause a first rotation of the slider; the first rotation of the slider drives the counting assembly to move.

After the first rotation occurs, the upper surface of the slider is not higher than the side wall, and the slider moves from the second position to the first position under the action of a first force.

After the socket is pulled out, the slider undergoes a second rotation opposite to the first rotation direction under the action of a second force, and the second rotation makes the upper surface of the slider higher than the the side wall.

Specifically, reference may be made to the descriptions of FIG. 8 to FIG. 11 .

The first acting force may be elastic force provided by an elastic member such as a spring, magnetic force provided by opposite poles of a magnet, or gravity.

The transmission assembly 210 further includes a second elastic part, and the first force is provided by the second elastic part.

The first force is provided by the second elastic part, and the structure for generating the first force is relatively simple and the cost is low.

Sliders can take different shapes. For example, before the insertion process, the part of the upper surface of the slider that protrudes from the side wall of the slot is smooth, such as a circular arc, or a slope.

Before the insertion process, the first end of the upper surface is no higher than the side wall, the second end of the upper surface is higher than the side wall, and the upper surface is smooth.

When the slider is at the second position, the socket continues to insert and squeeze the slider to generate the first rotation.

That is to say, when the slider is at the second position, the socket continues to insert and press the upper surface of the slider, thereby pushing the slider to undergo the first rotation.

A resistor may be provided on the counting component, and each movement of the counting component increases the resistance value of the access part of the resistance connected to the circuit, or each movement of the counting component causes the access part to The resistance value of the access part decreases, and the resistance value of the access part is used to represent the number of times.

It should be understood that FIGS. 3 to 5 are all perspective views. 3 is a front view of the counting device 300 , FIG. 4 is a top view of the counting device 300 , and FIG. 5 is a side view of the counting device 300 .

The counting device 300 is arranged on the side wall of the slot. The counting device 300 includes a dial 320, a roller 311, a rotating shaft 312, at least one dial 332 arranged on the roller 311, a plurality of dials 331 arranged on the dial 320, and a plurality of dials 341 arranged on the rotating shaft 312 , at least one lever 342 arranged on the dial 320 . The dial 320 is coaxial with the roller 311 . The roller 311 and the rotating shaft 312 are fixed together without relative movement.

The roller 311 may or may not protrude from the side wall of the slot. Therefore, when the socket is inserted or pulled out, the roller 311 can be driven to rotate.

The transmission unit B formed by the driving rod 332 and the paddle 331 can make the rotation of the roller 311 drive the dial 320 to rotate when the socket is inserted into the slot, and the rotation of the roller 311 no longer drives the rotation of the dial 320 when the socket is pulled out of the slot. See the description of Figure 6 for details.

As shown in FIG. 6 , in the transmission unit B, the shift lever 332 and the shift piece 331 can move relative to each other.

In FIG. 6( a ), the paddle 331 is in a balanced position. When in the balance position, the plectrum 331 is tilted to the lower right. The height of the apex of the driving rod 332 is less than the height of the upper left end of the dial 331 , but greater than the height of the upper right end of the dial 331 .

In FIG. 6( b ), the shift lever 332 moves from left to right relative to the shift piece 331 . After the apex of the driving rod 332 touches the paddle 331, the paddle 331 rotates counterclockwise, and the upper right end of the paddle 331 is raised, so that the paddle 332 can continue to move to the right. Until the apex of the driving rod 332 crosses the paddle 331 , that is, after the driving rod 332 slides to the right side of the paddle 331 , the paddle 331 can return to the equilibrium position.

The paddle 331 can return to the balance position under the action of gravity. Alternatively, an elastic device may be provided in the counting device 300, so that the plectrum 331 returns to the equilibrium position under the action of the elastic force.

Therefore, in the scenario shown in FIG. 6( b ), the roller 311 provided with the lever 332 cannot rotate the dial 320 provided with the dial 331 .

In FIG. 6( c ), the shift lever 332 moves from right to left relative to the shift piece 331 . After the driving rod 332 touches the paddle 331 , the relative motion between the driving rod 332 and the paddle 331 no longer occurs.

For example, a limiting device may be provided at the left end of the paddle 331 so that the paddle 331 at the balance position cannot rotate clockwise.

Therefore, in the scenario shown in FIG. 6( c ), the roller 311 provided with the lever 332 can drive the dial 320 provided with the dial 331 to rotate, so that the number of times indicated by the dial 320 increases.

When the socket is inserted into the slot so that the movement length of the top of the lever 332 shown in FIG. . The distance between the right ends of the two paddles 331 can be understood as the arc length of a circle with the center of the rotating shaft 312 as the origin and the distance between the paddles 331 and the center of the rotating shaft 312 as the radius.

Exemplarily, when the socket is inserted into the slot so that the movement length of the top of the lever 332 can be equal to a positive integer multiple of the distance between the right ends of two adjacent paddles 331, it will not affect the insertion of the next socket into the slot on the next side. time count.

When the socket is pulled out of the socket, the socket makes the movement length of the top of the lever 332 equal to that of the socket when the socket is inserted into the socket. The distance between the right ends. Each time the socket is inserted into the slot, the number of times indicated by the dial increases by 1.

It should be understood that, in some embodiments, the lever 332 may be disposed on the dial 320 , and the dial 331 may be disposed on the dial 320 .

The transmission unit A formed by the driving rod 342 and the paddle 341 can make the rotation of the roller 311 drive the dial 320 to rotate when the socket is inserted into the slot, and the rotation of the roller 311 no longer drives the rotation of the dial 320 when the socket is pulled out of the slot. See the description of Figure 7 for details.

As shown in FIG. 7 , in the transmission unit A, the shift lever 342 and the shift piece 341 can move relative to each other. The paddle 341 may be a protrusion or a depression disposed on the rotating shaft 312 .

FIG. 7 takes the plectrum 341 as an example for illustration. There is a height difference between the left end of the concave portion and the surface of the rotating shaft 312 of the plectrum 341 , and the height of the right end of the plectrum 341 is the same as that of the surface of the rotating shaft 312 around the groove.

The dial 342 is disposed on the dial 320 . The bottom end of the driving rod 342 is connected with the dial 320 through the elastic part. The elastic force provided by the elastic portion makes the top of the driving rod 342 contact with the surface of the rotating shaft 312 .

In FIG. 7( a ), the shift lever 342 moves from left to right relative to the shift piece 341 . After the top of the driving rod 342 contacts the left end of the paddle 341, the driving rod 342 continues to move to the right until the top of the driving rod 342 crosses the paddle 341, and then the top of the driving rod 342 contacts the surface of the dial 320 around the paddle 341. touch.

Therefore, the rotating shaft 312 moves relative to the dial 320 , so that when the driving rod 342 moves from left to right relative to the dial 341 , the driving rod 342 moves relative to the dial 341 , and the rotating shaft 312 cannot drive the dial 320 to rotate.

In FIG. 7( b ), the shift lever 342 moves from right to left relative to the shift piece 341 . After the top of the driving rod 342 slides to contact with the left end of the paddle 341 , the driving rod 342 can no longer move to the left relative to the paddle 341 .

Therefore, after the rotating shaft 312 moves relative to the dial 320 , so that the lever 342 moves left relative to the dial 341 to the left end of the dial 341 , the continuous rotation of the rotating shaft 312 can drive the dial 320 to rotate.

When the socket is inserted into the slot so that the movement distance of the top of the shift lever 342 shown in FIG. number of slots.

The degree of rotation of the dial 320 is used to indicate the number of times the socket is inserted into the slot. In some embodiments, only the lever 332 and the lever 331 can be set, and the lever 342 and the lever 341 are not provided; or, only the lever 342 and the lever 341 can be set, and the lever 332 and Paddle 331.

In the counting device 300, the shift lever 332 and the shift piece 331 are set to form the transmission unit B, and the shift lever 342 and the pick piece 341 are set to form the transmission unit A. The probability of errors occurring in both the transmission unit A and the transmission unit B is relatively low. The number of times indicated by the dial 320 is more accurate.

Fig. 8 is a schematic structural diagram of a counting device provided by an embodiment of the present application.

The counting device 800 is arranged on the side wall of the slot. As shown in FIG. 8 , the socket can be inserted into the slot in a horizontal direction to the right, and the socket can be pulled out of the socket in a horizontal direction to the left.

The counting device 800 includes a slider 811 , a connecting rod 813 , a driving rod 812 , an elastic portion 814 , a pole 8151 , a pole 8152 , an elastic portion 816 , a gear 821 , a dial 822 , and a track 831 .

The angle of the dial 822 is used to indicate how many times the jack is inserted into the slot.

The track 831 is parallel to the direction in which the socket is inserted into the slot. The lower end of the pole 8151 can slide along the track 831 .

The left side of the pole 8151 is connected to the elastic part 816. When the socket is not inserted into the slot, the elastic force exerted by the elastic part 816 on the pole 8151 makes the lower end of the pole 8151 located on the left side of the track 831.

The left side of the slider 811 is connected with the upper end of the pole 8151 through the rotating shaft 817 . The rotating shaft 817 is arranged along a direction perpendicular to the plane shown in FIG. 8 . The slider 811 can rotate around the rotating shaft 817 in the plane shown in FIG. 8 .

The right side of the slider 811 is connected with the upper end of the connecting rod 813 through the rotating shaft 818 . The lower end of the connecting rod 813 is connected with the left end of the driving rod 812 through the rotating shaft 819 . A sliding part 812 a is provided at a middle position on the driving rod 812 , and the sliding part 812 a can slide along the track 831 .

The pole 8152 is disposed between the sliding part 812a and the pole 8151 . The included angle between the pole 8152 and the pole 8151 is fixed.

An elastic portion 814 is disposed between the driving rod 812 and the connecting rod 813 . When the socket is not inserted into the slot, the elastic force exerted by the elastic part 814 on the connecting rod 813 and the connecting rod 813 makes the angle between the connecting rod 813 and the connecting rod 813 reach the maximum, so that the upper surface of the slider 811 protrudes from the slot. side wall. The elastic part 814 may be, for example, a folding spring.

When the socket is not inserted into the slot, the counting device 800 is in the initial state shown in FIG. 8 . The height of the left end of the upper surface of the slider 811 is the same as or slightly smaller than the height of the side wall of the slot. The height of the right end of the upper surface of the slider 811 is greater than the height of the side wall of the slot.

The upper surface of the slider 811 is smooth.

Because the upper surface of the slider 811 protrudes from the side wall of the slot, the jack pushes the slider 811 to move to the right after the jack is inserted into the slot.

When the slider 811 moves to the right, the lower end of the pole 8151 slides to the right along the track 831, the sliding part 812a slides to the right along the track 831, the slider 811, the connecting rod 813, the driving rod 812, the pole 8151, The relative position between struts 8152 remains unchanged.

Until the sliding part 812a slides to the right end of the rail 831, the slider 811 stops moving to the right. When the slider 811 stops moving to the right, the counting device 800 is as shown in FIG. 9 .

Alternatively, in some embodiments, a baffle 840 may be disposed in the counting device 800 . The baffle 840 is used to block the movement of the slider 811 to the right. The slider 811 moves to the right until it contacts the baffle 840, and stops moving to the right.

When the slider 811 stops moving to the right, the right end of the driving rod 812 contacts the gear 821 .

The socket continues to be inserted into the slot, and the slider 811 is squeezed so that the slider 811 rotates around the rotating shaft 817, and the height of the right end of the upper surface of the slider 811 decreases. Until the upper surface of the slider 811 no longer protrudes from the sidewall of the slot, the slider 811 stops rotating. When the slider 811 stops rotating, the counting device 800 is as shown in FIG. 10 .

During the rotation of the slider 811 centered on the rotating shaft 817, the height of the right end of the slider 811 decreases, the connecting rod 813 connected to the right end of the slider 811 drives the height of the left end of the shift lever 812 to decrease, and the position of the sliding part 812a does not change, thereby The raising of the left end of the driving lever 812 causes the driving gear 821 to rotate. The gear 821 drives the dial 822 to rotate, so that the number indicated by the dial 822 increases.

A belt can be set on the gear 821 and the dial 822 . Through the belt, the gear 821 can drive the dial 822 to rotate. A coaxial belt pulley can be set on the gear 821, and a belt can be wound on the belt pulley.

After that, the elastic force exerted by the elastic part 816 on the pole 8151 makes the pole 8151 move to the left until the pole 8151 reaches the position on the left side of the track 831 . During the process of the pole 8151 moving to the left, the relative positional relationship between the driven slider 811, the connecting rod 813, the driving rod 812, the pole 8151, and the pole 8152 remains unchanged.

After the socket is pulled out from the slot, the elastic force exerted by the elastic part 814 on the connecting rod 813 and the connecting rod 813 makes the angle between the connecting rod 813 and the connecting rod 813 reach the maximum, so that the upper surface of the slider 811 protrudes beyond the Slot side walls. The counting device 800 returns to the initial state shown in FIG. 8 .

A dial as shown in FIG. 12 is provided in the counting device. The dial may be dial 822 in device 800 or dial 320 in device 300 .

A circle of resistance wire 1210 may be arranged around the surface of the dial. The relative position of the resistance wire 1210 and the dial is fixed. That is to say, when the dial rotates, the resistance wire 1210 rotates together with the dial.

One terminal 1211 of the resistance wire 1210 is connected to the positive pole of the DC power supply. The resistance wire 1210 rotates with the dial, so when the dial rotates, the position of the end point 1211 moves with the rotation of the dial.

The relative position of the connection point 1212 between the negative pole of the DC power supply and the resistance wire 1210 and the counting device on which the dial is set remains unchanged. That is, the position of the connection point 1212 remains unchanged during the rotation of the dial.

Therefore, the dial turns, causing the resistance value between the positive and negative poles of the DC power source to change. Therefore, by detecting the resistance value between the positive pole and the negative pole of the DC power supply, the number of times recorded by the dial can be determined. Under the condition that the voltage value of the DC power supply is constant, the number of times recorded by the dial can be determined by reading the current flowing through the terminal 1211 or the connection point 1212 .

The data processing method 1300 includes S1301 to S1305.

In S1301, the number of times i recorded by the counting device in the electronic device is acquired.

The counting device is used to record the number of times that the socket is inserted into the slot, or the counting device is used to record the number of times that the socket is pulled out of the slot.

S1302. According to the number of times i, determine whether the socket in the slot has changed.

Before performing S1301, the number of times recorded by the counting device obtained last time may be stored. The times i obtained in S1301 may be compared with the stored times. In the case that the number of times i acquired in S1301 is greater than the number of times stored, it may be determined that the socket in the slot has changed.

If the socket in the slot has not changed, it can go back to S1301. In some embodiments, S1301 may be performed periodically.

When the socket in the slot is changed, S1303 may be performed.

In S1303, it is determined whether the vehicle has left the factory.

In electronic devices such as the on-board intelligent driving computing platform, the sensors and electronic devices have been calibrated and matched before the vehicle leaves the factory, and the sensors connected to each slot of the electronic device cannot be changed arbitrarily. Artificial changes to the sensors connected in the various slots of electronic equipment may have a serious impact on driving safety.

Therefore, S1305 can be performed when the socket in the slot is changed and the electronic device has been shipped.

In S1305, an alarm is issued.

After the vehicle leaves the factory, if the socket in the slot changes, an alarm will be issued, which can remind the possible occurrence of malicious attacks on electronic devices such as on-board intelligent driving computing platforms or sensors connected to electronic devices, and improve security.

In the case that the electronic equipment has been shipped from the factory, the interface in the slot can also be locked while the S1305 is sending out an alarm.

After the electronic device locks the interface, it no longer communicates through the interface. The electronic device may no longer supply power to the plug-in connected to the interface, no longer communicate with the plug-in connected to the interface through the interface, and so on.

Users can ask professionals to unlock the interface. For example, you can return it to the factory or go to a professional maintenance point such as a 4S shop, and ask professionals to unlock the interface.

After the interface is unlocked, the electronic device can restore the power supply to the plug-in connected to the interface, and can transmit information with the plug-in connected to the interface through the interface.

S1304 can be performed in the case that the socket in the slot is changed but the electronic device is not shipped from the factory.

In S1304, it is judged whether the number of times i is greater than or equal to a preset value.

In the case that the number of times i is greater than or equal to the preset value, S1305 may be performed. Otherwise, go back to S1301.

In the case that the electronic device has not left the factory (that is, the electronic device is still in the process of production and debugging), an alarm can be issued when the number of insertions or removals of the middle socket of the slot is greater than or equal to the preset value. Therefore, the personnel who produce and debug the electronic equipment can be reminded to replace the electronic connection components in the slot (such as the interface in the slot, etc.), thereby improving the safety of the electronic equipment.

Fig. 14 is a schematic flowchart of a data processing method provided by an embodiment of the present application.

The data processing method 1400 includes S1401 and S1402.

In S1401, the number of times recorded by the counting device is acquired.

Specifically, the counting device may be the counting device 200 shown in FIG. 2 , the counting device 300 shown in FIGS. 3 to 5 , or the counting device 800 shown in FIGS. 8 to 11 .

In S1402, output warning information according to the number of times.

Specifically, the counting device can be set in the vehicle-mounted equipment.

After the vehicle in which the in-vehicle device is installed leaves the factory, when the number of times changes, the warning information may be output.

Before the vehicle on which the vehicle-mounted device is installed leaves the factory, the warning information may be output when the number of times is greater than or equal to a preset value.

FIG. 15 is a schematic structural diagram of a data processing apparatus 2000 provided by an embodiment of the present application.

The data processing device 2000 includes an acquisition module 2010 and a processing module 2020 .

The acquiring module 2010 is configured to acquire the times indicated by the counting component in the counting device.

The counting device is arranged on the side wall of the slot, and the counting device includes: a transmission assembly and a counting assembly; in the first process, the transmission assembly is used to drive the counting assembly to move when the socket moves, so that The number of times indicated by the counting component increases; in the second process, the transmission component does not drive the counting component to move; the first process is an insertion process in which the socket moves along the first direction to insert into the slot , the second process is a pull-out process in which the socket moves in a second direction to pull out the socket, and the first direction is opposite to the second direction; or, the first process is the The pulling out process, the second process is the inserting process.

The processing module 2020 is configured to output warning information according to the number of times.

For the specific structure of the counting device, reference can be made to the descriptions in FIG. 2 to FIG. 11 .

Fig. 16 is a schematic structural diagram of a data processing apparatus 3000 provided by an embodiment of the present application.

The data processing device 3000 may include: at least one memory 3010 and a processor 3020, the memory 3010 may be used to store program instructions, and when the program instructions are executed in the at least one processor 3020, the data processing device 3000 may Implement the data processing method in the previous article.

An embodiment of the present application further provides an electronic device, which includes the foregoing counting device.

The electronic device may also include the aforementioned data processing device.

An embodiment of the present application further provides a computer program storage medium, wherein the computer program storage medium has program instructions, and when the program instructions are executed, the foregoing method is executed.

An embodiment of the present application further provides a system-on-a-chip, wherein the system-on-a-chip includes at least one processor, and when program instructions are executed on the at least one processor, the foregoing method is executed.

Those skilled in the art can appreciate that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present application.

In the embodiments of the present application, "at least one" means one or more, and "multiple" means two or more. "And/or" describes the association relationship of associated objects, indicating that there may be three kinds of relationships, for example, A and/or B may indicate that A exists alone, A and B exist simultaneously, or B exists alone. Among them, A and B can be singular or plural. The character "/" generally indicates that the contextual objects are an "or" relationship. "At least one of the following" and similar expressions refer to any combination of these items, including any combination of single items or plural items. For example, at least one of a, b, and c may represent: a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, and c may be single or multiple. Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, and will not be repeated here.

In the several embodiments provided in this application, it should be understood that the disclosed systems, devices and methods may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.

If the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (read-only memory, ROM), random access memory (random access memory, RAM), magnetic disk or optical disc and other media that can store program codes. .

The above is only a specific implementation of the application, but the scope of protection of the application is not limited thereto. Anyone familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the application. Should be covered within the protection scope of this application. Therefore, the protection scope of the present application should be determined by the protection scope of the claims.

Claims

A counting device is characterized in that it is arranged on the side wall of the slot, and the counting device includes: a transmission assembly and a counting assembly;

In the first process, the transmission assembly is used to drive the counting assembly to move when the socket moves, so that the number of times indicated by the counting assembly increases;

In the second process, the transmission assembly does not drive the counting assembly to move;

The first process is an insertion process in which the socket moves in a first direction to be inserted into the slot, and the second process is an extraction process in which the socket moves in a second direction to pull out the socket, The first direction is opposite to the second direction; or, the first process is the extraction process, and the second process is the insertion process.
The device according to claim 1, wherein the transmission assembly comprises a contact portion, a first lever, and at least one lever;

There is a height difference between the first end of each pick and the surrounding area, and the height of the second end of each pick is the same as that of the surrounding area;

The at least one paddle is set on the contact part, and the first lever is set on the counting assembly; or, the at least one paddle is set on the counting assembly, and the first lever is set on the counting assembly the contact part;

The movement direction of the part of the contact portion that is in contact with the socket is the same as the movement direction of the socket;

In the first process, after the first driving lever moves to contact with the first end of the picking piece, it does not move relative to the picking piece, so that the counting component moves with the contact portion Movement occurs due to movement;

In the second process, the first lever slides across the paddle in a direction from the first end of the paddle to the second end of the paddle, so that the movement of the contact portion moves , the counting component does not move.
The device according to claim 2, wherein the transmission assembly further comprises a first elastic part, and the elastic force provided by the first elastic part makes the first driving rod pass through the select the paddle.
The device according to claim 3, wherein the first elastic part is arranged on the first driving rod.
The device according to any one of claims 2-4, characterized in that the number of the paddles is multiple, and among two adjacent paddles, the first end of the first paddle is connected to the second paddle adjacent to the second end.
The device according to claim 1, wherein the first process is the insertion process, the transmission assembly further includes a slider, a second elastic part, the slide rail and the side wall of the slot parallel;

prior to the insertion process, the slider is in a first position, the upper surface of the slider is higher than the side wall;

during said insertion, said slider is pushed by said socket to move from said first position to a second position;

When the slider is at the second position, the socket continues to be inserted so that the slider undergoes a first rotation; the first rotation of the slider drives the counting assembly to move;

After the first rotation occurs, the upper surface of the slider is not higher than the side wall, and the slider moves from the second position to the first position under the action of the first force;

After the socket is pulled out, the slider undergoes a second rotation opposite to the first rotation direction under the action of a second force, and the second rotation makes the upper surface of the slider higher than the the side wall.
The device according to claim 6, wherein the transmission assembly further comprises a second elastic part, and the first force is provided by the second elastic part.
The device according to claim 6 or 7, characterized in that, prior to said insertion process, a first end of said upper surface is no higher than said side wall and a second end of said upper surface is higher than said side wall. side wall;

When the slider is at the second position, the socket continues to be inserted along the direction from the first end of the upper surface to the second end of the upper surface to press the upper surface of the slider to continue to insert, so that The slider undergoes the first rotation.
The device according to any one of claims 1-8, characterized in that,

The counting component is provided with a resistance, and each movement of the counting component increases the resistance value of the access part of the resistance connected to the circuit, or each movement of the counting component increases the resistance of the access part. The resistance value decreases, and the resistance value of the access part is used to represent the number of times.
An electronic device, characterized by comprising a slot and the counting device according to any one of claims 1-9.
The device of claim 10, wherein the device comprises circuitry,

The counting component is provided with a resistance, and each movement of the counting component increases the resistance value of the access part of the resistance connected to the circuit, or each movement of the counting component causes the access The resistance value of the part decreases, and the resistance value of the access part is used to represent the number of times.