CN111580418B - Control circuit for controlling opening or closing of interactive window - Google Patents
Control circuit for controlling opening or closing of interactive window Download PDFInfo
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- CN111580418B CN111580418B CN201910122938.3A CN201910122938A CN111580418B CN 111580418 B CN111580418 B CN 111580418B CN 201910122938 A CN201910122938 A CN 201910122938A CN 111580418 B CN111580418 B CN 111580418B
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 229
- 230000003993 interaction Effects 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 description 17
- 238000009826 distribution Methods 0.000 description 14
- 238000003860 storage Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 8
- 230000005484 gravity Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
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Abstract
The application provides a control circuit for controlling opening or closing of an interactive window, comprising: the system comprises a controller and at least two signal output units connected with the controller; the signal output unit is used for sending a control signal for indicating to open or close the interactive window in the logistics object container to the controller; the controller is used for controlling the opening or closing of the interaction window according to control signals sent by the at least two signal output units. According to the control circuit, the controller controls the interactive window to be opened or closed through the control signals sent by the at least two signal output units, so that the link redundancy of the control circuit is improved, the fault tolerance of the control circuit is increased, and the stability and reliability of the control circuit for opening or closing the interactive window are further guaranteed. The application also provides a logistics object container and a control method for opening or closing the interactive window.
Description
Technical Field
The present application relates to the field of control circuits, and in particular, to a control circuit for controlling opening or closing of an interactive window. The application also relates to a logistics object container comprising the control circuit and a control method for opening or closing the interactive window.
Background
In recent years, due to the rapid development of economy, transportation and science technologies, especially the rapid development of online shopping technologies, the development of logistics industry is also rapid. While logistics industry is developing, people begin to produce and manufacture logistics object containers with more and more types and quantity for storing and placing logistics objects so as to facilitate storage, loading, unloading, distribution, acquisition and the like of the logistics objects. When an operator desires to store in or retrieve from a physical object container a physical object stored therein, the operator must pass through an interactive window in the physical object container. However, when the interactive window is automatically closed, personal safety problems such as clamping hands often occur.
In order to prevent the human safety problem of the operator, such as the pinching of hands, when the interactive window is automatically closed, a control circuit provided with an infrared sensor or other sensors is generally used in the prior art to control the opening or closing of the interactive window in the logistic object container. When the infrared sensor or other sensors in the control circuit detect the related signals, the control circuit controls the interactive window to open, otherwise, controls the interactive window to continue to close.
However, the control circuit for controlling the opening or closing of the interactive window in the prior art often has a single control link and low fault tolerance, so that the control circuit cannot safely and reliably control the opening or closing of the interactive window in the logistic object container.
Disclosure of Invention
The application provides a control circuit for controlling the opening or closing of an interactive window, which aims to solve the problem that the safety and reliability of the existing control circuit for controlling the opening or closing of the interactive window are poor. The application additionally provides a logistics object comprising the control circuit for controlling the opening or closing of the interactive window and a control method for opening or closing of the interactive window.
The application provides a control circuit for controlling opening or closing of an interactive window, comprising:
the system comprises a controller and at least two signal output units connected with the controller;
the signal output unit is used for sending a control signal for indicating to open or close the interactive window in the logistics object container to the controller;
the controller is used for controlling the opening or closing of the interaction window according to control signals sent by the at least two signal output units.
Optionally, the at least two signal output units include at least one first signal output unit, where the first signal output unit is an object sensor, and the object sensor generates the control signal by sensing whether an object exists in a safety control range of the interactive window, and sends the control signal to the controller.
Optionally, the object sensor generates a control signal for indicating to open the interactive window if sensing that an object exists in the safety control range of the interactive window;
or if the object sensor senses that no object exists in the safety control range of the interactive window, generating a control signal for indicating to close the interactive window;
optionally, the object sensor is an infrared sensor.
Optionally, the at least two signal output units include at least one second signal output unit, where the second signal output unit is configured to generate the control signal according to a current of a driving device, and send the control signal to the controller, where the driving device is configured to drive a shutter of the interactive window to open or close.
Optionally, the second signal output unit includes a current collecting subunit and a voltage converting subunit, the collecting end of the current collecting subunit is connected with the output end of the driving device, the output end of the current collecting subunit is connected with the input end of the voltage value converting unit, and the output end of the voltage value converting unit is connected with the input end of the controller;
the current acquisition subunit is used for acquiring the current passing through the driving device;
the voltage value conversion unit is used for converting the current acquired by the current acquisition subunit into a voltage value, generating the control signal according to the voltage value and sending the control signal to the controller.
Optionally, if the voltage value converted by the voltage value conversion unit exceeds a preset voltage threshold, generating a control signal for indicating to open the interactive window;
or if the voltage value converted by the voltage value conversion unit does not exceed the preset voltage threshold value, generating a control signal for indicating closing of the interactive window.
Optionally, the at least two signal output units include a first signal output unit and a second signal output unit, and the controller is specifically configured to control the opening or closing of the interaction window according to a first control signal sent by the first signal output unit and a second control signal sent by the second signal output unit.
Optionally, if the first control signal is a control signal for indicating to open the interactive window, and the second control signal is a control signal for indicating to open the interactive window, the controller controls the interactive window to open;
or if the first control signal is a control signal for indicating to close the interactive window and the second control signal is a control signal for indicating to open the interactive window, the controller controls the interactive window to be opened;
or if the first control signal is a control signal for indicating to open the interactive window, and the second control signal is a control signal for indicating to close the interactive window, the controller controls the interactive window to open;
or if the first control signal is a control signal for indicating to close the interactive window, and the second control signal is a control signal for indicating to close the interactive window, the controller controls the interactive window to close.
Optionally, the controller is specifically configured to control the opening or closing of the interactive window by sending a control signal for indicating the opening or closing of the interactive window to a driving device, where the driving device is configured to drive the gate of the interactive window to open or close.
Optionally, the method further comprises: and the driving control unit is respectively connected with the controller and the driving device and is used for controlling the operation of the driving device according to a control signal sent by the controller and used for indicating to open or close the interactive window.
Optionally, the driving control unit is an H-bridge driving chip.
Optionally, the controller is a relay.
The application provides a logistics object container, which comprises a control circuit for controlling an interaction window to be opened or closed.
The application also provides a control method for opening or closing the interactive window, which comprises the following steps:
obtaining a first control signal sent by a first signal output unit and used for indicating to open or close an interactive window in a logistics object container;
obtaining a second control signal sent by a second signal output unit and used for indicating to open or close an interactive window in the logistics object container;
and controlling the opening or closing of the interaction window according to the first control signal sent by the first signal output unit and the second control signal sent by the second signal output unit.
Optionally, if the obtained first control signal is a control signal for indicating to open the interactive window, and the obtained second control signal is a control signal for indicating to open the interactive window, then controlling to open the interactive window;
or if the obtained first control signal is a control signal for indicating to close the interactive window, and the obtained second control signal is a control signal for indicating to open the interactive window, controlling the interactive window to be opened;
or if the obtained first control signal is a control signal for indicating to open the interactive window, and the obtained second control signal is a control signal for indicating to close the interactive window, controlling the interactive window to be opened;
or if the obtained first control signal is a control signal for indicating to close the interactive window, and the obtained second control signal is a control signal for indicating to close the interactive window, controlling the interactive window to close.
According to the control circuit for controlling the opening or closing of the interactive window, the controller controls the opening or closing of the interactive window through the control signals sent by the at least two signal output units, namely, at least two control links are adopted to simultaneously control the opening or closing of the interactive window, so that the link redundancy of the control circuit is improved, the fault tolerance of the control circuit is increased, and the safety and reliability of the control circuit for opening or closing the interactive window are further guaranteed.
Drawings
Fig. 1 is a schematic view of the appearance of a container for logistic objects according to the first embodiment of the present application.
Fig. 2 is a schematic view of an internal structure of a container for logistic objects according to the first embodiment of the present application.
Fig. 3 is a schematic structural diagram of a mechanical arm according to a first embodiment of the present application.
Fig. 4 is a schematic diagram of a measurement grating arrangement according to a first embodiment of the present application.
Fig. 5 is a schematic diagram of a control circuit link provided in the first embodiment of the present application.
Fig. 6 is a schematic diagram of current collection of a control circuit according to a first embodiment of the present application.
Fig. 7 is a flowchart of a control method for opening or closing an interactive window according to a second embodiment of the present application.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other ways than those herein described and similar generalizations can be made by those skilled in the art without departing from the spirit of the application and the application is therefore not limited to the specific embodiments disclosed below.
The application provides a control circuit for controlling opening or closing of an interactive window, and simultaneously relates to a logistics object container and a control method for opening or closing of the interactive window.
Example 1
Specific embodiments of a control circuit for controlling opening or closing of a logistics object access port provided by the application are as follows:
the control circuit for controlling the opening or closing of the interactive window provided in the first embodiment of the present application is used for controlling the opening or closing of the interactive window in the logistic object container. Wherein, the opening means that the interactive window is kept open in the opened state of the interactive window, or the interactive window is stopped to be closed and opened again in the automatic closing process of the interactive window. The interactive window is arranged in the logistics object container, so that related operators can acquire and store logistics objects in the logistics object container, and can be automatically opened and closed according to related control instructions. The control circuit for controlling the opening or closing of the logistics object interactive window (i.e. the logistics object access port) provided in the present application is described below with reference to fig. 1 to 6.
Referring to fig. 1, an external view of a container for logistic objects according to a first embodiment of the present disclosure is shown. The outside of the logistic object container is a customized shell 1, the appearance of the shell 1 can be regular tetrahedron, cuboid, regular hexahedron, regular octahedron, cylinder and the like, and the height of the shell 1 can be determined according to actual demands. In the first embodiment of the present application, the outer shape of the housing 1 of the physical distribution object container is set to be a square. A man-machine interaction display screen 101 and a logistics object access port 102 arranged below the man-machine interaction display screen 101 are arranged in the middle of the front side of the shell 1. The upper part or the side part of the man-machine interaction display screen 101 is provided with a face recognition camera 103, and the lower part of the man-machine interaction display screen 101 is provided with a code scanning device 104. Heat dissipation holes 105 for heat dissipation and ventilation of the physical distribution object container are provided at the left and right sides of the housing 1, respectively. Wherein, the man-machine interaction display screen 101 is used for man-machine interaction when the logistics object container accesses the logistics object; the logistics object access port 102 is used for storing and taking out logistics objects by related personnel; the face recognition camera 103 is used for collecting images or video streams containing faces, automatically detecting and tracking the faces in the images, and further recognizing the faces detected; the code scanning device 104 is used for identifying a two-dimensional code or a bar code. The above-described respective devices are used in cooperation with the relevant devices and control systems inside the logistics object container housing 1.
Referring to fig. 2, a schematic diagram of an internal structure of a container for logistic objects according to a first embodiment of the present application is shown. In addition to the housing 1, the logistic object container provided in the first embodiment of the present application further includes a multilayer logistic object placement area 201 disposed inside the housing 1, where the logistic object placement area 201 is distributed or uniformly distributed on two sides inside the housing 1. Storage lattice openings 202 with the same size and specification are uniformly arranged on different placement areas 201, so that in order to store logistics objects with different sizes in a logistics object container, the logistics object container provided in the first embodiment of the application sets the storage lattice openings 202 on the logistics object placement areas 201 of the same layer to be of the same size, but sets the storage lattice openings 202 on the logistics object placement areas 201 of different layers to be of different sizes. In daily life, common commodity circulation object container is that goods are from carrying the cabinet or express delivery is from carrying the cabinet, and at this moment, commodity circulation object just is goods or express delivery parcel respectively. In the first embodiment of the present application, the express self-lifting cabinet is specifically taken as an example, and the logistics object container provided in the first embodiment of the present application is described.
The inside of the shell 1 is also provided with a transmission device 203, the transmission device 203 is positioned on one side of the logistics object placement area 201, and the transmission device 203 comprises a transmission controller 204, a motor 205 and a logistics transportation platform 206. The transmission controller 204 is a singlechip based on an embedded system, and can generate corresponding instructions according to the received operation instructions to control the operation of the transmission device 203. Since controlling the operation of the relevant equipment by the controller is a conventional technical means, it is not described here. The motor 205 is a motor having a lifting function, and can make the transmission device 203 have a lifting function, and the transmission controller 204 sends a lifting or lowering command to the rear motor 205, and the motor 205 can drive the transmission device 203 to lift to a specified position.
Referring to fig. 3, a schematic diagram of a mechanical arm according to a first embodiment of the present disclosure is shown. A robot arm 300 is disposed on the logistics transport platform 206, and the robot arm 300 includes a telescopic mechanism 301 and a robot arm 302. After the transmission controller 204 receives the instruction for acquiring the transportation package, it will first send an ascending instruction to the transmission device 203, and after the transmission device 203 is lifted to a specified position, the transmission controller 204 will further send a grabbing instruction to the mechanical arm 300. At this time, the mechanical arm 300 can extend the mechanical arm 302 into the storage grid 202 through the telescopic mechanism 301, and control the mechanical arm 302 to grasp the express packages, after the mechanical arm 302 is successful in grasping the express packages, the mechanical arm can retract through the horizontal telescopic mechanism 301, and then the grasped express packages are placed on the logistics transportation platform 206.
It should be noted that, in order to prevent the express package from sliding off the logistics transportation platform 206, shielding members 303 may be disposed on the left and right sides of the logistics transportation platform 206. The mechanical arm 300 is further provided with an extension limiting member 304 and a contraction limiting member 305 for limiting the telescopic distance of the telescopic mechanism 301. When the extension distance of the telescopic mechanism 301 reaches the extension limit of the extension limiting piece 304 on the telescopic mechanism 301, the manipulator 302 starts to grasp the express package; after the contraction distance of the telescopic mechanism 301 reaches the contraction limit of the contraction limiting piece 305 on the telescopic mechanism 301, the mechanical arm 302 places the grabbed express packages on the logistics transportation platform 206.
After the mechanical arm 302 places the captured express packages on the logistics transportation platform 206, the transmission controller 204 sends a descending instruction to the transmission device 203, so as to control the transmission device 203 to descend to the logistics object access port 102. Thus, the related personnel can acquire the express package at the logistics object access port 102. Placing the express packages into the storage compartment 202 is similar to the principle of obtaining the express packages from the storage compartment 202 and will not be described in detail herein. However, it should be noted that, before the package is placed in the storage compartment 202, the size of the package needs to be determined first, and then the package is reasonably allocated to the storage compartment 202 with the corresponding size.
Referring to fig. 4, a schematic diagram of a measurement grating arrangement according to a first embodiment of the present application is shown. The express delivery self-lifting cabinet that provides in this embodiment one still is provided with measurement grating 106 on its casing 1, and measurement grating 106 sets up in human-computer interaction display screen left side for measure the size specification of express delivery parcel. In addition, on the right side of the man-machine interaction display screen 101, an advertisement display 107 is further provided for playing advertisement videos or pictures.
The man-machine interaction display screen 101 controls the face recognition camera 103, the code scanning device 104, the measuring grating 106 and the transmission device 203 arranged inside the casing 1, which are arranged on the casing 1, through a computer control system. Specifically, after the relevant personnel input or select the corresponding instruction on the man-machine interaction display screen 101, the man-machine interaction interface can send the corresponding instruction to the respective controllers in the devices through the computer control system, so as to control the devices to execute the corresponding instruction input or select by the relevant personnel on the man-machine interaction display screen 101. Man-machine interaction techniques are now widely used and will not be described in detail herein.
The person who is involved in the process of obtaining the physical distribution object from the physical distribution object container or storing the physical distribution object in the physical distribution object container needs to pass through the physical distribution object access port 102. Referring to fig. 5, a control circuit linking diagram provided in the first embodiment of the present application is shown. In order to ensure the safety of the logistics objects, an interactive window 501 capable of being automatically opened and closed is arranged on the logistics object access port 102, when related personnel access the logistics objects, the closed interactive window 501 in the logistics object container is controlled to be automatically opened, and then the logistics objects can be obtained from the logistics object container or stored in the logistics object container. Upon completion of the storage or retrieval operation, the interactive window 501 may be automatically closed. However, when the interactive window 501 is automatically closed, personal safety problems such as pinching of hands often occur. Therefore, in order to prevent the occurrence of the similar situation, in the first embodiment of the present application, a control circuit for controlling the opening or closing of the interactive window 501 is provided to control to keep opening in the opened state of the interactive window 501 during the automatic closing process, stop closing and restart the opening during the automatic closing process of the interactive window 501, or directly automatically close the interactive window 501. To distinguish between opening the closed interactive window 501 and whether the interactive window 501 remains open in the state in which the interactive window 501 has been opened, or whether the interactive window 501 is closed and reopened during the automatic closing of the interactive window 501, the opening of the interactive window 501 in the original closed state is referred to as opening.
The control circuit for controlling the opening or closing of the interactive window provided in the first embodiment of the present application includes: a controller 502 and at least two signal output units 503 connected to the controller. The signal output unit is configured to send a control signal to the controller 502, where the control signal is used to instruct to open or close the interactive window 501 in the logistic object container. The controller 502 is configured to control the opening or closing of the interactive window 501 according to control signals sent by at least two signal output units 503.
The interactive window 501 is provided with a movable fan 504 that can be moved back and forth, left and right, or up and down, and opening or closing the interactive window 501 is realized by the movement of the movable fan 504. In the first embodiment of the present application, the interactive window 501 provided with the movable fan 504 that can move up and down is taken as an example, and a control circuit for controlling the opening or closing of the interactive window provided in the first embodiment of the present application will be described in detail. Here, the interactive window 501 may be set in advance to be closed when the movable fan 504 moves downward and to be opened when the movable fan 504 moves upward. Of course, the reverse arrangement is also possible.
In setting the control circuit for controlling the opening or closing of the interactive window provided in the first embodiment of the present application, the controller 502 and the different signal output units 503 need to be connected in series, respectively, to each form an individual control link. The signal output unit 503 in each control link may individually send a control signal to the controller 502 for instructing to open or close the interactive window 501 in the logistics object container. The control circuit provided in the first embodiment of the present application must include a controller 502 and at least two signal output units 503 connected to the controller 502. That is, two or more control links must be included in the control circuit. The signal output unit 503 in each control link separately sends a control signal to the controller 502, where the control signal is used to instruct to open or close the interactive window 501 in the logistic object container, and the control signal is applied to the controller 502 at the same time, and then the controller 502 is used to control the interactive window 501 to open or close together according to all the control signals received by the controller 502.
Since the controller 502 is connected to at least two signal output units 503, each signal output unit 503 can form a separate control link with the controller 502. In this way, the control circuit for controlling the opening or closing of the interactive window provided in the first embodiment of the present application can simultaneously control the opening or closing of the interactive window 501 through a plurality of control links. Therefore, the link redundancy of the control circuit is increased, a plurality of control links simultaneously control the opening or closing of the interactive window, the fault tolerance and the stability of the control circuit can be increased, the link redundancy of the control circuit for controlling the opening or closing of the interactive window 501 is further improved, and the safety and the reliability of the opening or closing control of the interactive window 501 are improved.
In the control circuit for controlling the opening or closing of the interactive window provided in the first embodiment of the present application, at least two signal output units 503 include at least one first signal output unit 505, where the first signal output unit 505 is an object sensor, and the object sensor generates the control signal by sensing whether there is an object within the safety control range of the interactive window 501, and sends the control signal to the controller 502. That is, the control circuits for controlling the opening or closing of the interaction window provided in the first embodiment of the present application may be all the first signal output units 505, or may have only one first signal output unit 505, and then the remaining signal output units 503 are non-body sensor type signal output units 503.
It should be noted that, if the object sensor senses that an object exists in the safety control range of the interactive window 501, the object sensor generates a control signal for indicating to open the interactive window 501 (the movable fan 504 moves upwards); alternatively, the object sensor generates a control signal for indicating closing of the interactive window 501 (the movable fan 504 moves downward) if it senses that there is no object within the safety control range of the interactive window 501. Wherein the object sensor is preferably an infrared sensor. Because the infrared sensor is convenient to install, and when generating the response signal, whether there is relevant operating personnel directly through the response, so, to preventing that operating personnel from appearing incident such as tong, it is more effective to compare in other object sensors.
Of course, the object sensor may be a gravity sensor. At this time, the gravity sensor is required to be installed on the logistics transportation platform 206, and is used for sensing whether the logistics transportation platform 206 has additional gravity to determine whether the logistics object on the logistics transportation platform 206 has been removed, if the gravity sensor determines that the logistics object has not been removed, it is considered that there is an object within the safety control range of the interactive window 501, and a control signal for indicating to open the interactive window 501 (the movable fan 504 moves upwards) is generated. Otherwise, it is considered that no object exists within the safety control range of the interactive window 501, and a control signal for instructing to close the interactive window 501 (the movable fan 504 moves downward) is generated. Of course, in the case where there are two or more object sensors in the at least two signal output units 503, the object sensors may all be infrared sensors or gravity sensors, or both of the two sensors may exist at the same time.
Although there are various types of object sensors, the principle of sensing by different types of object sensors is mostly similar, i.e. by sensing whether there is an object within the safety control range of the interactive window 501, generating a control signal, and sending the control signal to the controller 502. If the types of the signal output units 503 in all the control links in the control circuit are the same, the link redundancy of the control circuit can be improved, but the execution mode of the control link of the control circuit is single, so that the safety and reliability of the control circuit for opening or closing the interactive window 501 cannot be well ensured. In order to better ensure the safety and reliability of the control circuit for opening or closing the interactive window 501. In the first embodiment of the present application, the control circuit for controlling the opening or closing of the interactive window further includes at least one second signal output unit 506 in at least two signal output units 503, where the second signal output unit 506 is configured to generate a control signal according to the current of the driving device 507 and send the control signal to the controller 502, where the driving device 507 is configured to drive the shutter (i.e. the movable fan 504) of the interactive window 501 to open or close.
Since the driving device 507 is different from the current flowing through the driving device 507 when the movement of the movable fan 504 controlled by the driving device is blocked, compared with when the movement of the movable fan 504 is normal. Accordingly, the second signal output unit 506 is configured to generate a control signal according to the current of the driving device 507, determine whether the movement of the movable fan 504 is blocked, and send the control signal to the controller 502.
Referring to fig. 6, a schematic diagram of current collection of a control circuit according to a first embodiment of the present application is shown. The second signal output unit 506 includes a current acquisition subunit 508, a voltage conversion subunit 509. The collecting end of the current collecting subunit 508 is connected to the output end of the driving device 507, the output end of the current collecting subunit 508 is connected to the input end of the voltage converting subunit 509, and the output end of the voltage converting subunit 509 is connected to an input end of the controller 502. Specifically, the current collecting subunit 508 is configured to collect a current passing through the driving device 507, and the voltage converting subunit 509 is configured to convert the current collected by the current collecting subunit 508 into a voltage value, and generate a control signal according to the voltage value, and send the control signal to the controller 502.
It should be noted that, in the control circuit for controlling the opening or closing of the interaction window provided in the first embodiment of the present application, the voltage conversion subunit 509 is used to convert the current of the collected current collecting subunit 508 into the voltage value, in which the current collecting subunit 508 is set as a resistor, and the resistor is connected in series with the driving device 507, and at this time, the current flowing through the resistor is the current of the driving device 507. Then, the voltage value at both ends of the resistor is measured by using the voltage converting subunit 509, so that the current collected by the current collecting subunit 508 can be converted into the voltage value.
Before converting the current collected by the current collecting subunit 508 into a voltage value, a voltage threshold needs to be preset according to the operation condition of the driving device 507, and when the voltage value converted by the voltage converting subunit 509 exceeds the preset voltage threshold, a control signal for indicating to open the interactive window is generated; alternatively, if the voltage value converted by the voltage conversion subunit 509 does not exceed the preset voltage threshold, a control signal for indicating closing of the interactive window is generated.
Referring to fig. 5 again, when the control circuit for controlling the opening or closing of the interactive window provided in the first embodiment of the present application includes two control links, for example, in the control circuit, at least two signal output units 503 include a first signal output unit 505 and a second signal output unit 506, and the controller 502 is specifically configured to control the opening or closing of the interactive window 501 according to a first control signal sent by the first signal output unit 505 and a second control signal sent by the second signal output unit 506. That is, a control link composed of two different signal output units 503 is provided in the control circuit for controlling the opening or closing of the movable fan 504 on the control interaction window 501. The control execution mode is as follows:
if the first control signal is a control signal for indicating to open the interactive window 501 and the second control signal is a control signal for indicating to open the interactive window 501, the controller 502 controls the interactive window 501 to be opened; alternatively, if the first control signal is a control signal for indicating to close the interactive window 501 and the second control signal is a control signal for indicating to open the interactive window 501, the controller 502 controls the interactive window to be opened; alternatively, if the first control signal is a control signal for indicating to open the interactive window 501 and the second control signal is a control signal for indicating to close the interactive window 501, the controller 502 controls the interactive window 501 to open; alternatively, if the first control signal is a control signal for instructing to close the interactive window 501 and the second control signal is a control signal for instructing to close the interactive window 51, the controller 502 controls the interactive window 501 to close. That is, when the first control signal and the second control signal are all control signals for indicating to close the interactive window 501, the controller 502 controls the interactive window 501 to be closed, otherwise, the controller 502 controls the interactive window 501 to be opened. When the control circuit is provided with two first signal output units 505 or two second signal output units 506, the control manner is the same as that described above.
When the control circuit includes three signal output units 503, the control is performed as follows: the controller 502 controls the interactive window 501 to be closed only when any two are control signals for indicating to close the interactive window 501 or three are all control signals for indicating to close the interactive window 501, otherwise, the controller 502 controls the interactive window 501 to be opened. The following describes the control circuit with reference to the practical application, when two different signal output units 503 are included in the control circuit.
In the first embodiment of the present application, when the control circuit for controlling the opening or closing of the interactive window is provided on the physical distribution object container and the interactive window 501 in the physical distribution object container is controlled to be opened or closed, the first signal output unit 505 is provided as an infrared sensor and is provided on the left side of the physical distribution object access port 102 on the housing 1. After the interactive window 501 is opened, a control signal for instructing to open the interactive window 501 is generated within the setting range of the physical distribution object access port 102 as long as an infrared signal is detected, and the control signal for instructing to open the interactive window 501 is referred to as "1" herein. If no infrared signal is detected, a control signal for instructing to close the interactive window 501 is generated, and here, the control signal for instructing to close the interactive window 501 is denoted as "0". The controller 502 is also disposed on the housing 1, and in order to facilitate the controller 502 to establish contact with the human-machine interaction display screen 101, the controller 502 is disposed on the housing 1 below the human-machine interaction display screen 101. After the positions of the controller 502 and the infrared sensors are determined, the infrared sensors are connected in series with the controller 502 to form an infrared control link. An adjustable resistor is then connected in series with the drive means 507, and a voltage converting subunit 509 is then connected to the adjustable resistor. Finally, the voltage conversion subunit 509 is connected in series with the controller to form a current control link. When the voltage value converted by the voltage conversion subunit 509 exceeds a voltage threshold value set in advance, a signal "1" is output, otherwise, a signal "0" is input. When both control links send a "0" signal, the control signal sent by the controller 502 for indicating to close the interactive window 501 is recorded as "0", and at this time, the movable fan 504 is closed. Otherwise, the control signal sent by the controller 502 for indicating to open the interactive window 501 is denoted as "1", and at this time, the movable fan 504 is opened.
The control circuit for controlling the opening or closing of the interactive window provided in the first embodiment of the present application further includes: and a driving control unit connected with the controller 502 and the driving device 507 respectively, wherein the driving control unit is used for controlling the operation of the driving device 507 according to a control signal sent by the controller 502 and used for indicating to open or close the interactive window 501. Specifically, when the controller 502 sends a control signal (signal "1") for instructing to open the interactive window 501, the driving control unit controls the driving device 507 to rotate clockwise, and at this time, the movable fan 504 is opened. When the controller sends out a control signal (signal "0") for indicating to switch the interactive window 501, the driving control unit controls the driving device 507 to rotate counterclockwise, and at this time, the movable fan 504 is turned off. The driving control unit is an H-bridge driving chip.
Since the control circuit for controlling the opening or closing of the interactive window provided in the first embodiment of the present application can simultaneously control the opening or closing of the interactive window 501 through a plurality of control links. Therefore, the link redundancy of the control circuit is increased, a plurality of control links simultaneously control the opening or closing of the interactive window, the fault tolerance and the stability of the control circuit can be increased, the link redundancy of the control circuit for controlling the opening or closing of the interactive window 501 is further improved, and the safety and the reliability of the opening or closing control of the interactive window 501 are improved. In addition, the control circuit for controlling the opening or closing of the interactive window provided in the embodiment of the application can select the number of control links according to different requirements, so that the application range and flexibility of the control circuit are increased. Moreover, if the control circuit for controlling the opening or closing of the interaction window provided in the first embodiment of the present application is used, when the control links are set, it is ensured that two different signal output units exist in all the control links, so that the control link execution modes of the control circuit are more various, and the stability and reliability of the control circuit are further improved.
The second embodiment of the present application provides a physical distribution object container, where the physical distribution object container includes a control circuit provided in the first embodiment of the present application for controlling opening or closing of an interaction window.
Example III
The third embodiment of the application provides a control method for opening or closing an interactive window. As shown in fig. 7, the control method includes the steps of:
step S701, obtaining a first control signal sent by the first signal output unit and used for indicating to open or close an interactive window in the logistic object container.
Step S702, obtaining a second control signal sent by the second signal output unit for indicating to open or close the interactive window in the logistic object container.
Step S703, controlling the opening or closing of the interactive window according to the first control signal sent by the first signal output unit and the second control signal sent by the second signal output unit. Specifically, if the obtained first control signal is a control signal for indicating to open the interactive window, and the obtained second control signal is a control signal for indicating to open the interactive window, then controlling the interactive window to be opened; or if the obtained first control signal is a control signal for indicating to close the interactive window, and the obtained second control signal is a control signal for indicating to open the interactive window, controlling the interactive window to be opened; or if the obtained first control signal is a control signal for indicating to open the interactive window, and the obtained second control signal is a control signal for indicating to close the interactive window, controlling the interactive window to be opened; or if the obtained first control signal is a control signal for indicating to close the interactive window, and the obtained second control signal is a control signal for indicating to close the interactive window, controlling the interactive window to close.
It should be noted that, the description of the related technical details of the control method provided in the third embodiment of the present application may refer to the related description of the control circuit provided in the first embodiment of the present application, which is not repeated here.
While the preferred embodiment has been described, it is not intended to limit the invention thereto, and any person skilled in the art may make variations and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be defined by the claims of the present application.
Claims (10)
1. A control circuit for controlling the opening or closing of an interactive window, comprising: the system comprises a controller and at least two signal output units connected with the controller;
the signal output unit is used for sending a control signal for indicating to open or close the interactive window in the logistics object container to the controller; the controller is used for controlling the opening or closing of the interaction window according to control signals sent by the at least two signal output units; comprising the following steps: the driving control unit is respectively connected with the controller and the driving device and is used for controlling the operation of the driving device according to a control signal sent by the controller and used for indicating to open or close the interactive window;
the controller is specifically configured to control the opening or closing of the interactive window according to a first control signal sent by the first signal output unit and a second control signal sent by the second signal output unit;
if the first control signal is a control signal for indicating to open the interactive window, and the second control signal is a control signal for indicating to open the interactive window, the controller controls the interactive window to be opened;
if the first control signal is a control signal for indicating to close the interactive window, and the second control signal is a control signal for indicating to open the interactive window, the controller controls the interactive window to be opened;
if the first control signal is a control signal for indicating to open the interactive window, and the second control signal is a control signal for indicating to close the interactive window, the controller controls the interactive window to open;
if the first control signal is a control signal for indicating to close the interactive window, and the second control signal is a control signal for indicating to close the interactive window, the controller controls the interactive window to close;
the signal output unit comprises at least one first signal output unit, wherein the first signal output unit is an object sensor, and if the object sensor senses that an object exists in the safety control range of the interactive window, a control signal for indicating to open the interactive window is generated;
the object sensor generates a control signal for indicating closing of the interactive window if sensing that no object exists in the safety control range of the interactive window;
the signal output unit comprises at least one second signal output unit, wherein the second signal output unit is used for generating the control signal according to the current of the driving device and sending the control signal to the controller, and the driving device is used for driving the gate of the interaction window to be opened or closed.
2. The control circuit of claim 1, wherein the object sensor is an infrared sensor.
3. The control circuit according to claim 1, wherein the second signal output unit comprises a current acquisition subunit, a voltage conversion subunit, the acquisition end of the current acquisition subunit being connected to the output end of the driving device, the output end of the current acquisition subunit being connected to the input end of the voltage conversion subunit, the output end of the voltage conversion subunit being connected to the input end of the controller;
the current acquisition subunit is used for acquiring the current passing through the driving device;
the voltage conversion subunit is used for converting the current acquired by the current acquisition subunit into a voltage value, generating the control signal according to the voltage value and sending the control signal to the controller.
4. A control circuit according to claim 3, wherein if the voltage value converted by the voltage conversion subunit exceeds a preset voltage threshold value, a control signal for instructing to open the interactive window is generated;
or if the voltage value converted by the voltage conversion subunit does not exceed the preset voltage threshold value, generating a control signal for indicating to close the interactive window.
5. The control circuit according to claim 1, wherein the at least two signal output units include a first signal output unit and a second signal output unit, and the controller is specifically configured to control the opening or closing of the interactive window according to a first control signal sent by the first signal output unit and a second control signal sent by the second signal output unit.
6. The control circuit according to claim 1 or 5, wherein the controller is specifically configured to control the opening or closing of the interactive window by sending a control signal for instructing the opening or closing of the interactive window to a driving device, wherein the driving device is configured to drive the shutter of the interactive window to open or close.
7. The control circuit of claim 1, wherein the drive control unit is an H-bridge drive chip.
8. The control circuit of claim 1 or 5, wherein the controller is a relay.
9. A logistic object container comprising a control circuit for controlling opening or closing of an interactive window according to any one of claims 1 to 7.
10. The control method for opening or closing the interactive window is characterized by comprising the following steps:
obtaining a first control signal sent by a first signal output unit and used for indicating to open or close an interactive window in a logistics object container;
obtaining a second control signal sent by a second signal output unit and used for indicating to open or close an interactive window in the logistics object container; the second signal output unit is used for generating the control signal according to the current of a driving device, wherein the driving device is used for driving the interactive window to be opened or closed;
controlling the opening or closing of the interactive window according to a first control signal sent by the first signal output unit and a second control signal sent by the second signal output unit;
if the obtained first control signal is a control signal for indicating to open the interactive window, and the obtained second control signal is a control signal for indicating to open the interactive window, controlling the interactive window to be opened;
if the obtained first control signal is a control signal for indicating to close the interactive window, and the obtained second control signal is a control signal for indicating to open the interactive window, controlling the interactive window to be opened;
if the obtained first control signal is a control signal for indicating to open the interactive window, and the obtained second control signal is a control signal for indicating to close the interactive window, controlling the interactive window to be opened;
if the obtained first control signal is a control signal for indicating to close the interactive window, and the obtained second control signal is a control signal for indicating to close the interactive window, controlling the interactive window to close;
the first signal output unit is an object sensor, and if the object sensor senses that an object exists in the safety control range of the interactive window, a control signal for indicating to open the interactive window is generated; the object sensor generates a control signal for indicating closing of the interactive window if it senses that no object exists within a safe control range of the interactive window.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5986421A (en) * | 1997-08-14 | 1999-11-16 | Koito Manufacturing Co., Ltd. | Safety device for power window |
| US6225768B1 (en) * | 1998-08-12 | 2001-05-01 | The Cookson Company | Automatic door safety system with multiple safety modes |
| US6704471B1 (en) * | 2000-12-14 | 2004-03-09 | Tec-Masters, Inc. | System and method for detecting an obstruction in a power window |
| CN202970237U (en) * | 2012-09-19 | 2013-06-05 | 徐睿阳 | Control device for automobile windows |
| JP2014137621A (en) * | 2013-01-15 | 2014-07-28 | Omron Corp | Method, apparatus and program for supporting designing of user program of safety controller |
| KR20140100276A (en) * | 2013-02-06 | 2014-08-14 | 한국오므론전장주식회사 | Apparatus and Method for Controlling Safety of Window of Vehicle |
| WO2015100390A1 (en) * | 2013-12-23 | 2015-07-02 | Parcel Pending | Smart locker system and method of parcel delivery |
| CN105863431A (en) * | 2016-05-31 | 2016-08-17 | 苏州科技学院 | Intelligent vehicle window control device and control method thereof |
| CN105867207A (en) * | 2015-12-04 | 2016-08-17 | 青岛工学院 | Flat open aluminum alloy window automation control device and automatic control system thereof |
| CN207260835U (en) * | 2017-09-05 | 2018-04-20 | 斯比泰电子（嘉兴）有限公司 | A kind of window lifting control system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7528567B2 (en) * | 2006-05-02 | 2009-05-05 | Pitney Bowes Inc. | Safety interlock system and method for disrupting stepper motor control signals |
| US9834175B2 (en) * | 2015-10-22 | 2017-12-05 | U-Shin Ltd. | Door opening and closing device |
-
2019
- 2019-02-19 CN CN201910122938.3A patent/CN111580418B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5986421A (en) * | 1997-08-14 | 1999-11-16 | Koito Manufacturing Co., Ltd. | Safety device for power window |
| US6225768B1 (en) * | 1998-08-12 | 2001-05-01 | The Cookson Company | Automatic door safety system with multiple safety modes |
| US6704471B1 (en) * | 2000-12-14 | 2004-03-09 | Tec-Masters, Inc. | System and method for detecting an obstruction in a power window |
| CN202970237U (en) * | 2012-09-19 | 2013-06-05 | 徐睿阳 | Control device for automobile windows |
| JP2014137621A (en) * | 2013-01-15 | 2014-07-28 | Omron Corp | Method, apparatus and program for supporting designing of user program of safety controller |
| KR20140100276A (en) * | 2013-02-06 | 2014-08-14 | 한국오므론전장주식회사 | Apparatus and Method for Controlling Safety of Window of Vehicle |
| WO2015100390A1 (en) * | 2013-12-23 | 2015-07-02 | Parcel Pending | Smart locker system and method of parcel delivery |
| CN105867207A (en) * | 2015-12-04 | 2016-08-17 | 青岛工学院 | Flat open aluminum alloy window automation control device and automatic control system thereof |
| CN105863431A (en) * | 2016-05-31 | 2016-08-17 | 苏州科技学院 | Intelligent vehicle window control device and control method thereof |
| CN207260835U (en) * | 2017-09-05 | 2018-04-20 | 斯比泰电子（嘉兴）有限公司 | A kind of window lifting control system |
Non-Patent Citations (1)
| Title |
|---|
| 罗杰斌 ; 刘存香 ; .人机交互式智能垃圾收集系统的研制.湖北民族学院学报(自然科学版).2013,(01),全文. * |
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