CN210466098U - Main control board of intelligent storehouse - Google Patents
Main control board of intelligent storehouse Download PDFInfo
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- CN210466098U CN210466098U CN201921933139.6U CN201921933139U CN210466098U CN 210466098 U CN210466098 U CN 210466098U CN 201921933139 U CN201921933139 U CN 201921933139U CN 210466098 U CN210466098 U CN 210466098U
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Abstract
The embodiment of the utility model discloses a main control board of an intelligent warehouse, which is in communication connection with a motor drive board and comprises a power circuit, a main control chip, a sensor control circuit, a lamp control circuit and an industrial personal computer control circuit; the input end of the power circuit is electrically connected with the switching power supply, and the output end of the power circuit is electrically connected with the main control chip; the control end of the sensor control circuit is electrically connected with the first group of control ends of the main control chip, and the output ends of the sensor control circuit are respectively in communication connection with different sensors; the control end of the lamp control circuit is electrically connected with the second group of control ends of the main control chip, and the output end of the lamp control circuit is respectively in communication connection with different lamps; the input end of the industrial personal computer control circuit is in communication connection with the industrial personal computer, and the control end of the industrial personal computer control circuit is electrically connected with the main control chip. The embodiment of the utility model provides a technical scheme has the characteristics of low-cost and high integration, can satisfy the diversified and automatic demand in intelligent storehouse.
Description
Technical Field
The embodiment of the utility model provides a relate to intelligent control technical field, especially relate to a main control board in intelligence storehouse.
Background
Like stereoscopic warehouse, when delivering a plurality of express delivery parcels, only need before the human-computer interaction panel in express delivery storehouse deliver one by one can, and also need not like the express delivery cabinet after getting the piece and point for closing the door, the intelligent storehouse is more convenient and automatic for traditional express delivery cabinet.
The intelligent storehouse of prior art adopts PLC control usually, adopts the computer to do the host computer, and PLC and host computer are connected, handle PLC's control information through the host computer. The development of the products can be completed by directly purchasing the finished products, so that the cost of PLC control is higher, and the control mode is complex.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a main control board in intelligence storehouse through carrying out the circuit design to the main control board to reduce intelligent storehouse control system's cost.
The embodiment of the utility model provides a main control board and motor drive board communication connection in intelligence storehouse, the main control board includes: the system comprises a power supply circuit, a main control chip, a sensor control circuit, a lamp control circuit and an industrial personal computer control circuit;
the power supply circuit comprises an input end and an output end, the input end of the power supply circuit is electrically connected with the switching power supply, and the output end of the power supply circuit is electrically connected with the main control chip;
the sensor control circuit comprises a plurality of control ends and a plurality of output ends, the control ends of the sensor control circuit are electrically connected with the first group of control ends of the main control chip, the output ends of the sensor control circuit are respectively in communication connection with different sensors, and the control ends are in one-to-one correspondence with the output ends;
the lamp control circuit comprises a plurality of control ends and a plurality of output ends, the control ends of the lamp control circuit are electrically connected with the second group of control ends of the main control chip, the output ends of the lamp control circuit are respectively in communication connection with different lamps, and the control ends are in one-to-one correspondence with the output ends;
the industrial personal computer control circuit comprises an input end and a control end, the input end of the industrial personal computer control circuit is in communication connection with the industrial personal computer, and the control end of the industrial personal computer control circuit is electrically connected with the main control chip.
Optionally, the sensor control circuit comprises a first sensor control circuit; the first sensor control circuit comprises a transceiver chip, a first resistor, a second resistor, a third resistor, a fourth resistor, a first voltage regulator tube and a second voltage regulator tube, wherein the transceiver chip comprises a signal receiving end, a signal receiving enabling end, a signal driving end, a first path of signal transmitting end and a second path of signal transmitting end;
the signal receiving end is electrically connected with a first input end of the first sensor control circuit through a first resistor, the signal receiving enabling end is electrically connected with a second input end of the first sensor control circuit through a second resistor, and the signal driving end is electrically connected with a third input end of the first sensor control circuit through a third resistor;
the first signal transmitting end and the second signal transmitting end are electrically connected with a first sensor, the first signal transmitting end is grounded through a first voltage-stabilizing tube, the second signal transmitting end is grounded through a second voltage-stabilizing tube, and the fourth resistor is connected in parallel between the first signal transmitting end and the second signal transmitting end.
Optionally, the sensor control circuit further comprises a second sensor control circuit; the second sensor control circuit comprises a fifth resistor, a sixth resistor, a first light emitting diode, a first optical coupler and a first capacitor;
a first end of the fifth resistor receives a first power supply voltage, a second end of the fifth resistor is electrically connected with a first end of the first optical coupler, a first end of the first optical coupler is electrically connected with an input end of the second sensor control circuit, a second end of the first optical coupler is grounded, and a third end and a fourth end of the first optical coupler are respectively electrically connected with the second sensor;
the first end of the first capacitor is connected with a second power supply voltage, the second end of the first capacitor is electrically connected with the third end of the first optical coupler, the first end of the sixth resistor is electrically connected with the first end of the fifth resistor, and the second end of the sixth resistor is electrically connected with the first end of the first optical coupler through the first light emitting diode.
Optionally, the lamp control circuit includes a first control circuit;
the control end of the first control circuit is electrically connected with the first control end of the lamp control circuit, and the output end of the first control circuit is electrically connected with the lamp box;
the first control circuit comprises a seventh resistor, a first triode, a first diode and a first relay, the first end of the seventh resistor is electrically connected with the first control end of the lamp control circuit, the second end of the seventh resistor is electrically connected with the first pole of the first triode, the second pole of the first triode is connected with a third power supply voltage through the first diode, the third pole of the first triode is grounded, the control end of the first relay is connected with the first diode in parallel, the input end of the first relay is connected with the third power supply voltage, and the output end of the first relay is electrically connected with the lamp box.
Optionally, the lamp control circuit further includes a second control circuit;
the control end of the second control circuit is electrically connected with the second control end of the lamp control circuit, and the output end of the second control circuit is electrically connected with the lamp for taking out the electric element;
the second control circuit comprises an eighth resistor, a second triode, a first transistor, a third voltage-regulator tube and a first fuse, wherein the first end of the eighth resistor is electrically connected with the second control end of the lamp control circuit, the second end of the eighth resistor is electrically connected with the first electrode of the second triode, the second electrode of the second triode is electrically connected with the first electrode of the first transistor, the third electrode of the second triode is grounded, the second electrode of the first transistor is connected with a third power supply voltage, the third electrode of the first transistor is grounded through the third voltage-regulator tube, the first end of the first fuse is electrically connected with the third electrode of the first transistor, and the second end of the first fuse is electrically connected with the piece taking lamp.
Optionally, the lamp control circuit further includes a third control circuit and a fourth control circuit;
the control end of the third control circuit is electrically connected with the third control end of the lamp control circuit, and the output end of the third control circuit is electrically connected with the breathing lamp;
the control end of the fourth control circuit is electrically connected with the fourth control end of the lamp control circuit, and the output end of the fourth control circuit is electrically connected with the maintenance lamp.
Optionally, the third control circuit includes a ninth resistor, a third triode, a second diode and a second relay, a first end of the ninth resistor is electrically connected to a third control end of the lamp control circuit, a second end of the ninth resistor is electrically connected to a first electrode of the third triode, a second electrode of the third triode is connected to a third power voltage through the second diode, a third electrode of the third triode is grounded, a control end of the second relay is connected in parallel to the second diode, an input end of the second relay is connected to the third power voltage, and an output end of the second relay is electrically connected to the breathing lamp;
the fourth control circuit comprises a tenth resistor, a fourth triode, a second transistor, a fourth voltage regulator tube and a second fuse, wherein the first end of the tenth resistor is electrically connected with the fourth control end of the lamp control circuit, the second end of the tenth resistor is electrically connected with the first electrode of the fourth triode, the second electrode of the fourth triode is electrically connected with the first electrode of the second transistor, the third electrode of the fourth triode is grounded, the second electrode of the second transistor is connected with a third power supply voltage, the third electrode of the second transistor is grounded through the fourth voltage regulator tube, the first end of the second fuse is electrically connected with the third electrode of the second transistor, and the second end of the second fuse is electrically connected with the maintenance lamp.
Optionally, the main control board further includes an access port control circuit, an input end of the access port control circuit is electrically connected to the third group of control ends of the main control chip, and an output end of the access port control circuit is connected to the electromagnetic lock through a bus;
the access port control circuit comprises an eleventh resistor, a fifth triode, a third transistor, a fifth voltage regulator tube and a third fuse, wherein the first end of the eleventh resistor is electrically connected with the third group control end of the main control chip, the second end of the eleventh resistor is electrically connected with the first end of the fifth triode, the second end of the fifth triode is electrically connected with the first end of the third transistor, the third end of the fifth triode is grounded, the second end of the third transistor is connected with a third power supply voltage through the fifth voltage regulator tube, the first end of the third fuse is electrically connected with the negative electrode of the fifth voltage regulator tube, and the second end of the third fuse is electrically connected with the electromagnetic lock.
Optionally, the main control board further includes a fan control circuit, the fan control circuit includes a twelfth resistor, a sixth triode, a third diode and a third relay, a first end of the twelfth resistor is electrically connected to the fourth group control end of the main control chip, a second end of the twelfth resistor is electrically connected to the first electrode of the sixth triode, a second electrode of the sixth triode is connected to a third power voltage through the third diode, a third electrode of the sixth triode is grounded, a control end of the third relay is connected to the third diode in parallel, an input end of the third relay is connected to the third power voltage, and an output end of the third relay is connected to the fan.
Optionally, the main control board further includes an AI algorithm board control circuit, and the AI algorithm board control circuit is in communication connection with the main control chip.
The embodiment of the utility model provides a voltage conversion that outputs switching power supply is the required voltage of main control board through power supply circuit, adopt MCU to control as main control chip to the sensor and the lamps and lanterns in intelligent storehouse, main control chip passes through industrial computer control circuit and establishes communication connection with the industrial computer, the human-computer interaction function in intelligent storehouse has been realized, and main control chip passes through the different lamps and lanterns of lamps and lanterns control circuit control, with the outward appearance visual effect in reinforcing intelligent storehouse, through increasing or reducing different sensors, can satisfy the diversified demand in intelligent storehouse. Master control chip has integrateed functions such as demonstration, processing, motion control, interface for circuit structure is simple, and for prior art's PLC control, the embodiment of the utility model provides a have the characteristics of low-cost and high integration degree, can satisfy the diversified and automatic demand in intelligent storehouse.
Drawings
Fig. 1 is a block diagram of a main control board of an intelligent warehouse according to an embodiment of the present invention;
fig. 2 is a block diagram of a main control board of another intelligent warehouse according to an embodiment of the present invention;
fig. 3 is a block diagram of a main control board of another intelligent warehouse according to an embodiment of the present invention;
fig. 4 is a block diagram of a main control board of another intelligent warehouse according to an embodiment of the present invention;
fig. 5 is a block diagram of a main control board of another intelligent warehouse according to an embodiment of the present invention;
fig. 6 is a block diagram of a main control board of another intelligent warehouse according to an embodiment of the present invention;
fig. 7 is a block diagram of a main control board of another intelligent warehouse provided by the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is the utility model provides a structural block diagram of the main control board in intelligence storehouse, refer to fig. 1, main control board 100 and motor drive board 200 communication connection, this main control board 100 in intelligence storehouse includes: the system comprises a power supply circuit 10, a main control chip U1, a sensor control circuit 30, a lamp control circuit 40 and an industrial personal computer control circuit 20;
the power supply circuit 10 comprises an input end B1 and an output end B2, the input end B1 of the power supply circuit 10 is electrically connected with the switching power supply 110, and the output end B2 of the power supply circuit 10 is electrically connected with the main control chip U1;
the sensor control circuit 30 comprises a plurality of control ends and a plurality of output ends, the control ends of the sensor control circuit 30 are electrically connected with the first group of control ends A3 of the main control chip U1, the output ends of the sensor control circuit 30 are respectively in communication connection with different sensors, and the control ends are in one-to-one correspondence with the output ends;
the lamp control circuit 40 comprises a plurality of control ends and a plurality of output ends, the control ends of the lamp control circuit 40 are electrically connected with the second group of control ends A4 of the main control chip U1, the output ends of the lamp control circuit 40 are respectively in communication connection with different lamps, and the control ends are in one-to-one correspondence with the output ends;
the industrial personal computer control circuit 20 comprises an input end C1 and a control end C2, the input end C1 of the industrial personal computer control circuit 20 is in communication connection with the industrial personal computer 210, and the control end C2 of the industrial personal computer control circuit 20 is electrically connected with the main control chip U1.
Specifically, the main control board 100 may adopt a high-performance and low-cost IMXRT1021 as the main control chip U1, and the main control chip U1 integrates functions of display, processing, motion control, and the like, and has corresponding functional interfaces. The output terminal B2 of the power circuit 10 is electrically connected to the power terminal a1 of the main control chip, and is configured to convert the voltage output by the switching power supply into the voltage required by the main control chip U1 and supply power to other circuits of the main control board 100. Communication end A2 of main control chip U1 establishes communication connection with industrial computer 210 through industrial computer control circuit 20, industrial computer 210 carries out communication control to main control board 100, for example, can be RS485 communication control, be provided with the RS485 transmitting terminal on the industrial computer 210, be provided with the RS485 receiving terminal on the main control board 100, after industrial computer 210 received the order of access piece, establish communication connection through industrial computer control circuit 20 and main control chip U1, will access a command and send to main control chip U1. The main control chip U1 receives the storage and pickup command sent by the industrial personal computer 210, and controls the motor driving board 200 to drive the motor to complete corresponding actions according to the storage and pickup command.
The sensor control circuit 30 is electrically connected with the first group of control ends A3 of the main control chip U1 and is used for controlling the sensors to complete the corresponding functions of the intelligent cabin. For example, the first control terminal D1 of the sensor control circuit 30 is electrically connected to the first control terminal a31 of the first group A3 of the main control chip U1, the second control terminal D2 of the sensor control circuit 30 is electrically connected to the second control terminal a32 of the first group A3 of the main control chip U1, and the first output terminal E1 and the second output terminal E2 of the sensor control circuit 30 are electrically connected to the first sensor 310 and the second sensor 320, respectively. Through increasing different kinds of sensors, can be the multi-functionalization that realizes intelligent storehouse, each sensor all with main control panel 100 communication connection, for example, can be through RS485 bus connection. The lamp control circuit 40 is electrically connected with the second group of control ends a4 of the main control chip U1 and is used for controlling the working state of the intelligent bin lamp. For example, the first control terminal F1 of the lamp control circuit 40 is electrically connected to the first control terminal a41 of the second group of control terminals A4 of the main control chip U1, the second control terminal F2 of the lamp control circuit 40 is electrically connected to the second control terminal a42 of the second group of control terminals A4 of the main control chip U1, and the first output terminal G1 and the second output terminal G2 of the lamp control circuit 40 are electrically connected to the lamp box 410 and the pick-up lamp 420, respectively. The control of different lamps in the intelligent bin can be realized through the lamp control circuit 40, for example, when the lamp box is bright, the lamp box can be used as a landmark mark; when the maintenance and the like or the pickup lamp is on, the user can quickly master the running state of the intelligent bin; when the breathing lamp is on, decorative effect can be added for the intelligent storehouse, be convenient for strengthen user's result of use and visual perception.
The embodiment of the utility model provides a voltage conversion that outputs switching power supply is the required voltage of main control board through power supply circuit, adopt MCU to control as main control chip to the sensor and the lamps and lanterns in intelligent storehouse, main control chip passes through industrial computer control circuit and establishes communication connection with the industrial computer, the human-computer interaction function in intelligent storehouse has been realized, and main control chip passes through the different lamps and lanterns of lamps and lanterns control circuit control, with the outward appearance visual effect in reinforcing intelligent storehouse, through increasing or reducing different sensors, can satisfy the diversified demand in intelligent storehouse. Master control chip has integrateed functions such as demonstration, processing, motion control, interface for circuit structure is simple, and for prior art's PLC control, the embodiment of the utility model provides a have the characteristics of low-cost and high integration degree, can satisfy the diversified and automatic demand in intelligent storehouse.
Optionally, fig. 2 is a block diagram of a main control board of another intelligent warehouse provided in an embodiment of the present invention, and referring to fig. 2, the sensor control circuit 30 includes a first sensor control circuit 301, and the first sensor control circuit 301 is in communication connection with the weighing sensor, the acousto-optic sensor, and the electric meter respectively;
the first sensor control circuit 301 comprises a transceiver chip U2, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a first voltage regulator tube VD1 and a second voltage regulator tube VD2, wherein the transceiver chip U2 comprises a signal receiving end 21, a signal receiving enabling end 22, a signal driving end 23, a first signal transmitting end 24 and a second signal transmitting end 25;
the signal receiving end 21 is electrically connected with the first input end H1 of the first sensor control circuit 301 through a first resistor R1, the signal receiving enable end 22 is electrically connected with the second input end H2 of the first sensor control circuit 301 through a second resistor R2, and the signal driving end 23 is electrically connected with the third input end H3 of the first sensor control circuit 301 through a third resistor R3;
the first signal transmitting terminal 24 and the second signal transmitting terminal 25 are electrically connected with the first sensor 310, the first signal transmitting terminal 24 is grounded through a first voltage-regulator tube VD1, the second signal transmitting terminal 25 is grounded through a second voltage-regulator tube VD2, and a fourth resistor R4R is connected in parallel between the first signal transmitting terminal 24 and the second signal transmitting terminal 25.
Specifically, the first sensor may be a weighing sensor, an acousto-optic sensor or an electric meter, the main control chip U1 performs communication control on the first sensor 310 through the first sensor control circuit 301, the signal receiving terminal 21 of the transceiver chip U2 is configured to receive a first sensor control signal sent by the main control chip U1, the signal receiving enabling terminal 22 is configured to control the transceiver chip U2 to be turned on, the signal driving terminal 23 is configured to receive a first sensor driving signal sent by the main control chip U1 to drive the first sensor 310 to operate, and the fourth resistor R4 is configured to reduce interference caused by signal reflection. For example, the first sensor 310 may be a weighing sensor, and when the user registers the express delivery through the smart warehouse, the main control chip U1 controls the weighing sensor through the first sensor control circuit 301, and the weighing sensor converts the gravity of the express delivery into an electric signal to be output to the display screen, so that the user can know the weight of the express delivery conveniently. The first sensor 310 can also enable an electric meter, which can be electrically connected with an uninterruptible power supply, to perform communication control on the electric meter through the main control chip U1, so that a user can quickly know the electric energy consumed by the smart bin.
Optionally, on the basis of the above embodiment, with continued reference to fig. 2, the sensor control circuit 30 further includes a second sensor control circuit 302; the second sensor control circuit 302 includes a fifth resistor R5, a sixth resistor R6, a first light emitting diode LED1, a first optical coupler O1, and a first capacitor C1;
a first end of a fifth resistor R5 receives a first power supply voltage VCC1, a second end of a fifth resistor R5 is electrically connected with a first end of a first optical coupler OC1, a first end of the first optical coupler OC1 is electrically connected with an input end I1 of the second sensor control circuit 302, a second end of the first optical coupler OC1 is grounded, and a third end and a fourth end of the first optical coupler OC1 are respectively electrically connected with the second sensor 320;
the first end of the first capacitor C1 is connected to a second power voltage VCC2, the second end of the first capacitor C1 is electrically connected to the third end of the first optocoupler OC1, the first end of the sixth resistor R6 is electrically connected to the first end of the fifth resistor R5, and the second end of the sixth resistor R6 is electrically connected to the first end of the first optocoupler OC1 through the first light emitting diode LED 1.
Specifically, the second sensor 320 may be a photoelectric sensor for detecting whether an object passes through the smart bin. The first power voltage may be 3.3V, and is configured to provide a control voltage to the first optical coupler OC1, the first optical coupler OC1 electrically isolates a control signal output by the main control chip U1 from the second power voltage VCC2 received by the second sensor 320, and the second power voltage VCC2 may be 24V.
Of course, other sensors, such as a pyroelectric sensor for detecting living objects, can be added according to the requirements of the intelligent bin, so as to meet the diversified and automatic functions of the intelligent bin.
Optionally, fig. 3 is a block diagram of a main control board of another intelligent cabin according to an embodiment of the present invention, and on the basis of the foregoing embodiment, referring to fig. 3, the lamp control circuit 40 includes a first control circuit 401; the control terminal N1 of the first control circuit 401 is electrically connected to the first control terminal M1 of the lamp control circuit 40, and the output terminal N2 of the first control circuit 401 is electrically connected to the lamp box 410;
the first control circuit 401 includes a seventh resistor R7, a first triode Q1, a first diode D1 and a first relay RE1, a first end of the seventh resistor R7 is electrically connected to the first control end M1 of the lamp control circuit 40, a second end of the seventh resistor R7 is electrically connected to the first pole of the first triode Q1, a second pole of the first triode Q1 is connected to the third power voltage VCC3 through the first diode D1, a third pole of the first triode Q1 is grounded, a control end of the first relay RE1 is connected in parallel to the first diode D1, an input end of the first relay RE1 is connected to the third power voltage VCC3, and an output end of the first relay RE1 is electrically connected to the lamp box 410.
Specifically, the third power voltage VCC3 is used to provide a power voltage for the first control circuit 401, the third power voltage VCC3 is provided by the switching power supply 110, and may be 12V, the first control terminal N1 of the first control circuit 401 is electrically connected to the first control terminal a41 of the second group of control terminals of the main control chip U1, and when the first control circuit 401 receives the light box control signal sent by the main control chip U1, the first relay RE1 operates to light on or turn off the light in the light box. For example, the lamp house can be the LED lamp house that has rich nest LOGO, and the lamp house setting is in the front in intelligent storehouse to promote the outward appearance display effect in intelligent storehouse, and play the effect of sign. Because the capability of the main control chip U1 for outputting current is limited and is not enough to drive the first relay RE1 to work, the first triode Q1 amplifies the current output by the main control chip U1 and then drives the first relay RE1 to work normally, and the seventh resistor R7 is used for limiting the current output by the main control chip U1 and preventing the current from damaging the first triode Q1 due to overlarge current.
Optionally, on the basis of the above embodiment, with continued reference to fig. 3, the lamp control circuit 40 further includes a second control circuit 402; the control terminal O1 of the second control circuit 402 is electrically connected to the second control terminal M2 of the lamp control circuit 40, and the output terminal O2 of the second control circuit 402 is electrically connected to the extractor lamp 420;
the second control circuit 402 includes an eighth resistor R8, a second triode Q2, a first transistor T1, a third triode VD3, and a first fuse F1, a first end of the eighth resistor R8 is electrically connected to the second control end M2 of the lamp control circuit 40, a second end of the eighth resistor R8 is electrically connected to a first pole of the second triode Q2, a second pole of the second triode Q2 is electrically connected to a first pole of the first transistor T1, a third pole of the second triode Q2 is grounded, a second pole of the first transistor T1 is connected to the third power voltage VCC3, a third pole of the first transistor T1 is grounded through the third triode VD3, a first end of the first fuse F1 is electrically connected to a third pole of the first transistor T1, and a second end of the first fuse F1 is electrically connected to the lamp 420.
Specifically, the third power voltage VCC3 is used to provide a power voltage for the second control circuit 402, the third power voltage VCC3 may be 12V, the first control terminal O1 of the second control circuit 402 is electrically connected to the second control terminal a42 of the second group of control terminals of the main control chip U1, when the second control circuit 402 receives a pickup lamp control signal sent by the main control chip U1, the first transistor T1 is turned on to light the pickup lamp 420, when the door of the smart bin access door is closed, it may be determined that the user has taken away the express delivery, at this time, the main control chip U1 stops sending the pickup lamp control signal, the first transistor T1 is in a cut-off state, and the pickup lamp 420 is turned off. Because the capability of the main control chip U1 for outputting current is limited and is not enough to drive the first transistor T1 to operate, the first transistor Q1 amplifies the current output by the main control chip U1 and then drives the first transistor T1 to operate normally, and the eighth resistor R8 is used for limiting the current output by the main control chip U1 and preventing the current from damaging the second transistor Q2 due to excessive current. The first fuse F1 can prevent the pick-up lamp from being damaged due to excessive current caused by frequent lighting of the pick-up lamp.
Optionally, fig. 4 is a block diagram of a main control board of another intelligent cabin provided in the embodiment of the present invention, and on the basis of the above embodiment, referring to fig. 4, the lamp control circuit 40 further includes a third control circuit 403 and a fourth control circuit 404;
the control terminal N3 of the third control circuit 403 is electrically connected to the third control terminal M3 of the lamp control circuit 40, and the output terminal N4 of the third control circuit is electrically connected to the breathing lamp 430;
the control terminal O3 of the fourth control circuit 404 is electrically connected to the fourth control terminal M4 of the lamp control circuit 40, and the output terminal O4 of the fourth control circuit 404 is electrically connected to the maintenance lamp 440.
Specifically, the third control circuit is used for controlling the on/off of the breathing lamp, and the breathing lamp can be arranged on the front side of the intelligent bin, so that the decorative effect is achieved, and the visual perception of a user can be improved. The fourth control circuit is used for controlling the state of the maintenance lamp, and when the intelligent bin breaks down, the main control chip outputs a fault signal to light the maintenance lamp.
Optionally, with continued reference to fig. 4, the third control circuit 403 includes a ninth resistor R9, a third transistor Q3, a second diode D2, and a second relay RE2, a first end of the ninth resistor R9 is electrically connected to the third control terminal M3 of the lamp control circuit 40, a second end of the ninth resistor R9 is electrically connected to the first end of the third transistor Q3, a second pole of the third transistor Q3 is electrically connected to the third power voltage VCC3 through a second diode D2, a third pole of the third transistor Q3 is grounded, a control terminal of the second relay RE2 is connected in parallel to the second diode D2, an input terminal of the second RE relay 2 is electrically connected to the third power voltage VCC3, and an output terminal of the second relay RE2 is electrically connected to the breathing lamp 430;
the fourth control circuit 404 includes a tenth resistor R10, a fourth transistor Q4, a second transistor T2, a fourth regulator tube VD4, and a second fuse F2, a first end of the tenth resistor R10 is electrically connected to the fourth control end M4 of the lamp control circuit 40, a second end of the tenth resistor R10 is electrically connected to a first electrode of the fourth transistor Q4, a second electrode of the fourth transistor Q4 is electrically connected to a first electrode of the second transistor T2, a third electrode of the fourth transistor Q4 is grounded, a second electrode of the second transistor T2 is electrically connected to the third power voltage VCC3, a third electrode of the second transistor T2 is grounded through the fourth regulator tube 4, a first end of the second fuse F2 is electrically connected to a third electrode of the second transistor T2, and a second end of the second fuse F2 is electrically connected to the maintenance lamp 440.
The working principle of the third control circuit is the same as that of the first control circuit, and the working principle of the fourth control circuit is the same as that of the second control circuit, so that the circuit structure and the beneficial effect are the same, and the description is omitted.
Optionally, fig. 5 is a block diagram of another main control board of the intelligent cabin according to an embodiment of the present invention, referring to fig. 5 on the basis of the above-mentioned embodiment, the main control board 100 of the intelligent cabin further includes an access port control circuit 50, an input end P1 of the access port control circuit 50 is electrically connected to a third group control end a5 of the main control chip U1, and an output end P2 of the access port control circuit 50 is connected to the electromagnetic lock 510 through a bus;
the access port control circuit 50 includes an eleventh resistor R11, a fifth triode Q5, a third transistor T3, a fifth voltage regulator tube VD5, and a third fuse F3, wherein a first end of the eleventh resistor R11 is electrically connected to a third group control terminal a5 of the main control chip U1, a second end of the eleventh resistor R11 is electrically connected to a first end of the fifth triode Q5, a second end of the fifth triode Q5 is electrically connected to a first end of the third transistor T3, a third end of the fifth triode Q5 is grounded, a second end of the third transistor T3 is electrically connected to the third power voltage VCC3 through the fifth voltage regulator tube VD5, a first end of the third fuse F3 is electrically connected to a cathode of the fifth voltage regulator tube VD5, and a second end of the third fuse F3 is electrically connected to the electromagnetic lock 510.
Specifically, the access port control circuit 50 is used for controlling the opening or closing of the access port of the smart bin, and the electromagnetic lock 510 is disposed on the door of the access port. Illustratively, when a user wants to take a piece, the piece taking information is input or a two-dimensional code is scanned on a display screen on the intelligent bin, the industrial personal computer 210 is in man-machine interaction connection with the main control chip U1, the piece taking information is converted into an electric signal and is sent to the main control chip U1, and the main control chip U1 generates a control signal according to the received piece taking information, so that the third transistor T3 is in a cut-off state, the electromagnetic lock is controlled to be powered off and opened, and therefore the piece taking port is opened. When the picking up is finished, the main control chip U1 stops sending the control signal, the third transistor T3 is closed, the electromagnetic lock generates magnetic force under the action of current, the access port is closed, and the opening state of the access port can be automatically controlled.
Alternatively, fig. 6 is a block diagram of a main control board of another intelligent warehouse according to an embodiment of the present invention, and on the basis of the above embodiment, referring to fig. 6, the main control board 100 of the intelligent cabin further includes a fan control circuit 60, the fan control circuit 60 includes a twelfth resistor R12, a sixth triode Q6, a third diode D3 and a third relay RE3, a first end of the twelfth resistor R12 is electrically connected to a fourth group control end a6 of the main control chip U1, a second end of the twelfth resistor R12 is electrically connected to a first pole of the sixth triode Q6, a second pole of the sixth triode Q6 is connected to a third power voltage VCC3 through the third diode D3, a third pole of the sixth triode Q6 is grounded, a control end of the third relay RE3 is connected in parallel to the third diode D3, an input end of the third relay RE3 is connected to the third power voltage VCC3, and an output end of the third relay RE3 is connected to the fan 610.
Specifically, the fan control circuit 60 has the same circuit structure as the first control circuit provided in the above embodiment, the working principle thereof is the same, and the same beneficial effects are also provided, which are not described herein again.
Optionally, fig. 7 is a block diagram of a main control board of another intelligent warehouse provided in an embodiment of the present invention, referring to fig. 7, the main control board 100 of the intelligent warehouse further includes an AI algorithm board control circuit 70, and the AI algorithm board control circuit 70 is in communication connection with the main control chip U1. The AI algorithm board control circuit 70 is used for controlling the AI algorithm board 710 to complete the functions of automatic storage, pickup, caching and the like of the intelligent warehouse according to the control signal output by the main control board, so as to meet the automation requirement of the intelligent warehouse.
The specific working principle of the main control board 100 of the intelligent warehouse is as follows:
the main control board 100 may adopt a high-performance and low-cost IMXRT1021 as a main control chip U1, and the main control chip U1 integrates functions of display, processing, motion control, and the like, and has a corresponding functional interface. The output terminal B2 of the power circuit 10 is electrically connected to the power terminal a1 of the main control chip, and is configured to convert the voltage output by the switching power supply into the voltage required by the main control chip U1 and supply power to other circuits of the main control board 100. Communication end A2 of main control chip U1 establishes communication connection with industrial computer 210 through industrial computer control circuit 20, industrial computer 210 carries out communication control to main control board 100, for example, can be RS485 communication control, be provided with the RS485 transmitting terminal on the industrial computer 210, be provided with the RS485 receiving terminal on the main control board 100, after industrial computer 210 received the order of access piece, establish communication connection through industrial computer control circuit 20 and main control chip U1, will access a command and send to main control chip U1. The main control chip U1 receives an access command sent by the industrial personal computer 210, controls the motor drive board 200 to drive the motor to complete corresponding actions according to the access command, and controls the electromagnetic lock to lose power and lose magnetic force when the motion mechanism drives the express to enter the access port, so that the access port is opened.
The sensor control circuit 30 is electrically connected with the first group of control ends A3 of the main control chip U1 and is used for controlling the sensors to complete corresponding functions of the intelligent bin, and if a weighing sensor is arranged, the sensor control circuit can weigh the weight of express delivery; set up pyroelectric sensor and can detect whether have the live thing in the express delivery, guarantee the security of intelligent storehouse storage. Through increasing different kinds of sensors, can be the multi-functionalization that realizes intelligent storehouse, each sensor all with main control panel 100 communication connection, for example, can be through RS485 bus connection. The lamp control circuit 40 is electrically connected with the second group of control ends a4 of the main control chip U1 and is used for controlling the working state of the intelligent bin lamp. The control of different lamps in the intelligent bin can be realized through the lamp control circuit 40, for example, when the lamp box is bright, the lamp box can be used as a landmark mark; when the maintenance and the like or the pickup lamp is on, the user can quickly master the running state of the intelligent bin; when the breathing lamp is on, decorative effect can be added for the intelligent storehouse, be convenient for strengthen user's result of use and visual perception. In addition, through setting up a plurality of fans 610 and carry out ventilation cooling to intelligent storehouse, can guarantee the air quality in the intelligent storehouse.
The embodiment of the utility model provides a voltage conversion who exports switching power supply is the required voltage of main control board through power supply circuit, adopt MCU as main control chip to the sensor in intelligent storehouse, lamps and lanterns, the fan, electromagnetic lock and AI algorithm board etc. are controlled, main control chip passes through industrial computer control circuit and establishes communication connection with the industrial computer, the human-computer interaction function in intelligent storehouse has been realized, and main control chip passes through the different lamps and lanterns of lamps and lanterns control circuit control, with the outward appearance visual effect in reinforcing intelligent storehouse, through increasing or reducing different sensors, can satisfy the diversified demand in intelligent storehouse. Master control chip has integrateed functions such as demonstration, processing, motion control, interface for circuit structure is simple, and for prior art's PLC control, the embodiment of the utility model provides a have the characteristics of low-cost and high integration, make wiring mode simplify through communication control's mode, can satisfy the diversified and automatic demand in intelligent storehouse, and control circuit simple structure.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a main control board in intelligence storehouse, main control board and motor drive board communication connection, its characterized in that, the main control board includes: the system comprises a power supply circuit, a main control chip, a sensor control circuit, a lamp control circuit and an industrial personal computer control circuit;
the power supply circuit comprises an input end and an output end, the input end of the power supply circuit is electrically connected with the switching power supply, and the output end of the power supply circuit is electrically connected with the main control chip;
the sensor control circuit comprises a plurality of control ends and a plurality of output ends, the control ends of the sensor control circuit are electrically connected with the first group of control ends of the main control chip, the output ends of the sensor control circuit are respectively in communication connection with different sensors, and the control ends are in one-to-one correspondence with the output ends;
the lamp control circuit comprises a plurality of control ends and a plurality of output ends, the control ends of the lamp control circuit are electrically connected with the second group of control ends of the main control chip, the output ends of the lamp control circuit are respectively in communication connection with different lamps, and the control ends are in one-to-one correspondence with the output ends;
the industrial personal computer control circuit comprises an input end and a control end, the input end of the industrial personal computer control circuit is in communication connection with the industrial personal computer, and the control end of the industrial personal computer control circuit is electrically connected with the main control chip.
2. The main control board of a smart bin of claim 1, wherein the sensor control circuit comprises a first sensor control circuit;
the first sensor control circuit comprises a transceiver chip, a first resistor, a second resistor, a third resistor, a fourth resistor, a first voltage regulator tube and a second voltage regulator tube, wherein the transceiver chip comprises a signal receiving end, a signal receiving enabling end, a signal driving end, a first path of signal transmitting end and a second path of signal transmitting end;
the signal receiving end is electrically connected with a first input end of the first sensor control circuit through a first resistor, the signal receiving enabling end is electrically connected with a second input end of the first sensor control circuit through a second resistor, and the signal driving end is electrically connected with a third input end of the first sensor control circuit through a third resistor;
the first signal transmitting end and the second signal transmitting end are electrically connected with a first sensor, the first signal transmitting end is grounded through a first voltage-stabilizing tube, the second signal transmitting end is grounded through a second voltage-stabilizing tube, and the fourth resistor is connected in parallel between the first signal transmitting end and the second signal transmitting end.
3. The main control board of a smart bin of claim 1, wherein the sensor control circuit further comprises a second sensor control circuit;
the second sensor control circuit comprises a fifth resistor, a sixth resistor, a first light emitting diode, a first optical coupler and a first capacitor;
a first end of the fifth resistor receives a first power supply voltage, a second end of the fifth resistor is electrically connected with a first end of the first optical coupler, a first end of the first optical coupler is electrically connected with an input end of the second sensor control circuit, a second end of the first optical coupler is grounded, and a third end and a fourth end of the first optical coupler are respectively electrically connected with the second sensor;
the first end of the first capacitor is connected with a second power voltage, the second end of the first capacitor is electrically connected with the third end of the first optical coupler, the first end of the sixth resistor is electrically connected with the first end of the fifth resistor, and the second end of the sixth resistor is electrically connected with the first end of the first optical coupler through the first light emitting diode.
4. The main control board of a smart bin of claim 1, wherein the light fixture control circuit comprises a first control circuit;
the control end of the first control circuit is electrically connected with the first control end of the lamp control circuit, and the output end of the first control circuit is electrically connected with the lamp box;
the first control circuit comprises a seventh resistor, a first triode, a first diode and a first relay, the first end of the seventh resistor is electrically connected with the first control end of the lamp control circuit, the second end of the seventh resistor is electrically connected with the first pole of the first triode, the second pole of the first triode is connected with a third power supply voltage through the first diode, the third pole of the first triode is grounded, the control end of the first relay is connected with the first diode in parallel, the input end of the first relay is connected with the third power supply voltage, and the output end of the first relay is electrically connected with the lamp box.
5. The main control board of the smart bin of claim 4, wherein the light fixture control circuit further comprises a second control circuit;
the control end of the second control circuit is electrically connected with the second control end of the lamp control circuit, and the output end of the second control circuit is electrically connected with the lamp for taking out the electric element;
the second control circuit comprises an eighth resistor, a second triode, a first transistor, a third voltage-regulator tube and a first fuse, wherein the first end of the eighth resistor is electrically connected with the second control end of the lamp control circuit, the second end of the eighth resistor is electrically connected with the first electrode of the second triode, the second electrode of the second triode is electrically connected with the first electrode of the first transistor, the third electrode of the second triode is grounded, the second electrode of the first transistor is connected with a third power supply voltage, the third electrode of the first transistor is grounded through the third voltage-regulator tube, the first end of the first fuse is electrically connected with the third electrode of the first transistor, and the second end of the first fuse is electrically connected with the piece taking lamp.
6. The main control board of the smart bin of claim 4, wherein the light fixture control circuit further comprises a third control circuit and a fourth control circuit;
the control end of the third control circuit is electrically connected with the third control end of the lamp control circuit, and the output end of the third control circuit is electrically connected with the breathing lamp;
the control end of the fourth control circuit is electrically connected with the fourth control end of the lamp control circuit, and the output end of the fourth control circuit is electrically connected with the maintenance lamp.
7. The main control board of the smart bin according to claim 6, wherein the third control circuit comprises a ninth resistor, a third triode, a second diode and a second relay, a first end of the ninth resistor is electrically connected to the third control end of the lamp control circuit, a second end of the ninth resistor is electrically connected to the first end of the third triode, a second pole of the third triode is connected to the third power voltage through a second diode, a third pole of the third triode is grounded, a control end of the second relay is connected in parallel to the second diode, an input end of the second relay is connected to the third power voltage, and an output end of the second relay is electrically connected to the breathing lamp;
the fourth control circuit comprises a tenth resistor, a fourth triode, a second transistor, a fourth voltage regulator tube and a second fuse, the first end of the tenth resistor is electrically connected with the fourth control end of the lamp control circuit, the second end of the tenth resistor is electrically connected with the first electrode of the fourth triode, the second electrode of the fourth triode is electrically connected with the first electrode of the second transistor, the third electrode of the fourth triode is grounded, the second electrode of the second transistor is connected with the third power supply voltage, the third electrode of the second transistor is grounded through the fourth voltage regulator tube, the first end of the second fuse is electrically connected with the third electrode of the second transistor, and the second end of the second fuse is electrically connected with the maintenance lamp.
8. The main control board of the smart silo according to claim 1, further comprising an access port control circuit, wherein an input terminal of the access port control circuit is electrically connected to the third group of control terminals of the main control chip, and an output terminal of the access port control circuit is connected to the electromagnetic lock through a bus;
the access port control circuit comprises an eleventh resistor, a fifth triode, a third transistor, a fifth voltage regulator tube and a third fuse, wherein the first end of the eleventh resistor is electrically connected with the third group control end of the main control chip, the second end of the eleventh resistor is electrically connected with the first end of the fifth triode, the second end of the fifth triode is electrically connected with the first end of the third transistor, the third end of the fifth triode is grounded, the second end of the third transistor is connected with a third power supply voltage through the fifth voltage regulator tube, the first end of the third fuse is electrically connected with the negative electrode of the fifth voltage regulator tube, and the second end of the third fuse is electrically connected with the electromagnetic lock.
9. The main control board of the smart silo according to claim 1, further comprising a fan control circuit, wherein the fan control circuit comprises a twelfth resistor, a sixth triode, a third diode and a third relay, a first end of the twelfth resistor is electrically connected to a fourth group control end of the main control chip, a second end of the twelfth resistor is electrically connected to a first end of the sixth triode, a second pole of the sixth triode is connected to a third power voltage through a third diode, a third pole of the sixth triode is grounded, a control end of the third relay is connected to the third diode in parallel, an input end of the third relay is connected to the third power voltage, and an output end of the third relay is connected to the fan.
10. The main control board of the intelligent warehouse according to claim 1, further comprising an AI algorithm board control circuit, wherein the AI algorithm board control circuit is in communication connection with the main control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921933139.6U CN210466098U (en) | 2019-11-11 | 2019-11-11 | Main control board of intelligent storehouse |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921933139.6U CN210466098U (en) | 2019-11-11 | 2019-11-11 | Main control board of intelligent storehouse |
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| CN210466098U true CN210466098U (en) | 2020-05-05 |
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| CN201921933139.6U Active CN210466098U (en) | 2019-11-11 | 2019-11-11 | Main control board of intelligent storehouse |
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Effective date of registration: 20210512 Address after: 16F, building 2, yongxinhui, no.4078 Dongbin Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Fengchao Network Technology Co.,Ltd. Address before: 16F, building 2, yongxinhui, no.4078 Dongbin Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HIVE BOX TECHNOLOGY Co.,Ltd. |
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Address after: 16F, building 2, yongxinhui, no.4078 Dongbin Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Fengchao Network Technology Co.,Ltd. Address before: 16F, building 2, yongxinhui, no.4078 Dongbin Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Fengchao Network Technology Co.,Ltd. |
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