CN105565098A - Elevator display device and system - Google Patents
Elevator display device and system Download PDFInfo
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- CN105565098A CN105565098A CN201610123590.6A CN201610123590A CN105565098A CN 105565098 A CN105565098 A CN 105565098A CN 201610123590 A CN201610123590 A CN 201610123590A CN 105565098 A CN105565098 A CN 105565098A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/002—Indicators
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses an elevator display device and system and relates to display devices. The elevator display device and system is designed to solve the problems that the hardware cost is high and hardware resource waste is liable to be caused in the prior art. According to the technical scheme provided by the embodiment of the invention, the elevator display device and system comprises a power source, a CAN module, a controller, an ascending button, a descending button, a sound producing module, a line driving module, a row driving module and at least one LED lattice screen. The CAN module, the ascending button, the descending button, the sound producing module, the line driving module and the row driving module are connected with the controller. The line driving module and the row driving module are connected with the at least one LED lattice screen. The line driving module is further connected with the row driving module. The power source provides electricity for the CAN module, the controller, the ascending button, the descending button, the sound producing module, the line driving module and the row driving module.
Description
Technical field
The present invention relates to read out instrument, particularly relate to a kind of read out instrument and system of elevator.
Background technology
Conveniently mutual between elevator and passenger, generally a read out instrument and external calling device can be set at each floor of every portion elevator; This read out instrument is for showing running state and the floor information of elevator, and this external calling device is used for assigning uplink and downlink instruction to elevator main control board.
But arrange read out instrument and external calling device respectively, hardware cost is higher, and easily cause the waste of hardware resource.
Summary of the invention
The embodiment of the present invention provides a kind of read out instrument and system of elevator, can save hardware resource, and then reduces hardware cost.
On the one hand, the invention provides a kind of read out instrument of elevator, comprising:
Power supply, CAN module, controller, up button, descending button, sounding module, row cutting module, row driver module and at least one LED dot matrix screen;
Described CAN module, up button, descending button, sounding module, row cutting module are connected with described controller respectively with row driver module; Described row cutting module and row driver module are connected with at least one LED dot matrix screen described respectively; Described row cutting module is also connected with described row driver module; Described power supply is described CAN module, controller, up button, descending button, sounding module, row cutting module and row driver module are powered.
On the other hand, embodiments provide a kind of display system of elevator, comprising:
Elevator main control board and at least one read out instrument, at least one read out instrument described is connected with described elevator main control board respectively;
Each read out instrument, comprising: power supply, CAN module, controller, up button, descending button, sounding module, row cutting module, row driver module and at least one LED dot matrix screen;
Described CAN module is connected with described elevator main control board; Described CAN module, up button, descending button, sounding module, row cutting module are connected with described controller respectively with row driver module; Described row cutting module and row driver module are connected with at least one LED dot matrix screen described respectively; Described row cutting module is also connected with described row driver module; Described power supply is described CAN module, controller, up button, descending button, sounding module, row cutting module and row driver module are powered.
The present invention has following beneficial effect: by running state and the floor information of at least one LED dot matrix screen display elevator, assign uplink and downlink instruction, thus realize display and outgoing call by up button and descending button to elevator main control board.The technical scheme that the embodiment of the present invention provides solves in prior art and arranges read out instrument and external calling device respectively, and hardware cost is higher, and easily causes the problem of the waste of hardware resource.In addition, carry out data transmission by CAN module, real-time communication is strong, antijamming capability is strong, and can realize long range propagation.
Accompanying drawing explanation
The structural representation of the read out instrument of the elevator that Fig. 1 provides for the embodiment of the present invention 1;
The schematic diagram of the capable connection of at least one LED dot matrix screen in the read out instrument that Fig. 2 is the elevator shown in Fig. 1;
The schematic diagram that in the read out instrument that Fig. 3 is the elevator shown in Fig. 1, at least one LED dot matrix screen row connect;
The structural representation of power supply in the read out instrument that Fig. 4 is the elevator shown in Fig. 1;
The structural representation of CAN module in the read out instrument that Fig. 5 is the elevator shown in Fig. 1;
The structural representation of sounding module in the read out instrument that Fig. 6 is the elevator shown in Fig. 1;
The structural representation of row cutting module in the read out instrument that Fig. 7 is the elevator shown in Fig. 1;
The structural representation of row driver module in the read out instrument that Fig. 8 is the elevator shown in Fig. 1;
The structural representation of the display system of the elevator that Fig. 9 provides for the embodiment of the present invention 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.But the purposes of these exemplary embodiments and object are only used for exemplifying the present invention, not any type of any restriction is formed to real protection scope of the present invention, more non-protection scope of the present invention is confined to this.
Embodiment 1
As shown in Figure 1, the embodiment of the present invention provides a kind of read out instrument of elevator, comprising:
Power supply, CAN module 101, controller 102, up button 103, descending button 104, sounding module 105, row cutting module 106, row driver module 107 and at least one LED dot matrix screen 108;
Described CAN module, up button, descending button, sounding module, row cutting module are connected with described controller respectively with row driver module; Described row cutting module and row driver module are connected with at least one LED dot matrix screen described respectively; Described row cutting module is also connected with described row driver module; Described power supply is described CAN module, controller, up button, descending button, sounding module, row cutting module and row driver module are powered.
In the present embodiment, elevator main control board in real time to the read out instrument of elevator send floor information, on exhale response message, under exhale the information such as response message, temporal information time, after the read out instrument of elevator receives above-mentioned information by CAN module, information is sent to controller; After information processes by controller, the information after process is sent to respectively row cutting and row driving, makes row cutting and row drive at least one the LED dot matrix screen of information-driven after according to process to show floor information and running state.When user presses up button or descending button, up button exhales response message or descending button to exhale response message under controller sends on controller sends, controller on exhale response message or under exhale response message to process after, by process after information be sent to elevator main control board by CAN module, make elevator main control board according on exhale response message or under exhale response message to carry out uplink and downlink control to elevator.
Further, horn of plenty displaying contents, reaches the object that a plate is multiplex, and in the read out instrument of the elevator that the present embodiment provides, the number of LED dot matrix screen is 8.
In the present embodiment, 8 LED dot matrix screens can be arranged in a line; Also two row can be arranged in, often row 4; 3 row can also be arranged in, the first row second row 3, the third line 2; Otherwise can also arrange, not limit at this.
Concrete, multiplex for better realizing a plate, when LED dot matrix screen is 8*8LED dot matrix screen, 8 LED dot matrix screens are two row arrangements, and often row arranges 4 LED dot matrix screens; Described the first row LED dot matrix screen is respectively M1, M2, M3 and M4, and described second row LED dot matrix screen is respectively M5, M6, M7 and M8;
The row that described M1, M2, M3 are corresponding with M4 is connected; The row that described M5, M6, M7 are corresponding with M8 is connected; The row that described M1 with M5 is corresponding are connected; The row that described M2 with M6 is corresponding are connected; The row that described M3 with M7 is corresponding are connected; The row that described M4 with M8 is corresponding are connected.
In the present embodiment, for M1, M2, the mode that row connects as shown in Figure 2; The mode of other row connection and similar shown in Fig. 2, this is no longer going to repeat them.For M1 and M5, the mode that row connect as shown in Figure 3; M2 with M6, M3 with M7, M4 with M8 arrange similar to shown in Fig. 3 of the mode that is connected, and this is no longer going to repeat them.Wherein, AC1-AC8 is the row of dot matrix screen, and CR1-CR8 is the row of dot matrix screen, and when ranks arrangement is for other modes, row connects and arranges similar to shown in Fig. 2 with 3 of the mode that is connected, and this is no longer going to repeat them.
Concrete, the read out instrument middle controller of the elevator that the present embodiment provides is STM32F103C8T6 type microprocessor; This microprocessor carries CAN controller and SPI interface, can carry out data communication by CAN controller and CAN module; This SPI interface is high speed, full duplex, synchronous communication bus, can pass through this SPI Interface Controller row cutting module and row driver module.
Further, as shown in Figure 4, power supply in the read out instrument that the present embodiment provides, comprising:
Outside 24V direct supply 10, first output node 11, second output node 12, inductance H0, diode D1, zener diode TVS1, chemical capacitor C1, customization electric capacity C39, resistance R3, resistance R5, customization electric capacity C6, resistance R4, resistance R2, TPS54231 type conv 13, definite value electric capacity C40, diode D2, inductance L 1, definite value electric capacity C7, definite value electric capacity C6, chemical capacitor C2, resistance R6, resistance R7, definite value electric capacity C38, chemical capacitor C3 and SPX1117 type voltage regulator 14,
One end of described inductance H0 is connected with described outside 24V direct supply; The other end of described inductance H0 is connected with the positive pole of described diode D1; The negative pole of described diode D1 is connected with the pin two of TPS54231 type conv with the negative pole of described zener diode TVS1, the positive pole of chemical capacitor C1, one end of definite value electric capacity C39, one end of resistance R3 respectively; The other end of described resistance R3 is connected with the pin 3 of described TPS54231 type conv with one end of described resistance R5 respectively; The pin one of described TPS54231 type conv is connected with one end of described definite value electric capacity C40; The pin 4 of described TPS54231 type conv is connected with one end of described definite value electric capacity C6; The pin 5 of described TPS54231 type conv is connected with one end of described resistance R6 with one end of described resistance R2 respectively; The other end of described resistance R2 is connected with one end of described resistance R4; The pin 6 of described TPS54231 type conv is connected with one end of described definite value electric capacity C7 with one end of described definite value electric capacity C6 respectively; The other end of described definite value electric capacity C6 is connected with one end of described resistance R7; The pin 8 of described TPS54231 type conv is connected with one end of described inductance L 1 with the negative pole of described diode D2, the other end of resistance C40 respectively; The input end of the positive pole of the other end of described resistance R6, the other end of inductance L 1, described chemical capacitor C2, one end of definite value electric capacity C38, SPX1117 type voltage regulator is connected with described first output node respectively; The mouth of SPX1117 type voltage regulator is connected with the positive pole of described second output node, chemical capacitor C3 respectively; The ground terminal ground connection of the negative pole of the other end of the other end of the other end of the other end of the positive pole of described zener diode TVS1, the negative pole of chemical capacitor C1, definite value electric capacity C39, the other end of resistance R5, definite value electric capacity C6, the other end of resistance R4, resistance R7, the pin 7 of TPS54231 type conv, electric capacity C7, the positive pole of diode D2, chemical capacitor C2, the negative pole of chemical capacitor C3, the other end of definite value electric capacity C38 and SPX1117 type voltage regulator;
Described outside 24V direct supply is also for powering for described up button, descending button; Described first output node is used for powering for described CAN module, and described second output node is used for powering for described controller, sounding module, row cutting module and row driver module.
In the present embodiment, outside 24V direct supply, after TPS54231 type conv, is converted to 5V voltage, is that CAN module is powered by the first output node; 5V voltage is converted to 3.3V voltage through SPX1117 type voltage regulator, by the second output node be controller, sounding module, row cutting module and row driver module power.
Further, as shown in Figure 5, CAN module 101 in the read out instrument of the elevator that the present embodiment provides, comprising:
CTM8251A type transceiving chip 1011, resistance R1, SIP contact pin 1012, zener diode SM1 and zener diode SM2;
The pin one of described CTM8251A type transceiving chip is connected with described power supply; The pin two of described CTM8251A type transceiving chip and pin 8 ground connection; The pin 7 of described CTM8251A type transceiving chip is connected with the pin one of SIP contact pin with the negative pole of described zener diode SM2 respectively; The pin 6 of described CTM8251A type transceiving chip is connected with one end of resistance R1 with the negative pole of described zener diode SM1 respectively; The other end of described resistance R1 is connected with the pin two of described SIP contact pin; The positive pole of described zener diode SM1 and the positive ground of zener diode SM2;
The pin 3 of described CTM8251A type transceiving chip is connected with described controller respectively with pin 4.
In the present embodiment, CTM8251A type transceiving chip is the general CAN transceiving chip of isolation, and this chip internal inherits all necessary CAN isolates and CAN sending and receiving device; When the read out instrument of elevator is when playing not-go-end, can short circuit SIP contact pin be passed through, do impedance match, thus reducing echo reflection.
In the present embodiment, when the read out instrument of elevator main control board to elevator controls, the pin 6 of CTM8251A type transceiving chip is connected with the corresponding pin of elevator main control board respectively with pin 7.The pin 3 of CTM8251A type transceiving chip is connected with described controller respectively with pin 4, is specifically as follows: the pin 3 of CTM8251A type transceiving chip is connected with the PA12 of controller and pin 32; The pin 4 of CTM8251A type transceiving chip is connected with the PA11 of controller and pin 33.
Further, as shown in Figure 6, in the read out instrument of elevator that provides of the present embodiment, sounding module 105 comprises:
Buzzer phone 1051, PNP triode Q and resistance R14;
One end of described resistance R14 is connected with described controller; The other end of described resistance R14 is connected with the base stage of described PNP triode Q; The emitter of described PNP triode Q is connected with described power supply; The collecting electrode of described PNP triode Q is connected with one end of described buzzer phone; The other end ground connection of described buzzer phone.
Further, as shown in Figure 7, row cutting module in the read out instrument of the elevator that the present embodiment provides, comprising:
74HC595 drives charactron U11,74HC595 to drive charactron U12, PNP triode Q1, PNP triode Q2, PNP triode Q3, PNP triode Q4, PNP triode Q5, PNP triode Q6, PNP triode Q7, PNP triode Q8, PNP triode Q9, PNP triode Q10, PNP triode Q11, PNP triode Q12, PNP triode Q13, PNP triode Q14, PNP triode Q15 and PNP triode Q16;
PNP triode Q1, PNP triode Q2, PNP triode Q3, PNP triode Q4, PNP triode Q5, PNP triode Q6, PNP triode Q7, PNP triode Q8, PNP triode Q9, PNP triode Q10, PNP triode Q11, PNP triode Q12, PNP triode Q13, PNP triode Q14, PNP triode Q15 are connected with at least one LED dot matrix screen described respectively with the collecting electrode of PNP triode Q16;
Described PNP triode Q1, PNP triode Q2, PNP triode Q3, PNP triode Q4, PNP triode Q5, PNP triode Q6, PNP triode Q7, PNP triode Q8, PNP triode Q9, PNP triode Q10, PNP triode Q11, PNP triode Q12, PNP triode Q13, PNP triode Q14, PNP triode Q15 are all connected with described power supply with the emitter of PNP triode Q16; Described 74HC595 drives the pin one of charactron U11 to be connected with the base stage of described PNP triode Q2; Described 74HC595 drives the pin two of charactron U11 to be connected with the base stage of described PNP triode Q3; Described 74HC595 drives the pin 3 of charactron U11 to be connected with the base stage of described PNP triode Q4; Described 74HC595 drives the pin 4 of charactron U11 to be connected with the base stage of described PNP triode Q5; Described 74HC595 drives the pin 5 of charactron U11 to be connected with the base stage of described PNP triode Q6; Described 74HC595 drives the pin 6 of charactron U11 to be connected with the base stage of described PNP triode Q7; Described 74HC595 drives the pin 7 of charactron U11 to be connected with the base stage of described PNP triode Q8; Described 74HC595 drives pin 8 and pin one 3 ground connection of charactron U11; Described 74HC595 drives the pin 9 of charactron U11 to drive the pin one 4 of charactron U12 to be connected with described 74HC595; Described 74HC595 drives the pin one 1 of charactron U11, pin one 2 is connected with described controller respectively with pin one 4; Described 74HC595 drives the pin one 5 of charactron U11 to be connected with the base stage of described PNP triode Q1; Described 74HC595 drives the pin one 0 of charactron U11 to be connected with described power supply with pin one 6;
Described 74HC595 drives the pin one of charactron U12 to be connected with described PNP triode Q10; Described 74HC595 drives the pin two of charactron U12 to be connected with described PNP triode Q11; Described 74HC595 drives the pin 3 of charactron U12 to be connected with described PNP triode Q12; Described 74HC595 drives the pin 4 of charactron U12 to be connected with described PNP triode Q13; Described 74HC595 drives the pin 5 of charactron U12 to be connected with described PNP triode Q14; Described 74HC595 drives the pin 6 of charactron U12 to be connected with described PNP triode Q15; Described 74HC595 drives the pin 7 of charactron U12 to be connected with described PNP triode Q16; Described 74HC595 drives pin 8 ground connection of charactron U12; Described 74HC595 drives the pin one 0 of charactron U12 to be connected with described power supply respectively with 16; Described 74HC595 drives the pin one 1 of charactron U12 to be connected with described controller respectively with 12; Described 74HC595 drives pin one 3 ground connection of charactron U12; Described 74HC595 drives the pin one 5 of charactron U12 to be connected with the base stage of described PNP triode Q9; Described PNP triode Q1 is connected with at least one LED dot matrix screen described with the collecting electrode of PNP triode Q9
Described 74HC595 drive charactron U11,74HC595 drive the pin one 1 of charactron U12 and pin one 2 respectively with described arrange to drive be connected; Described 74HC595 drives the pin 9 of charactron U12 to be connected with described row driver module.
Concrete, when the first row LED dot matrix screen is respectively M1, M2, M3 and M4, described second row LED dot matrix screen is respectively M5, M6, during M7 and M8, the collecting electrode of PNP triode Q1 and dot matrix screen M1, M2, M3, the pin 5 of M4 is connected, the collecting electrode of PNP triode Q2 and dot matrix screen M1, M2, M3, the pin two of M4 is connected, the collecting electrode of PNP triode Q3 and dot matrix screen M1, M2, M3, the pin 7 of M4 is connected, the collecting electrode of PNP triode Q4 and dot matrix screen M1, M2, M3, the pin one of M4 is connected, the collecting electrode of PNP triode Q5 and dot matrix screen M1, M2, M3, the pin one 2 of M4 is connected, the collecting electrode of PNP triode Q6 and dot matrix screen M1, M2, M3, the pin 8 of M4 is connected, the collecting electrode of PNP triode Q7 and dot matrix screen M1, M2, M3, the pin one 4 of M4 is connected, the collecting electrode of PNP triode Q8 and dot matrix screen M1, M2, M3, the pin 9 of M4 is connected, the collecting electrode of PNP triode Q9 and dot matrix screen M5, M6, M7, the pin 5 of M8 is connected, the collecting electrode of PNP triode Q10 and dot matrix screen M5, M6, M7, the pin two of M8 is connected, the collecting electrode of PNP triode Q11 and dot matrix screen M5, M6, M7, the pin 7 of M8 is connected, the collecting electrode of PNP triode Q12 and dot matrix screen M5, M6, M7, the pin one of M8 is connected, the collecting electrode of PNP triode Q13 and dot matrix screen M5, M6, M7, the pin one 2 of M8 is connected, the collecting electrode of PNP triode Q14 and dot matrix screen M5, M6, M7, the pin 8 of M8 is connected, the collecting electrode of PNP triode Q15 and dot matrix screen M5, M6, M7, the pin one 4 of M8 is connected, the collecting electrode of PNP triode Q16 and dot matrix screen M5, M6, M7, the pin 9 of M8 is connected.
Further, as shown in Figure 8, row driver module in the read out instrument of the elevator that the present embodiment provides, comprising:
74HC595 drives charactron U13,74HC595 to drive charactron U14,74HC595 to drive charactron U15,74HC595 to drive charactron U16, ULN2803 actuator U5, ULN2803 actuator U6, ULN2803 actuator U7 and ULN2803 actuator U8;
Described ULN2803 actuator U5, ULN2803 actuator U6, ULN2803 actuator U7 is connected with at least one dot matrix screen described respectively with pin one 1 to the pin one 8 of ULN2803 actuator U8;
Described 74HC595 drives the pin one of charactron U13 to be connected with the pin two of described ULN2803 actuator U5; Described 74HC595 drives the pin two of charactron U13 to be connected with the pin 3 of described ULN2803 actuator U5; Described 74HC595 drives the pin 3 of charactron U13 to be connected with the pin 4 of described ULN2803 actuator U5; Described 74HC595 drives the pin 4 of charactron U13 to be connected with the pin 5 of described ULN2803 actuator U5; Described 74HC595 drives the pin 5 of charactron U13 to be connected with the pin 6 of described ULN2803 actuator U5; Described 74HC595 drives the pin 6 of charactron U13 to be connected with the pin 7 of described ULN2803 actuator U5; Described 74HC595 drives the pin 7 of charactron U13 to be connected with the pin 8 of described ULN2803 actuator U5; Described 74HC595 drives the pin 9 of charactron U13 to drive the pin one 4 of charactron U14 to be connected with described 74HC595; Described 74HC595 drives the pin one 5 of charactron U13 to be connected with the pin one of described ULN2803 actuator U5;
Described 74HC595 drives the pin one of charactron U14 to be connected with the pin two of described ULN2803 actuator U6; Described 74HC595 drives the pin two of charactron U14 to be connected with the pin 3 of described ULN2803 actuator U6; Described 74HC595 drives the pin 3 of charactron U14 to be connected with the pin 4 of described ULN2803 actuator U6; Described 74HC595 drives the pin 4 of charactron U14 to be connected with the pin 5 of described ULN2803 actuator U6; Described 74HC595 drives the pin 5 of charactron U14 to be connected with the pin 6 of described ULN2803 actuator U6; Described 74HC595 drives the pin 6 of charactron U14 to be connected with the pin 7 of described ULN2803 actuator U6; Described 74HC595 drives the pin 7 of charactron U14 to be connected with the pin 8 of described ULN2803 actuator U6; Described 74HC595 drives the pin 9 of charactron U14 to drive the pin one 4 of charactron U15 to be connected with described 74HC595; Described 74HC595 drives the pin one 5 of charactron U14 to be connected with the pin one of described ULN2803 actuator U6;
Described 74HC595 drives the pin one of charactron U15 to be connected with the pin two of described ULN2803 actuator U7; Described 74HC595 drives the pin two of charactron U15 to be connected with the pin 3 of described ULN2803 actuator U7; Described 74HC595 drives the pin 3 of charactron U15 to be connected with the pin 4 of described ULN2803 actuator U7; Described 74HC595 drives the pin 4 of charactron U15 to be connected with the pin 5 of described ULN2803 actuator U7; Described 74HC595 drives the pin 5 of charactron U15 to be connected with the pin 6 of described ULN2803 actuator U7; Described 74HC595 drives the pin 6 of charactron U15 to be connected with the pin 7 of described ULN2803 actuator U7; Described 74HC595 drives the pin 7 of charactron U15 to be connected with the pin 8 of described ULN2803 actuator U7; Described 74HC595 drives the pin 9 of charactron U15 to drive the pin one 4 of charactron U16 to be connected with described 74HC595; Described 74HC595 drives the pin one 5 of charactron U15 to be connected with the pin one of described ULN2803 actuator U7;
Described 74HC595 drives the pin one of charactron U16 to be connected with the pin two of described ULN2803 actuator U8; Described 74HC595 drives the pin two of charactron U16 to be connected with the pin 3 of described ULN2803 actuator U8; Described 74HC595 drives the pin 3 of charactron U16 to be connected with the pin 4 of described ULN2803 actuator U8; Described 74HC595 drives the pin 4 of charactron U16 to be connected with the pin 5 of described ULN2803 actuator U8; Described 74HC595 drives the pin 5 of charactron U16 to be connected with the pin 6 of described ULN2803 actuator U8; Described 74HC595 drives the pin 6 of charactron U16 to be connected with the pin 7 of described ULN2803 actuator U8; Described 74HC595 drives the pin 7 of charactron U16 to be connected with the pin 8 of described ULN2803 actuator U8; Described 74HC595 drives the pin one 5 of charactron U16 to be connected with the pin one of described ULN2803 actuator U8;
Described 74HC595 drives charactron U13,74HC595 to drive charactron U14,74HC595 to drive, and charactron U15,74HC595 drive the pin one 1 of charactron U16, pin one 2 is connected with described row cutting module respectively; Described 74HC595 drives the pin one 4 of charactron U13 to be connected with described row cutting module.
Concrete, when the first row LED dot matrix screen is respectively M1, M2, M3 and M4, described second row LED dot matrix screen is respectively M5, M6, M7 and M8, pin one 8 and the dot matrix screen M1 of ULN2803 actuator U5, the pin one 6 of M5 is connected, pin one 7 and the dot matrix screen M1 of ULN2803 actuator U5, the pin one 5 of M5 is connected, pin one 6 and the dot matrix screen M1 of ULN2803 actuator U5, the pin one 1 of M5 is connected, pin one 5 and the dot matrix screen M1 of ULN2803 actuator U5, the pin 6 of M5 is connected, pin one 4 and the dot matrix screen M1 of ULN2803 actuator U5, the pin one 0 of M5 is connected, pin one 3 and the dot matrix screen M1 of ULN2803 actuator U5, the pin 4 of M5 is connected, pin one 2 and the dot matrix screen M1 of ULN2803 actuator U5, the pin 3 of M5 is connected, pin one 1 and the dot matrix screen M1 of ULN2803 actuator U5, the pin one 3 of M5 is connected, pin one 8 and the dot matrix screen M2 of ULN2803 actuator U6, the pin one 6 of M6 is connected, pin one 7 and the dot matrix screen M2 of ULN2803 actuator U6, the pin one 5 of M6 is connected, pin one 6 and the dot matrix screen M2 of ULN2803 actuator U6, the pin one 1 of M6 is connected, pin one 5 and the dot matrix screen M2 of ULN2803 actuator U6, the pin 6 of M6 is connected, pin one 4 and the dot matrix screen M2 of ULN2803 actuator U6, the pin one 0 of M6 is connected, pin one 3 and the dot matrix screen M2 of ULN2803 actuator U6, the pin 4 of M6 is connected, pin one 2 and the dot matrix screen M2 of ULN2803 actuator U6, the pin 3 of M6 is connected, pin one 1 and the dot matrix screen M2 of ULN2803 actuator U6, the pin one 3 of M6 is connected, pin one 8 and the dot matrix screen M3 of ULN2803 actuator U7, the pin one 6 of M7 is connected, pin one 7 and the dot matrix screen M3 of ULN2803 actuator U7, the pin one 5 of M7 is connected, pin one 6 and the dot matrix screen M3 of ULN2803 actuator U7, the pin one 1 of M7 is connected, pin one 5 and the dot matrix screen M3 of ULN2803 actuator U7, the pin 6 of M7 is connected, pin one 4 and the dot matrix screen M3 of ULN2803 actuator U7, the pin one 0 of M7 is connected, pin one 3 and the dot matrix screen M3 of ULN2803 actuator U7, the pin 4 of M7 is connected, pin one 2 and the dot matrix screen M3 of ULN2803 actuator U7, the pin 3 of M7 is connected, pin one 1 and the dot matrix screen M3 of ULN2803 actuator U7, the pin one 3 of M7 is connected, pin one 8 and the dot matrix screen M4 of ULN2803 actuator U8, the pin one 6 of M8 is connected, pin one 7 and the dot matrix screen M4 of ULN2803 actuator U8, the pin one 5 of M8 is connected, pin one 6 and the dot matrix screen M4 of ULN2803 actuator U8, the pin one 1 of M8 is connected, pin one 5 and the dot matrix screen M4 of ULN2803 actuator U8, the pin 6 of M8 is connected, pin one 4 and the dot matrix screen M4 of ULN2803 actuator U8, the pin one 0 of M8 is connected, pin one 3 and the dot matrix screen M4 of ULN2803 actuator U8, the pin 4 of M8 is connected, pin one 2 and the dot matrix screen M4 of ULN2803 actuator U8, the pin 3 of M8 is connected, pin one 1 and the dot matrix screen M4 of ULN2803 actuator U8, the pin one 3 of M8 is connected.
Now, the connection mode of row cutting module and row driver module is: the annexation between row cutting module and row driver module is that in row cutting module, 74HC595 drives charactron U11,74HC595 to drive the pin one 1 of charactron U12 to drive charactron U13,74HC595 to drive charactron U14,74HC595 to drive charactron U15,74HC595 to drive the pin one 1 of charactron U16 to be connected with 74HC595 in row driver module; In row cutting module, 74HC595 drives charactron U11,74HC595 to drive the pin one 2 of charactron U12 to drive charactron U13,74HC595 to drive charactron U14,74HC595 to drive charactron U15,74HC595 to drive the pin one 2 of charactron U16 to be connected with 74HC595 in row driver module, and in row cutting module, 74HC595 drives the pin 9 of charactron U12 to drive the pin one 4 of charactron U13 to be connected with the 74HC595 in row driver module.
The present invention has following beneficial effect: by running state and the floor information of at least one LED dot matrix screen display elevator, assign uplink and downlink instruction, thus realize display and outgoing call by up button and descending button to elevator main control board.The technical scheme that the embodiment of the present invention provides solves in prior art and arranges read out instrument and external calling device respectively, and hardware cost is higher, and easily causes the problem of the waste of hardware resource.In addition, carry out data transmission by CAN module, real-time communication is strong, antijamming capability is strong, and can realize long range propagation.
Embodiment 2
As shown in Figure 9, the embodiment of the present invention provides a kind of display system of elevator, comprising:
Elevator main control board 901 and at least one read out instrument 902, at least one read out instrument described is connected with described elevator main control board respectively;
Each read out instrument, comprising: power supply, CAN module, controller, up button, descending button, sounding module, row cutting module, row driver module and at least one LED dot matrix screen;
Described CAN module is connected with described elevator main control board; Described CAN module, up button, descending button, sounding module, row cutting module are connected with described controller respectively with row driver module; Described row cutting module and row driver module are connected with at least one LED dot matrix screen described respectively; Described row cutting module is also connected with described row driver module; Described power supply is described CAN module, controller, up button, descending button, sounding module, row cutting module and row driver module are powered.
In the present embodiment, the structure of at least one read out instrument and realize the process of display and outgoing call, to the embodiment of the present invention 1 provide similar, this is no longer going to repeat them.
The present invention has following beneficial effect: by running state and the floor information of at least one LED dot matrix screen display elevator, assign uplink and downlink instruction, thus realize display and outgoing call by up button and descending button to elevator main control board.The technical scheme that the embodiment of the present invention provides solves in prior art and arranges read out instrument and external calling device respectively, and hardware cost is higher, and easily causes the problem of the waste of hardware resource.In addition, carry out data transmission by CAN module, real-time communication is strong, antijamming capability is strong, and can realize long range propagation.
The sequencing of above embodiment, only for ease of describing, does not represent the quality of embodiment.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a read out instrument for elevator, is characterized in that, comprising:
Power supply, CAN module, controller, up button, descending button, sounding module, row cutting module, row driver module and at least one LED dot matrix screen;
Described CAN module, up button, descending button, sounding module, row cutting module are connected with described controller respectively with row driver module; Described row cutting module and row driver module are connected with at least one LED dot matrix screen described respectively; Described row cutting module is also connected with described row driver module; Described power supply is described CAN module, controller, up button, descending button, sounding module, row cutting module and row driver module are powered.
2. the read out instrument of elevator according to claim 1, is characterized in that, the number of described LED dot matrix screen is 8.
3. the read out instrument of elevator according to claim 2, is characterized in that,
When described LED dot matrix screen is 8*8LED dot matrix screen, 8 LED dot matrix screens are two row arrangements, and often row arranges 4 LED dot matrix screens; Described the first row LED dot matrix screen is respectively M1, M2, M3 and M4, and described second row LED dot matrix screen is respectively M5, M6, M7 and M8;
The row that described M1, M2, M3 are corresponding with M4 is connected; The row that described M5, M6, M7 are corresponding with M8 is connected; The row that described M1 with M5 is corresponding are connected; The row that described M2 with M6 is corresponding are connected; The row that described M3 with M7 is corresponding are connected; The row that described M4 with M8 is corresponding are connected.
4. the read out instrument of elevator as claimed in any of claims 1 to 3, is characterized in that, described controller is STM32F103C8T6 type microprocessor.
5. the read out instrument of elevator as claimed in any of claims 1 to 3, is characterized in that, described power supply comprises:
Outside 24V direct supply, the first output node, the second output node, inductance H0, diode D1, zener diode TVS1, chemical capacitor C1, customization electric capacity C39, resistance R3, resistance R5, customization electric capacity C6, resistance R4, resistance R2, TPS54231 type conv, definite value electric capacity C40, diode D2, inductance L 1, definite value electric capacity C7, definite value electric capacity C6, chemical capacitor C2, resistance R6, resistance R7, definite value electric capacity C38, chemical capacitor C3 and SPX1117 type voltage regulator;
One end of described inductance H0 is connected with described outside 24V direct supply; The other end of described inductance H0 is connected with the positive pole of described diode D1; The negative pole of described diode D1 is connected with the pin two of TPS54231 type conv with the negative pole of described zener diode TVS1, the positive pole of chemical capacitor C1, one end of definite value electric capacity C39, one end of resistance R3 respectively; The other end of described resistance R3 is connected with the pin 3 of described TPS54231 type conv with one end of described resistance R5 respectively; The pin one of described TPS54231 type conv is connected with one end of described definite value electric capacity C40; The pin 4 of described TPS54231 type conv is connected with one end of described definite value electric capacity C6; The pin 5 of described TPS54231 type conv is connected with one end of described resistance R6 with one end of described resistance R2 respectively; The other end of described resistance R2 is connected with one end of described resistance R4; The pin 6 of described TPS54231 type conv is connected with one end of described definite value electric capacity C7 with one end of described definite value electric capacity C6 respectively; The other end of described definite value electric capacity C6 is connected with one end of described resistance R7; The pin 8 of described TPS54231 type conv is connected with one end of described inductance L 1 with the negative pole of described diode D2, the other end of resistance C40 respectively; The input end of the positive pole of the other end of described resistance R6, the other end of inductance L 1, described chemical capacitor C2, one end of definite value electric capacity C38, SPX1117 type voltage regulator is connected with described first output node respectively; The mouth of SPX1117 type voltage regulator is connected with the positive pole of described second output node, chemical capacitor C3 respectively; The ground terminal ground connection of the negative pole of the other end of the other end of the other end of the other end of the positive pole of described zener diode TVS1, the negative pole of chemical capacitor C1, definite value electric capacity C39, the other end of resistance R5, definite value electric capacity C6, the other end of resistance R4, resistance R7, the pin 7 of TPS54231 type conv, electric capacity C7, the positive pole of diode D2, chemical capacitor C2, the negative pole of chemical capacitor C3, the other end of definite value electric capacity C38 and SPX1117 type voltage regulator;
Described outside 24V direct supply is also for powering for described up button, descending button; Described first output node is used for powering for described CAN module, and described second output node is used for powering for described controller, sounding module, row cutting module and row driver module.
6. the read out instrument of elevator as claimed in any of claims 1 to 3, is characterized in that, described CAN module, comprising:
CTM8251A type transceiving chip, resistance R1, SIP contact pin, zener diode SM1 and zener diode SM2;
The pin one of described CTM8251A type transceiving chip is connected with described power supply; The pin two of described CTM8251A type transceiving chip and pin 8 ground connection; The pin 7 of described CTM8251A type transceiving chip is connected with the pin one of SIP contact pin with the negative pole of described zener diode SM2 respectively; The pin 6 of described CTM8251A type transceiving chip is connected with one end of resistance R1 with the negative pole of described zener diode SM1 respectively; The other end of described resistance R1 is connected with the pin two of described SIP contact pin; The positive pole of described zener diode SM1 and the positive ground of zener diode SM2;
The pin 3 of described CTM8251A type transceiving chip is connected with described controller respectively with pin 4.
7. the read out instrument of elevator as claimed in any of claims 1 to 3, is characterized in that, described sounding module, comprising:
Buzzer phone, PNP triode Q and resistance R14;
One end of described resistance R14 is connected with described controller; The other end of described resistance R14 is connected with the base stage of described PNP triode Q; The emitter of described PNP triode Q is connected with described power supply; The collecting electrode of described PNP triode Q is connected with one end of described buzzer phone; The other end ground connection of described buzzer phone.
8. the read out instrument of the elevator according to claims 1 to 3, is characterized in that, described row cutting module, comprising:
74HC595 drives charactron U11,74HC595 to drive charactron U12, PNP triode Q1, PNP triode Q2, PNP triode Q3, PNP triode Q4, PNP triode Q5, PNP triode Q6, PNP triode Q7, PNP triode Q8, PNP triode Q9, PNP triode Q10, PNP triode Q11, PNP triode Q12, PNP triode Q13, PNP triode Q14, PNP triode Q15 and PNP triode Q16;
PNP triode Q1, PNP triode Q2, PNP triode Q3, PNP triode Q4, PNP triode Q5, PNP triode Q6, PNP triode Q7, PNP triode Q8, PNP triode Q9, PNP triode Q10, PNP triode Q11, PNP triode Q12, PNP triode Q13, PNP triode Q14, PNP triode Q15 are connected with at least one LED dot matrix screen described respectively with the collecting electrode of PNP triode Q16;
Described PNP triode Q1, PNP triode Q2, PNP triode Q3, PNP triode Q4, PNP triode Q5, PNP triode Q6, PNP triode Q7, PNP triode Q8, PNP triode Q9, PNP triode Q10, PNP triode Q11, PNP triode Q12, PNP triode Q13, PNP triode Q14, PNP triode Q15 are all connected with described power supply with the emitter of PNP triode Q16; Described 74HC595 drives the pin one of charactron U11 to be connected with the base stage of described PNP triode Q2; Described 74HC595 drives the pin two of charactron U11 to be connected with the base stage of described PNP triode Q3; Described 74HC595 drives the pin 3 of charactron U11 to be connected with the base stage of described PNP triode Q4; Described 74HC595 drives the pin 4 of charactron U11 to be connected with the base stage of described PNP triode Q5; Described 74HC595 drives the pin 5 of charactron U11 to be connected with the base stage of described PNP triode Q6; Described 74HC595 drives the pin 6 of charactron U11 to be connected with the base stage of described PNP triode Q7; Described 74HC595 drives the pin 7 of charactron U11 to be connected with the base stage of described PNP triode Q8; Described 74HC595 drives pin 8 and pin one 3 ground connection of charactron U11; Described 74HC595 drives the pin 9 of charactron U11 to drive the pin one 4 of charactron U12 to be connected with described 74HC595; Described 74HC595 drives the pin one 1 of charactron U11, pin one 2 is connected with described controller respectively with pin one 4; Described 74HC595 drives the pin one 5 of charactron U11 to be connected with the base stage of described PNP triode Q1; Described 74HC595 drives the pin one 0 of charactron U11 to be connected with described power supply with pin one 6;
Described 74HC595 drives the pin one of charactron U12 to be connected with described PNP triode Q10; Described 74HC595 drives the pin two of charactron U12 to be connected with described PNP triode Q11; Described 74HC595 drives the pin 3 of charactron U12 to be connected with described PNP triode Q12; Described 74HC595 drives the pin 4 of charactron U12 to be connected with described PNP triode Q13; Described 74HC595 drives the pin 5 of charactron U12 to be connected with described PNP triode Q14; Described 74HC595 drives the pin 6 of charactron U12 to be connected with described PNP triode Q15; Described 74HC595 drives the pin 7 of charactron U12 to be connected with described PNP triode Q16; Described 74HC595 drives pin 8 ground connection of charactron U12; Described 74HC595 drives the pin one 0 of charactron U12 to be connected with described power supply respectively with 16; Described 74HC595 drives the pin one 1 of charactron U12 to be connected with described controller respectively with 12; Described 74HC595 drives pin one 3 ground connection of charactron U12; Described 74HC595 drives the pin one 5 of charactron U12 to be connected with the base stage of described PNP triode Q9; Described PNP triode Q1 is connected with at least one LED dot matrix screen described with the collecting electrode of PNP triode Q9;
Described 74HC595 drive charactron U11,74HC595 drive the pin one 1 of charactron U12 and pin one 2 respectively with described arrange to drive be connected; Described 74HC595 drives the pin 9 of charactron U12 to be connected with described row driver module.
9. the read out instrument of elevator as claimed in any of claims 1 to 3, is characterized in that, described row driver module, comprising:
74HC595 drives charactron U13,74HC595 to drive charactron U14,74HC595 to drive charactron U15,74HC595 to drive charactron U16, ULN2803 actuator U5, ULN2803 actuator U6, ULN2803 actuator U7 and ULN2803 actuator U8;
Described ULN2803 actuator U5, ULN2803 actuator U6, ULN2803 actuator U7 is connected with at least one dot matrix screen described respectively with pin one 1 to the pin one 8 of ULN2803 actuator U8;
Described 74HC595 drives the pin one of charactron U13 to be connected with the pin two of described ULN2803 actuator U5; Described 74HC595 drives the pin two of charactron U13 to be connected with the pin 3 of described ULN2803 actuator U5; Described 74HC595 drives the pin 3 of charactron U13 to be connected with the pin 4 of described ULN2803 actuator U5; Described 74HC595 drives the pin 4 of charactron U13 to be connected with the pin 5 of described ULN2803 actuator U5; Described 74HC595 drives the pin 5 of charactron U13 to be connected with the pin 6 of described ULN2803 actuator U5; Described 74HC595 drives the pin 6 of charactron U13 to be connected with the pin 7 of described ULN2803 actuator U5; Described 74HC595 drives the pin 7 of charactron U13 to be connected with the pin 8 of described ULN2803 actuator U5; Described 74HC595 drives the pin 9 of charactron U13 to drive the pin one 4 of charactron U14 to be connected with described 74HC595; Described 74HC595 drives the pin one 5 of charactron U13 to be connected with the pin one of described ULN2803 actuator U5;
Described 74HC595 drives the pin one of charactron U14 to be connected with the pin two of described ULN2803 actuator U6; Described 74HC595 drives the pin two of charactron U14 to be connected with the pin 3 of described ULN2803 actuator U6; Described 74HC595 drives the pin 3 of charactron U14 to be connected with the pin 4 of described ULN2803 actuator U6; Described 74HC595 drives the pin 4 of charactron U14 to be connected with the pin 5 of described ULN2803 actuator U6; Described 74HC595 drives the pin 5 of charactron U14 to be connected with the pin 6 of described ULN2803 actuator U6; Described 74HC595 drives the pin 6 of charactron U14 to be connected with the pin 7 of described ULN2803 actuator U6; Described 74HC595 drives the pin 7 of charactron U14 to be connected with the pin 8 of described ULN2803 actuator U6; Described 74HC595 drives the pin 9 of charactron U14 to drive the pin one 4 of charactron U15 to be connected with described 74HC595; Described 74HC595 drives the pin one 5 of charactron U14 to be connected with the pin one of described ULN2803 actuator U6;
Described 74HC595 drives the pin one of charactron U15 to be connected with the pin two of described ULN2803 actuator U7; Described 74HC595 drives the pin two of charactron U15 to be connected with the pin 3 of described ULN2803 actuator U7; Described 74HC595 drives the pin 3 of charactron U15 to be connected with the pin 4 of described ULN2803 actuator U7; Described 74HC595 drives the pin 4 of charactron U15 to be connected with the pin 5 of described ULN2803 actuator U7; Described 74HC595 drives the pin 5 of charactron U15 to be connected with the pin 6 of described ULN2803 actuator U7; Described 74HC595 drives the pin 6 of charactron U15 to be connected with the pin 7 of described ULN2803 actuator U7; Described 74HC595 drives the pin 7 of charactron U15 to be connected with the pin 8 of described ULN2803 actuator U7; Described 74HC595 drives the pin 9 of charactron U15 to drive the pin one 4 of charactron U16 to be connected with described 74HC595; Described 74HC595 drives the pin one 5 of charactron U15 to be connected with the pin one of described ULN2803 actuator U7;
Described 74HC595 drives the pin one of charactron U16 to be connected with the pin two of described ULN2803 actuator U8; Described 74HC595 drives the pin two of charactron U16 to be connected with the pin 3 of described ULN2803 actuator U8; Described 74HC595 drives the pin 3 of charactron U16 to be connected with the pin 4 of described ULN2803 actuator U8; Described 74HC595 drives the pin 4 of charactron U16 to be connected with the pin 5 of described ULN2803 actuator U8; Described 74HC595 drives the pin 5 of charactron U16 to be connected with the pin 6 of described ULN2803 actuator U8; Described 74HC595 drives the pin 6 of charactron U16 to be connected with the pin 7 of described ULN2803 actuator U8; Described 74HC595 drives the pin 7 of charactron U16 to be connected with the pin 8 of described ULN2803 actuator U8; Described 74HC595 drives the pin one 5 of charactron U16 to be connected with the pin one of described ULN2803 actuator U8;
Described 74HC595 drives charactron U13,74HC595 to drive charactron U14,74HC595 to drive, and charactron U15,74HC595 drive the pin one 1 of charactron U16, pin one 2 is connected with described row cutting module respectively; Described 74HC595 drives the pin one 4 of charactron U13 to be connected with described row cutting module.
10. a display system for elevator, is characterized in that, comprising:
Elevator main control board and at least one read out instrument, at least one read out instrument described is connected with described elevator main control board respectively;
Each read out instrument, comprising: power supply, CAN module, controller, up button, descending button, sounding module, row cutting module, row driver module and at least one LED dot matrix screen; Described CAN module is connected with described elevator main control board; Described CAN module, up button, descending button, sounding module, row cutting module are connected with described controller respectively with row driver module; Described row cutting module and row driver module are connected with at least one LED dot matrix screen described respectively; Described row cutting module is also connected with described row driver module; Described power supply is described CAN module, controller, up button, descending button, sounding module, row cutting module and row driver module are powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610123590.6A CN105565098A (en) | 2016-03-06 | 2016-03-06 | Elevator display device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610123590.6A CN105565098A (en) | 2016-03-06 | 2016-03-06 | Elevator display device and system |
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| CN105565098A true CN105565098A (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610123590.6A Pending CN105565098A (en) | 2016-03-06 | 2016-03-06 | Elevator display device and system |
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| CN113393784A (en) * | 2021-07-01 | 2021-09-14 | 深圳市新光芯制器件有限公司 | Digital display billboard |
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Application publication date: 20160511 |
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