CN114212634A - Parallel external calling device with target layer selection function and indication function - Google Patents
Parallel external calling device with target layer selection function and indication function Download PDFInfo
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- CN114212634A CN114212634A CN202111409686.6A CN202111409686A CN114212634A CN 114212634 A CN114212634 A CN 114212634A CN 202111409686 A CN202111409686 A CN 202111409686A CN 114212634 A CN114212634 A CN 114212634A
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- 238000004891 communication Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 5
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- 238000010586 diagram Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
- B66B1/468—Call registering systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
- B66B1/18—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/40—Details of the change of control mode
- B66B2201/46—Switches or switchgear
- B66B2201/4607—Call registering systems
- B66B2201/4638—Wherein the call is registered without making physical contact with the elevator system
Abstract
The invention discloses a parallel external call device with a target layer selection function and an indication function, which comprises a voice control module and two mutually independent external call control panels, wherein the two external call control panels are respectively an A-elevator external call control panel and a B-elevator external call control panel, the A-elevator external call control panel is communicated with an A-elevator main board through one CAN bus, the B-elevator external call control panel is communicated with a B-elevator main board through the other CAN bus, and the A-elevator main board is communicated with the B-elevator main board through RS 485; the voice control module is respectively communicated with the A-type outbound control panel and the B-type outbound control panel through TTL 232; the A-ladder external call control board is powered by a power supply of the A-ladder, and the B-ladder external call control board is powered by a power supply of the B-ladder; the sound control module is supplied by a double-elevator power supply. The parallel external calling device with the target layer selection function and the indication function can realize the target layer selection function and the indication function by directly calling the elevator through the voice control without adopting a special layer selector, and is more economical and practical.
Description
Technical Field
The invention relates to a parallel outbound device with a target layer selection function and an indication function.
Background
With the rapid development of economy, the demand of domestic elevators in China is greatly increased, a high-efficiency and convenient target floor-selecting group control system is developed, the target floor-selecting group control system adopts a special touch floor-selecting device as an elevator calling control device outside a hall, the touch floor-selecting devices produced by current manufacturers basically adopt Chinese and English display, adopt indication such as graphics, sound and the like after calling, are very convenient and quick to operate, generally have the functions of IC cards, sound control, Braille buttons and the like, the existing floor-selecting devices are very good in use but expensive, and the whole target floor-selecting system is several times of the group control system of a common group control elevator. Therefore, the development of a practical and economic outbound device with the function of target layer selection is significant.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a parallel external calling device with a target layer selection function and an indication function.
The technical scheme for realizing the purpose is as follows: the utility model provides a device is exhaled outward in parallel with purpose layer selection function and instruction function, external A ladder mainboard and B ladder mainboard, parallelly connected exhale the device outward and include that an acoustic control module and two mutually independent exhale the control panel outward, exhale the control panel outward for A ladder respectively and exhale the control panel outward with B ladder outward for two, wherein:
the elevator A external call control panel is communicated with an elevator A main board through one CAN bus, the elevator B external call control panel is communicated with an elevator B main board through the other CAN bus, and the elevator A main board is communicated with the elevator B main board through RS 485;
the transmitting end of the voice control module is respectively connected with the receiving end of the A-type outbound control panel and the receiving end of the B-type outbound control panel; the receiving end of the voice control module is respectively connected with the transmitting end of the A-type outbound control panel and the transmitting end of the B-type outbound control panel; the grounding end of the sound control module is respectively connected with the grounding end of the A-type outbound control panel and the grounding end of the B-type outbound control panel;
the voice control module is respectively communicated with the A-type outbound control panel and the B-type outbound control panel through TTL 232;
the A-ladder outbound control board is powered by a power supply of the A-ladder, and the B-ladder outbound control board is powered by a power supply of the B-ladder;
the voice control module is supplied by a double-elevator power supply, and the power supply anode of the voice control module is supplied by the power supply anode of the elevator A and the power supply anode of the elevator B in parallel through diodes respectively; and the negative electrode of the power supply of the voice control module is supplied by the negative electrode of the power supply of the ladder A and the negative electrode of the power supply of the ladder B in parallel through diodes respectively.
The parallel external calling device with the target floor selecting function and the indicating function is characterized in that a passenger gives a calling command through the voice of the voice control module to send a floor command to go;
the voice control module identifies a floor instruction to be taken by a passenger, and simultaneously transmits a calling call command to the call control panel outside the A elevator and the call control panel outside the B elevator through TTL 232;
the calling control board outside the A elevator and the calling control board outside the B elevator provide physical addresses of floors corresponding to calling commands, and calling information is integrated and sent to the main board of the A elevator and the main board of the B elevator through corresponding CAN buses respectively;
the utility model discloses a terraced information of joining in marriage, including A terraced mainboard and B terraced mainboard, the intercommunication information of RS485 communication, realize parallelly connected purpose crowd accuse dispatch, the decision is received the passenger by which elevator, the appointed elevator mainboard that connects the passenger's elevator to send the terraced result information of group to corresponding outer control panel of calling through the CAN bus, the chinese character's style of calligraphy segment code that should call the control panel outward shows the terraced result information of group, and simultaneously send the broadcast voice command that the terraced result information of group corresponds to pass through TTL232 output to the acoustic control module, the acoustic control module is according to the broadcast voice command voice broadcast of receiving and is taken advantage of the terraced instruction.
The parallel call-out device with the target layer selection function and the indication function is characterized in that when a passenger is connected by an A ladder, the Chinese character 'mi' shaped segment code of the A ladder call-out control plate spells an arrow direction and a character 'A'; when a passenger is received by the B ladder, the arrow direction and the character 'B' are spliced by the Chinese character 'mi' shaped segment code of the B ladder calling control panel.
The parallel call-out device with the destination floor selection function and the indication function is characterized in that when a group control dispatching fails or one of the elevators fails or is powered off, the device is automatically switched to the other elevator to respond to a call command of a passenger.
The parallel external calling device with the target layer selection function and the indication function is characterized in that the voice control module adopts TTL232 double-loop output, and outputs TTL232 serial signals to two external calling control boards simultaneously, so that normal calling under the condition of failure or power failure of one elevator is realized;
the voice control module adopts TTL232 double-loop switching mode input, and receives a broadcast voice instruction output by one of the two outbound control panels through TTL232 switching.
The parallel outbound device with the target layer selection function and the indication function is characterized in that the voice control module is externally connected with a microphone and a loudspeaker.
The parallel outbound device with the target floor selecting function and the indicating function is characterized in that a passenger gives an outbound call command at a position within 2 meters away from the parallel outbound device.
Compared with the prior art in which a layer selector is adopted, the parallel outbound device with the target layer selection function and the indication function has the following advantages that:
(1) the elevator calling method comprises the steps that the voice control technology is utilized to directly realize floor selection and elevator dispatching of calling, passengers are indicated by voice broadcast carried by the voice control technology, and meanwhile, the directions of the elevators to be taken by the passengers are indicated by means of modification of software through inherent segment code display on an outbound device;
(2) the outbound device adopts double-elevator power supply to supply power, so that the situation that the other elevator voice control module cannot normally work due to power failure, power failure maintenance and the like of the voice control module under the condition that the elevator supplied with power is powered off due to the power supply of the single-elevator power supply is avoided, and the power redundancy design is realized;
(3) the outbound device adopts TTL232 double-loop output, and outputs TTL232 serial signals to two outbound control boards simultaneously to realize normal calling under the condition of one elevator failure or power failure, thereby realizing redundancy design;
(4) the voice broadcast adopts TTL232 double-loop switching mode input, and through the elevator parallel technology, a certain elevator is appointed to call outside and sends a broadcast voice command to the voice control module TTL232, and when one elevator is powered off or fails, the other elevator automatically takes over the function, so that the redundancy design is realized.
Drawings
FIG. 1 is a schematic diagram of the control principle of the parallel outbound device of the present invention;
FIG. 2 is a schematic diagram of the dual power supply of the parallel outbound device of the present invention;
fig. 3 is a schematic diagram of the indication of the direction of controlling elevators of the parallel hall call device of the present invention.
Detailed Description
In order that those skilled in the art will better understand the technical solution of the present invention, the following detailed description is given with reference to the accompanying drawings:
referring to fig. 1, 2 and 3, in the preferred embodiment of the present invention, a parallel outbound device with a target layer selection function and an indication function is externally connected to an a-ladder motherboard 100 and a B-ladder motherboard 200, and the parallel outbound device includes a voice control module 3 and two mutually independent outbound control boards, which are an a-ladder outbound control board 1 and a B-ladder outbound control board 2, respectively.
The elevator A external call control panel 1 is communicated with an elevator A main board 100 through one CAN bus, the elevator B external call control panel 2 is communicated with an elevator B main board 200 through the other CAN bus, and the elevator A main board 100 is communicated with the elevator B main board 200 through RS 485; a transmitting end TX of the voice control module 3 is respectively connected with a receiving end RX of the outbound call control panel A1 and a receiving end RX of the outbound call control panel B2; a receiving end RX of the sound control module 3 is respectively connected with a transmitting end TX of the A-type outbound call control board 1 and a transmitting end TX of the B-type outbound call control board 2; the ground terminal GND of the sound control module 3 is respectively connected with the ground terminal GND of the A-elevator outbound control board 1 and the ground terminal GND of the B-elevator outbound control board 2.
The voice control module 3 is respectively communicated with the A-elevator outbound control board 1 and the B-elevator outbound control board 2 through TTL232, the voice control module 3 adopts TTL232 double-loop output and simultaneously outputs TTL232 serial signals to the two outbound control boards, and normal calling under the condition of failure or power failure of one elevator is realized; the voice control module 3 adopts TTL232 double-loop switching mode input, and receives a broadcast voice instruction output by one of the two outbound control panels through TTL232 switching.
The A-ladder outbound control board 1 is powered by a power supply of the A-ladder, and the B-ladder outbound control board 2 is powered by a power supply of the B-ladder; the voice control module 3 is powered by a DC24V power supply and a double-elevator power supply, and the power supply anode of the voice control module 3 is supplied in parallel by a power supply anode A24V + of the elevator A and a power supply anode B24V + of the elevator B through a diode 4 respectively; the negative power of the sound control module 3 is supplied in parallel by the negative power A24V-of the ladder A and the negative power B24V-of the ladder B through the diode 4 respectively. The diode 4 is 1N 4007.
Referring to fig. 2, the voice control module 3 is powered by a dual-elevator power supply in parallel, a power circuit built in the voice control module 3 includes a 7812 chip 31, a 7805 chip 32, a GND line, a VDD line, and six capacitors, where the six capacitors are respectively a 100uF capacitor C1, a 0.33uF capacitor C2, a 100uF capacitor C3, a 0.1uF capacitor C4, a 100uF capacitor C5, and a 0.1uF capacitor C6, the six capacitors are sequentially connected in parallel between the GND line and the VDD line, a first end and a third end of the 7812 chip 31 are respectively connected to the VDD line, a second end and a third end of the 7812 chip 31 are connected to the GND line, a first end and a third end of the 7805 chip 32 are respectively connected to the VDD line, and a second end of the 7805 chip 32 is connected to the GND line; and the 7812 chip 31 is located between the capacitor C2 and the capacitor C3 and the 7805 chip 32 is located between the capacitor C4 and the capacitor C5. The power supply anode A24V + of the ladder A and the power supply anode B24V + of the ladder B are respectively connected to a VDD line through a diode 4, the power supply cathode A24V-of the ladder A and the power supply cathode B24V-of the ladder B are respectively connected to a GND line through the diode 4, a24V power supply is changed into 12V and then into 5V, and finally the whole voice control module 3 is powered.
In the parallel external calling device with the target layer selection function and the indication function, the sound control module 3 is externally connected with the microphone and the loudspeaker, when the device is installed, one button is reserved on the original external calling device, and the position of the other button is replaced by the sound control module with the voice calling function, the microphone and the loudspeaker. The passenger places a call command at a location within 2 meters of the parallel outbound device.
When the parallel external calling device with the target floor selection function and the indication function is used, a passenger gives a calling command through the voice control module 3 to send a floor instruction to go; the voice control module 3 identifies a floor instruction to be sent by a passenger, and simultaneously transmits a calling call command to the call control board 1 outside the A elevator and the call control board 2 outside the B elevator through TTL 232; the calling control board 1 outside the A elevator and the calling control board 2 outside the B elevator provide the physical addresses of the floors corresponding to the calling commands, and the calling information is integrated and sent to the main board 100 of the A elevator and the main board 200 of the B elevator through corresponding CAN buses respectively; the mutual exchange information of A ladder mainboard 100 and B ladder mainboard 200 through RS485 communication, realize parallelly connected purpose group accuse dispatch, the decision is received the passenger by which elevator, the appointed elevator mainboard that connects passenger's elevator correspondence sends the ladder result information of sending to corresponding outer control panel of calling through the CAN bus, the ladder result information of calling is shown to the meter style of calligraphy section code that should call the control panel outward, and simultaneously pass through TTL232 output to acoustic control module 3 to the broadcast voice command that the ladder result information of calling corresponds, acoustic control module 3 takes advantage of the ladder instruction according to the broadcast voice command voice broadcast of receiving. The voice reminding is realized by broadcasting 'please take the A elevator' or 'please take the B elevator', when the group control dispatching fails or one of the elevators fails or is in power failure, the other elevator is automatically switched to respond to the calling command of the passenger, and when one elevator is in power failure or failure, the other elevator can still take over the control right to realize single-elevator operation and realize indication, so that the redundancy design is realized.
Referring to fig. 3, when the a ladder is on the left side and the B ladder is on the right side, when the a ladder receives a passenger, and the voice broadcasts "please take the a ladder", the mi-shaped segment code of the a ladder calling board 1 spells the arrow direction and the character "a" to the left (see 3A in fig. 3); when a passenger is picked up by the B-ladder and the voice broadcast is 'please take the B-ladder', the arrow direction and the character 'B' are spelled out by the Chinese character 'mi' shaped segment code of the B-ladder call control board 2 (see 3B in figure 3). The elevator dispatching indication information of the target floor selection system is realized by utilizing the original rice-shaped segment code of the outbound call control panel and adjusting software.
The parallel-connection outbound device with the target floor selection function and the indication function indicates the parallel-connection elevator allocation result by utilizing the display of the field code on the original outbound device. The parallel external calling device adopts a single sound control module to call, adopts the dual power supply of the parallel elevators, and can still call when one elevator is in power-off maintenance. The parallel external calling device adopts a single sound control module to call, adopts a TTL232 parallel output mode to communicate, and simultaneously adopts a mode of switching TTL232 input through communication software to realize voice interaction.
The invention relates to a parallel external calling device with a target layer selecting function and an indicating function, which realizes the target layer selecting indicating function by utilizing original segment code liquid crystal display, simultaneously adopts voice-controlled direct calling to realize the target layer selecting function without adopting a special layer selector, one button is reserved on the original external calling device, the position of the other button is replaced by a voice-controlled panel with voice calling, a microphone and a loudspeaker, and a passenger gives a voice command within 2 meters of the external calling by, for example: "I want to go to xxx building", voice control module 3 passes through TTL232 through the speech recognition technique and transmits the speech information who distinguishes to two control panels of calling out outward, and two control panels of calling out transmit two elevator mainboards through the CAN bus respectively, and two elevator mainboards communication negotiation are after arriving at the fastest, realize the purpose group control dispatch of connecting in parallel, decide to receive the passenger by the elevator that arrives at the fastest.
The parallel external calling device with the target floor selection function and the indication function can realize the parallel simple target floor group control of two elevators through the sound control technology and the parallel technology, and adjust and display the elevator number information and the elevator number direction through the Chinese character 'mi' shaped section code software on the original elevator external calling control panel. Meanwhile, the TTL232 is output to two outbound control panels in parallel to realize calling, and the voice interaction is realized by a mode of switching TTL232 input through communication software.
In conclusion, the parallel external calling device with the target layer selecting function and the indicating function can realize the target layer selecting function and the indicating function by directly calling the elevator through the voice control without adopting a special layer selector, and is more economical and practical.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above described embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a device is exhaled outward in parallel connection with purpose selective layer function and instruction function, external A ladder mainboard and B ladder mainboard, a serial communication port, it includes that an acoustic control module and two mutually independent exhale the control panel outward to exhale the device outward in parallel connection, exhales the control panel outward for A ladder respectively and exhales the control panel outward with B ladder outward for two, wherein:
the elevator A external call control panel is communicated with an elevator A main board through one CAN bus, the elevator B external call control panel is communicated with an elevator B main board through the other CAN bus, and the elevator A main board is communicated with the elevator B main board through RS 485;
the transmitting end of the voice control module is respectively connected with the receiving end of the A-type outbound control panel and the receiving end of the B-type outbound control panel; the receiving end of the voice control module is respectively connected with the transmitting end of the A-type outbound control panel and the transmitting end of the B-type outbound control panel; the grounding end of the sound control module is respectively connected with the grounding end of the A-type outbound control panel and the grounding end of the B-type outbound control panel;
the voice control module is respectively communicated with the A-type outbound control panel and the B-type outbound control panel through TTL 232;
the A-ladder outbound control board is powered by a power supply of the A-ladder, and the B-ladder outbound control board is powered by a power supply of the B-ladder;
the voice control module is supplied by a double-elevator power supply, and the power supply anode of the voice control module is supplied by the power supply anode of the elevator A and the power supply anode of the elevator B in parallel through diodes respectively; and the negative electrode of the power supply of the voice control module is supplied by the negative electrode of the power supply of the ladder A and the negative electrode of the power supply of the ladder B in parallel through diodes respectively.
2. The parallel outbound device with the function of destination floor selection and indication as claimed in claim 1, wherein the passenger gives the call command by voice through the voice control module to give the command of the floor to go;
the voice control module identifies a floor instruction to be taken by a passenger, and simultaneously transmits a calling call command to the call control panel outside the A elevator and the call control panel outside the B elevator through TTL 232;
the calling control board outside the A elevator and the calling control board outside the B elevator provide physical addresses of floors corresponding to calling commands, and calling information is integrated and sent to the main board of the A elevator and the main board of the B elevator through corresponding CAN buses respectively;
the utility model discloses a terraced information of joining in marriage, including A terraced mainboard and B terraced mainboard, the intercommunication information of RS485 communication, realize parallelly connected purpose crowd accuse dispatch, the decision is received the passenger by which elevator, the appointed elevator mainboard that connects the passenger's elevator to send the terraced result information of group to corresponding outer control panel of calling through the CAN bus, the chinese character's style of calligraphy segment code that should call the control panel outward shows the terraced result information of group, and simultaneously send the broadcast voice command that the terraced result information of group corresponds to pass through TTL232 output to the acoustic control module, the acoustic control module is according to the broadcast voice command voice broadcast of receiving and is taken advantage of the terraced instruction.
3. The parallel outbound device with the function of destination floor selection and indication function as claimed in claim 2, wherein when a passenger is connected by a ladder a, the Chinese character 'mi' shaped segment code of the ladder a outbound control board spells out the arrow direction and character 'a'; when a passenger is received by the B ladder, the arrow direction and the character 'B' are spliced by the Chinese character 'mi' shaped segment code of the B ladder calling control panel.
4. The parallel hall call device with the destination floor selection function and the indication function as claimed in claim 2, wherein when the group control dispatch fails or one of the elevators fails or the power is cut off, the other elevator is automatically switched to respond to the call command of the passenger.
5. The parallel external calling device with the destination floor selecting function and the indicating function as claimed in claim 1 or 2, wherein the voice control module adopts TTL232 dual-loop output, and outputs TTL232 serial signals to two external calling control boards at the same time, so as to realize normal calling under the condition of one elevator failure or power failure;
the voice control module adopts TTL232 double-loop switching mode input, and receives a broadcast voice instruction output by one of the two outbound control panels through TTL232 switching.
6. The parallel outbound device with destination layer-selecting function and indication function as claimed in claim 1, wherein said voice-controlled module is externally connected with a microphone and a speaker.
7. The parallel hall call device with the destination floor-selecting function and the indicating function as claimed in claim 1, wherein the passenger gives the call command at a position within 2 meters from the parallel hall call device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111409686.6A CN114212634A (en) | 2021-11-25 | 2021-11-25 | Parallel external calling device with target layer selection function and indication function |
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| CN202111409686.6A CN114212634A (en) | 2021-11-25 | 2021-11-25 | Parallel external calling device with target layer selection function and indication function |
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