CN110217652A - A kind of intelligent elevator inside passengers quantity display device - Google Patents
A kind of intelligent elevator inside passengers quantity display device Download PDFInfo
- Publication number
- CN110217652A CN110217652A CN201910373951.6A CN201910373951A CN110217652A CN 110217652 A CN110217652 A CN 110217652A CN 201910373951 A CN201910373951 A CN 201910373951A CN 110217652 A CN110217652 A CN 110217652A
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- module
- elevator
- floor
- key
- display
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Classifications
-
- 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
-
- 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
- B66B1/3407—Setting or modification of parameters of the control system
-
- 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
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3423—Control system configuration, i.e. lay-out
-
- 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
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
- B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
-
- 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
- B66B1/3476—Load weighing or car passenger counting devices
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0012—Devices monitoring the users of the elevator system
Abstract
The invention discloses passengers quantity display devices inside a kind of intelligent elevator, structure is separately connected by elevator controlling module and elevator ultrasonic wave module, memory module, key module, elevator display module, elevator wireless module, elevator wireless module is connected with N number of floor wireless module and N number of floor control module by wireless communication, floor control module is respectively connected with by conducting wire and floor ultrasonic wave module and floor display module, key module is provided with key one, key two, key three and key four, realizes different setting functions respectively；The present invention can be realized the statistical function to number above and below floor each in running process of elevator, and then obtain passengers quantity in current elevator, and data are sent to the floor control module of each floor by wireless module, floor control module sends the data to floor display module, floor display module realizes the display of passengers quantity in current elevator, and passenger is facilitated to grasp elevator passenger quantity.
Description
Technical field
The present invention relates to a kind of elevator passenger quantity display device, passengers quantity display device in specifically a kind of intelligent elevator.
Background technique
One chip microcomputer technology rapidly develops, and counting equipment and product based on singlechip technology exploitation are widely applied
To every field.Product auto-counter of today mostly uses greatly cordless, has developed already various types of dedicated
Detection chip.And it is control unit using STC15F2K60S2, is aided with counting device made of the collocation of a variety of peripheral hardwares and has become
For the automatic trend for counting application field now.But it is not applied in elevator demographics.
Same floor is equipped with multi-section elevator, when there is passenger to want to take elevator and elevator not at this layer, not due to passenger
The elevator that determination can be taken is which seat (oneself expires situation there are elevator), may press the uplink and downlink call button of all elevators simultaneously.
Elevator during uplink, if certain floor have when up call signal (signal must elevator reach the layer it
Preceding calling, if elevator oneself run the floor, respond the signal during elevator uplink next time), the building Ze Daogai
Elevator stops when layer, eliminates this layer of uplink signal, corresponding uplink signal lamp goes out, while elevator door automatically opens and passenger is allowed to enter
Ascending for elevator.During ascending for elevator, the downlink call signal in entrance hall does not work.When elevator is during downlink, if
When certain floor has downlink call signal, then floor elevator stopping is arrived, this layer of downlink signal, corresponding downlink signal lamp are eliminated
It goes out, while elevator door automatically opens and passenger is allowed to enter elevator downlink.During elevator downlink, the up call signal in entrance hall is not
It works.Elevator is during upstream or downstream, by the floor of noncall signal, and when in carriage without the floor signal,
Elevator does not stop door and does not open yet.In ascending for elevator, elevator Priority Service is in uplink layer selection signal.In elevator downlink, electricity
Terraced Priority Service is in downlink layer selection signal.When elevator is parked in certain layer, the layer selection signal of this layer is eliminated.
After passenger presses the uplink and downlink call button of different elevators simultaneously, first reaches this layer (or first full
Foot takes condition) and meet elevator (elevator is less than) stopping when reaching this layer that passenger takes condition, passenger takes on the elevator
Capable or downlink.And can still stop after having reached this layer by other elevators that passenger presses uplink and downlink call button, stop at this time
Without passenger, other passengers in elevator need to control elevator door closing and continue to run, and both waste resource in this way, also postpone
The waiting time of elevator, reduce the delivery efficiency of elevator.
Summary of the invention
The purpose of the present invention is to provide passengers quantity display device inside a kind of intelligent elevator, elevator controlling module records
Someone enters elevator, realizes the statistical function to number in elevator, and statistical result is sent to floor control by wireless module
Passengers quantity in current elevator is sent to floor display module by molding block, floor control module, and the realization of floor display module is worked as
The display of passengers quantity in preceding elevator；To solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of intelligent elevator inside passengers quantity display device, it is characterised in that: structure is by elevator controlling module and electricity
Terraced ultrasonic wave module, memory module, key module, elevator display module, elevator wireless module are separately connected, elevator wireless module
It is connected by wireless communication with N number of floor wireless module and N number of floor control module, floor control module passes through conducting wire and floor
Ultrasonic wave module and floor display module are respectively connected with, and key module is provided with key one, key two, key three and key
Four, it is main to realize that function is arranged in changing interface and ultrasonic distance.
Preferably, the elevator controlling module and N number of floor control module realize channel radio by elevator wireless module
Letter, elevator controlling module are connect by conducting wire with elevator ultrasonic wave module, elevator ultrasonic wave module real-time monitoring pop one's head in front of away from
From, by control module control elevator ultrasonic wave module realize measuring distance be arranged distance be compared, further determine whether
Someone passes through, and floor control module is connected by conducting wire with floor ultrasonic wave module, to be before same method detection probe
No someone passes through, and floor control module sends the data to elevator controlling module by wireless module, and elevator controlling module is passed through
Data analysis, judges whether that someone enters elevator or someone leaves elevator, further obtains patronage in current elevator, and will
The number is sent to the floor wireless module of each floor by elevator wireless module, then will current electricity by floor control module
Passengers quantity is sent to floor display module in ladder, and floor display module realizes the display of passengers quantity in current elevator, key
Module is connected with elevator controlling module by conducting wire, and key module cooperation elevator display module mainly realizes working interface, is arranged
Function is arranged in the handoff functionality and ultrasonic distance at interface.
Working principle: there are two types of interface, working interfaces, set interface for the device.The current elevator of working interface real-time display
Interior passengers quantity (being indicated with Arabic numerical value), when elevator rests in some floor, the device enters system after elevator door is opened
Meter disengaging elevator number state.Statistical number of person principle is as follows: whether the detection of floor ultrasonic wave module moment currently has barrier, such as
Fruit has barrier, and floor control module sends data to elevator controlling module by wireless module, and then elevator controlling module is examined
Whether currently have barrier, if there is barrier, elevator controlling module record has a people to enter elevator if surveying, changes current elevator
Interior number quantity, and each floor wireless module is sent to by wireless module, floor control module receives data, changes display
Number in module elevator.When elevator controlling module has detected barrier, elevator controlling module will test by wireless module
Situation is sent to floor wireless module, and floor control module receives data, starts whether have obstacle before detecting ultrasonic probe
Object, when there is barrier, floor control module will test result by wireless module and be sent to elevator controlling module, elevator controlling
Module record has a people to leave elevator, realizes the statistical function to number in elevator, and statistical result is sent out by wireless module
Floor control module is given, floor control module changes passengers quantity in current elevator, and then controls floor display module and change
Passengers quantity in elevator.In set interface, elevator display module and key module are used cooperatively, and elevator display module is mainly realized
Display function is set.Working principle is as follows: depresses button one enters set interface, and key two realizes that switching needs data to be modified
Position (position in the display), key three realize concrete modification number, often press one-touch, numerical value just adds 1.Work as liquid
Brilliant position fourth line " confirmation send " "? " when place, four are pressed the button, setting data are sent to the control mould of each floor
Block, depresses button one returns to working interface again.To realize demographics function in elevator.The present invention has larger practical
Value and realistic meaning.
Detailed description of the invention
Fig. 1 is module connection structure schematic diagram of the present invention；
Fig. 2 is elevator controlling module principle schematic diagram of the present invention；
Fig. 3 is floor control module schematic diagram of the present invention；
Fig. 4 is memory module schematic diagram of the present invention；
Fig. 5 is wireless module schematic diagram of the present invention；
Fig. 6 elevator ultrasonic wave scheme of installation.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to attached drawing, in the embodiment of the present invention,
A kind of intelligent elevator inside passengers quantity display device, it is characterised in that: structure is by elevator controlling module (16)
With elevator ultrasonic wave module (15), memory module (21), key module (25), elevator display module (26), elevator wireless module
(14) it is separately connected, contacts by wireless communication with N number of floor wireless module and N number of floor control module, floor control module
It is respectively connected with by conducting wire and floor ultrasonic wave module and floor display module, key module (25) is provided with key one
(17), key two (18), key three (19) and key four (20), it is main to realize that function is arranged in changing interface and ultrasonic distance.
N number of floor wireless module includes Stall wireless module (10), second floor wireless module (11), three buildings wireless modules
(12), four buildings wireless modules (13).
N number of floor control module include Stall control module (9), second floor control module (22), three buildings control modules (23),
Four buildings control modules (24).
Floor display module includes Stall display module (1), second floor display module (3), three buildings display modules (5), four buildings
Display module (7).
Floor ultrasonic wave module includes Stall ultrasonic wave module (2), second floor ultrasonic wave module (4), three buildings ultrasonic wave modules
(6), four buildings ultrasonic wave modules (8).
Preferably, the elevator controlling module (16) and N number of floor control module are real by elevator wireless module (14)
It now wirelessly communicates, elevator controlling module (16) is connect by conducting wire with elevator ultrasonic wave module (15), elevator ultrasonic wave module
(15) distance before real-time monitoring probe, realizes measuring distance by elevator controlling module (16) control elevator ultrasonic wave module (15)
It is compared with setting distance, further determines whether that someone passes through, floor control module passes through conducting wire and floor ultrasonic wave mould
Block is connected, in the same way before detection probe whether someone, floor control module is by elevator wireless module (14) by data
It is sent to elevator controlling module (16), elevator controlling module (16) is analyzed by data, judges whether that someone enters elevator or has
People leaves elevator, further obtains patronage in current elevator, and send the number to by elevator wireless module (14)
Then passengers quantity in current elevator is sent to floor by floor control module and shows mould by the floor wireless module of each floor
Block, floor display module realize the display of passengers quantity in current elevator, and key module (25) and elevator controlling module (16) are logical
It crosses conducting wire to be connected, working interface, the switching function of set interface are mainly realized in elevator display module (26) cooperation key module (25)
Function can be set with ultrasonic distance.
Each module realizes function and structure:
Elevator controlling module (16) and floor control module: two modules are all by STC15F2K60S2 chip microcontroller
Control function, it is that high speed/height can that STC15F2K60S2 single-chip microcontroller, which is the single-chip microcontroller of single clock/machine cycle (1T) of STC production,
By/low-power consumption/superpower jamproof 8051 single-chip microcontroller of new generation, this single-chip microcontroller is cheap, and programming operation is simple, and system is stablized
Property is good, and processing capacity is strong.STC15F2K60S2 series of tasks voltage: 5.5V-4.5V, the SRAM of 2048 byte of large capacity, at most may be used in piece
Store 60K byte data, operating frequency range: 0MHz-28MHz, present apparatus working frequency are 12MHz.Control module (16) realization multiplies
Objective elevator arbitration functions up and down, presentation control function, data save function and sending function control, are the cores of the device.
Ultrasonic wave module includes N+1 (N floor ultrasonic wave module and 1 road elevator ultrasonic wave module) ultrasonic probe and probe
Driving circuit, the probe are watertight transducer, and waterproof rainwater enters damage probe, distance measurement function mainly realized, by control module
(16) control sends ultrasonic wave, acquires reflected ultrasonic wave, by calculating the distance for obtaining probe and arriving barrier, with setting
Good ultrasonic wave numerical value is compared to further calculate obtain whether someone passes through, and ultrasonic wave numerical value is popped one's head in opposite wall
Distance, in millimeters, 1 millimeter of precision.
It is illustrated in figure 6 elevator ultrasonic wave scheme of installation, A1 insides of elevator are equipped with ultrasonic probe A2, and floor is super
Sound wave module A3 is mounted on the wall of the outer two sides of elevator, and L0 is probe initial distance on figure, and L1 is floor ultrasonic wave mould on figure
Block initial distance.
Basic functional principle: (1) ranging is triggered using single-chip I/O mouth TRIG, to the high level signal of minimum 10us.(2)
Ultrasonic wave module sends the square wave of 8 40khz automatically, has detected whether signal return automatically；(3) there is signal return, pass through list
Piece machine I/O port ECHO exports a high level, and high level duration is exactly ultrasonic wave from the time for being emitted to return.Test
Distance=(the high level time * velocity of sound (340M/S))/2.
Memory module (21): by I2C (IIC, Inter-Integrated Circuit), twin wire universal serial bus with
Elevator controlling module (16) is communicated, which includes eeprom chip 24C064, and total capacity is 8000 bytes, main real
The existing road N+1 ultrasonic wave numerical value setting power down saves function.Memory module (21) realizes the writing function to parameter, and playing prevents
The effect of the loss of data is set after the system reboot.
Display module: including elevator display module (26) and floor display module, the module is real using LCD12864 liquid crystal
Existing display function, band Chinese word library disassembling graph liquid crystal display, can cooperate single-chip microcontroller complete Chinese character, English character and
Graphical display, may make up Chinese human-computer interaction graphical interfaces, and module has the characteristics that low in energy consumption, display is abundant in content and applies wide
General, it is the direction of propagation that can change light after treatment using liquid crystal, generates point, line, surface with electric current stimulation liquid crystal molecule
And backlight is cooperated to constitute picture.Its display resolution is 128X 64, built-in 2M Chinese Character ROM (CGROM) 8192 (16*
16 dot matrix) Chinese character and 16K half-breadth Character ROM (HCGROM) 128 (16*8 dot matrix) ascii character-sets, it can show 8X4 row
The font of the Chinese character ST7920 of 16 dot matrix of 16X generates RAM (CGRAM) and provides user defined character generation (coinage) function, can mention
For the space of 4 groups of 16*16 dot matrix.The coding of character to be shown is write on display random access memory (DDRAM), hardware is selected from CGROM
Font to be shown is displayed on the screen.Drawing RAM provides the space of 64*32 byte, at most can control 256*64 dot matrix
Two-dimensional graphics cushion space.With 4 18 parallel-by-bits (adaptation M6800 timing), 2 lines or the serial multiple interfaces mode of 3 lines.
Working interface shows that (floor display module is as elevator display module (26) display content under the mode) is as follows:
The first row: number in current elevator
Second row: xx
Set interface shows that (only elevator display module shows (26)) content is as follows:
The first row: pop one's head in front distance xxx in elevator；(to the distance of opposite wall in elevator when referring in front of ultrasonic probe nobody)
Second row: number of floor levels xxx is used
The third line: pop one's head in front distance xxx in floor；(to the distance of the floor wall when referring in front of ultrasonic probe nobody)
Is fourth line: confirmation sent?
Ultrasonic wave setting value and changing interface are realized by key module (25).
Key module (25): the module realizes the setting function and floor quantity setting function for comparing ultrasonic wave module numerical value
Energy and changing interface function.Key one (17) realizes working interface, the switching of set interface.In set interface, key two
(18) realize that switching needs the position (position in the display) of data to be modified, key three (19) realizes concrete modification
Number, often presses one-touch three (19), numerical value just adds 1.Set interface fourth line confirmation send "? " place, presses the button
Four (20), setting data can be sent to all floor control modules (16), complete setting function.Depresses button one (17) again
Into working interface.
Elevator wireless module (14): the module uses ESP8266 as master chip, ESP8266 be one it is complete and oneself
The Wi-Fi network solution of architectonical can carry software application, or unload all Wi- by another application processor
Fi network function.ESP8266, can be directly from external flash memory when carrying application and as unique application processor in equipment
Middle starting.Built-in is conducive to drawings system performance with fast buffer storage, and reduces memory requirements.
Another situation is when wireless networking access undertakes the task of Wi-Fi adapter, can be added to any
The system for being provided with ESP8266 based on microcontroller.The leading feature showed has: energy saving VoIP is in sleep-awake mould
The adaptive wireless electrical bias for being switched fast, cooperating low-power operation between formula, the processing function of front end signal, troubleshooting
It is to eliminate honeycomb/indigo plant/DDR/LVDS/LCD interference with radio system coexistence characteristics.It connects simple and easy, only need to pass through SPI/
SDIO interface or central processing unit AHB bridge mouth.ESP8266 powerful chip processing and storage capacity, pass through it can
The particular device of GPIO mouthfuls of integrated sensors and other application realizes and minimal occupies system in the exploitation and operation of minimum early period
System resource.ESP8266 height Embedded, including duplexer balun, power management converter, therefore only need few outer
Portion's circuit, and shared PCB space is preferably minimized by the entire solution including front-end module in design.
Feature:
1.802.11b/g/n
2.Wi-Fi Direct(P2P)、soft-AP
ICP/IP protocol stack built in 3.
T/R switch, balun, LNA, power amplifier and matching mouth built in 4.
PLL, voltage-stablizer and power management component built in 5.
6.802.11b the output power of+19.5dBm under mode
7. supporting antenna diversity
8. powering off Leakage Current is less than 10uA
32 bit CPU of low-power built in 9.: application processor can be doubled as
10.SDIO 2.0、SPI、UART
11.STBC、1x1MIMO、2x1MIMO
The protection interval of the polymerization of 12.A-MPDU, A-MSDU and 0.4 μ s
It wakes up, connect within 13.2ms and transmit data packet
14. standby mode, which consumes power, is less than 1.0mW (DTIM3).
Working principle: there are two types of interface, working interface, set interfaces for the device.The current elevator of working interface real-time display
Interior passengers quantity (being indicated with Arabic numerical value), when elevator rests in some floor, the device enters system after elevator door is opened
Meter disengaging elevator number state.Statistical number of person principle is as follows: whether the detection of floor ultrasonic wave module moment currently has barrier, such as
Fruit has barrier, and floor control module sends data to elevator controlling module by wireless module, and then elevator controlling module is examined
Whether currently have barrier, if there is barrier, elevator controlling module record has a people to enter elevator if surveying, changes current elevator
Interior number quantity, and each floor wireless module is sent to by wireless module, floor control module receives data, changes display
Number in module elevator.When elevator controlling module has detected barrier, elevator controlling module will test by wireless module
Situation is sent to floor wireless module, and floor control module receives data, starts whether have obstacle before detecting ultrasonic probe
Object, when there is barrier, floor control module will test result by wireless module and be sent to elevator controlling module, elevator controlling
Module record has a people to leave elevator, realizes the statistical function to number in elevator, and statistical result is sent out by wireless module
All floor control modules are given, floor control module changes passengers quantity in current elevator, and then controls display module and change
Passengers quantity in elevator.Set interface working principle is as follows: depresses button one enters set interface, and key two realizes that switching needs
By the position (position in the display) of modification data, key three realizes the number of concrete modification, often presses one-touch, numerical value
Just add 1.When liquid crystal position fourth line " confirmation send " "? " when place, four are pressed the button, setting data are sent to each building
The control module of layer, depresses button one returns to working interface again.To realize demographics function in elevator.
Software section:
Ultrasonic wave module ranging procedure:
Memory module program:
Display module program:
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (2)
1. passengers quantity display device inside a kind of intelligent elevator, it is characterised in that: structure is by elevator controlling module and elevator
Ultrasonic wave module, memory module, key module, elevator display module, elevator wireless module are separately connected, and elevator wireless module is logical
It crosses wireless communication to be connected with N number of floor wireless module and N number of floor control module, floor control module is super by conducting wire and floor
Sound wave module and floor display module are respectively connected with, and key module is provided with key one, key two, key three and key four,
It is main to realize that function is arranged in changing interface and ultrasonic distance.
2. passengers quantity display device inside a kind of intelligent elevator according to claim 1, it is characterised in that: elevator controlling
Module and N number of floor control module are realized by wireless module to be wirelessly communicated, and elevator controlling module passes through conducting wire and elevator ultrasound
Wave module connects, and the distance before elevator ultrasonic wave module real-time monitoring probe controls elevator ultrasonic wave mould by elevator controlling module
Block realizes that measuring distance is compared with setting distance, further determines whether that someone passes through, floor control module passes through conducting wire
It is connected with floor ultrasonic wave module, with whether someone passes through before same method detection probe, floor control module passes through nothing
Wire module sends the data to elevator controlling module, and elevator controlling module is analyzed by data, judges whether that someone enters elevator
Or someone leaves elevator, further obtains patronage in current elevator, and send the number to by elevator wireless module
Then passengers quantity in current elevator is sent to floor by floor control module and shows mould by the floor wireless module of each floor
Block, floor display module realize the display of passengers quantity in current elevator, and key module passes through conducting wire phase with elevator controlling module
Even, key module cooperation elevator display module mainly realizes that working interface, the handoff functionality and ultrasonic distance of set interface are set
Set function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910373951.6A CN110217652A (en) | 2019-07-31 | 2019-07-31 | A kind of intelligent elevator inside passengers quantity display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910373951.6A CN110217652A (en) | 2019-07-31 | 2019-07-31 | A kind of intelligent elevator inside passengers quantity display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110217652A true CN110217652A (en) | 2019-09-10 |
Family
ID=67820569
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910373951.6A Withdrawn CN110217652A (en) | 2019-07-31 | 2019-07-31 | A kind of intelligent elevator inside passengers quantity display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668274A (en) * | 2019-09-30 | 2020-01-10 | 山东省环能设计院股份有限公司 | Method and device for displaying remaining number of people available in elevator |
| CN113086794A (en) * | 2021-03-31 | 2021-07-09 | 广东卓梅尼技术股份有限公司 | Method and system for detecting personnel in elevator car |
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| CN201154862Y (en) * | 2007-09-11 | 2008-11-26 | 谢鑫 | Group control elevator control device |
| CN103625999A (en) * | 2013-12-03 | 2014-03-12 | 大连大学 | Display system for number of passengers in elevator |
| CN204661062U (en) * | 2015-05-13 | 2015-09-23 | 北京交通大学 | A kind of elevator number measurement mechanism based on digital circuit |
| CN109523671A (en) * | 2018-11-20 | 2019-03-26 | 山东职业学院 | A kind of intelligent bus station dot product passenger volume statistic device and statistical method |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201154862Y (en) * | 2007-09-11 | 2008-11-26 | 谢鑫 | Group control elevator control device |
| CN103625999A (en) * | 2013-12-03 | 2014-03-12 | 大连大学 | Display system for number of passengers in elevator |
| CN204661062U (en) * | 2015-05-13 | 2015-09-23 | 北京交通大学 | A kind of elevator number measurement mechanism based on digital circuit |
| CN109523671A (en) * | 2018-11-20 | 2019-03-26 | 山东职业学院 | A kind of intelligent bus station dot product passenger volume statistic device and statistical method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668274A (en) * | 2019-09-30 | 2020-01-10 | 山东省环能设计院股份有限公司 | Method and device for displaying remaining number of people available in elevator |
| CN113086794A (en) * | 2021-03-31 | 2021-07-09 | 广东卓梅尼技术股份有限公司 | Method and system for detecting personnel in elevator car |
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Application publication date: 20190910 |