CN101670964B - Elevator cage control panel - Google Patents
Elevator cage control panel Download PDFInfo
- Publication number
- CN101670964B CN101670964B CN2008100437770A CN200810043777A CN101670964B CN 101670964 B CN101670964 B CN 101670964B CN 2008100437770 A CN2008100437770 A CN 2008100437770A CN 200810043777 A CN200810043777 A CN 200810043777A CN 101670964 B CN101670964 B CN 101670964B
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- control panel
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Abstract
The invention discloses an elevator cage control panel, which comprises a request signal acquisition terminal and a programmable system chip, wherein the programmable system chip comprises a programmable microprocessor, a storing device, programmable digital arrays and programmable analog arrays; an elevator signal processing program and an elevator signal command are written in the storing device; the configurations of a digital module of each programmable digital array and an analog module of each programmable analog array can be changed in real time according to the definition of the elevator signal processing program, and the digital modules of the programmable digital arrays and the analog modules of the programmable analog arrays perform corresponding functions together according to the definition of the program; functional configurations are performed on the digital modules and the analog modules in advance, and the elevator signal processing program is controlled in real time to perform dynamic reconstruction; and the elevator signal command translates the content of the received elevator signals. The elevator hall call control panel can be produced in large scales, and is convenient to mount and manage.
Description
Technical field
The present invention relates to technical field of automation, particularly a kind of elevator cage control panel.
Background technology
Elevator cage control panel, be installed in the elevator cage, when elevator normally moves, the elevator of gathering user in the cab uses request, user's elevators such as purpose floor use request in the elevator main control centre transmits cab, finish registration, elimination, the indication of the instruction that the user is sent by control panel in the cab, and the information such as elevator service direction, purpose floor, arrival floor of carrying out show.
Elevator cage control panel generally includes button and button light such as choosing layer, switch door, emergency call, and demonstrations such as elevator service direction, arrival floor.When sending elevator by the elevator cage control panel button, the user uses request, the elevator main control centre is directly monitored the change in electric of each cage control panel button, determine whether the user sends elevator by the elevator cage control panel button and use request, and according to predefined each button cooresponding instruction determines that the concrete elevator of the user in the lift car uses request, the elevator main control centre uses request according to the concrete elevator of user in the lift car, in conjunction with elevator cage present position and the instruction of other elevator operation, control the button light of control panel in the cab and carry out the elevator service direction, arrival floor, information indicatings such as alarm.The light on and off of the turn-on and turn-off of button and button light all needs the complexity of the conducting shutoff of a large amount of switches and circuit to be connected and realizes, if a certain line occurs aging or looseningly causing bad contact, may cause button to lose efficacy.Change the function of button if desired, not only need to increase a large amount of lines and switch, even may need to change whole hardware design.The elevator cage control panel reliability is low, can't flexible configuration push button function and control button light, and signal handling capacity is extremely low, has limited the elevator cage control panel function expansion.
And elevator cage control panel is a product that customized degree is high.Present elevator cage control panel is that producer sets required floor button quantity when producing, the button of varying number specification is installed is realized what the interior control panel of cab disposed, if mask the part button, then need producer to adjust to the doorstep, if increase button or change button layout, then need to produce again, install, so can't carry out large-scale mass production.The elevator cage control panel signal transfer mode is generally promptly set after appearance by producer and is finished, and signal transfer mode has difference more, and the product of different manufacturers is run into a lot of problems on compatibility.Present elevator cage control panel can not satisfy high customized degree demand, and quality control surveillance, sale supply, on-site installation, management all have inconvenience more.
Present development along with technology, programmable chip system has appearred, the programmability that not only has MCU, also comprised part FPGA (Field Programmable Gate Array) calculation function, the programmable analog array also is provided simultaneously, integrate three kinds of programmability, as the PSoC of U.S. Sai Pulasi (Cypress) semiconductor company production.Peripheral digital function wherein (as TIMER, COUNTER, PWM, UART, SPI) is by providing with the corresponding programmable digital array of programmable analog array, by configuration or control to register, can mutual action between the three, and co-ordination.Programmable chip system mainly is made up of microcontroller nuclear (comprising programmable microprocessor and memory device, DCS digital clock source), programmable digital array, programmable analog array and additional system resource.Because the commonality and the configurability of analog module in digital module in the digital array and the analog array, so programmable chip system not only can processing digital signal but also can Analog signals.In the digital array and analog array of programmable chip system, a module or several module can be configured to a line module and produce customization function.For example, the digital module array of programmable chip system can be configured to as timing/calculator, UART (universal asynchronous receiving-transmitting transmitter), SPI (peripheral serial interface), CRC (cyclic redundancy check (CRC)) producer, PWM multiple functions such as (pulse duration modulations), the analog module array can be configured to have the ADC (A and D converter) of different operating mode, PGA (programmable gain amplifier), comparator, programmable filter, DAC multiple functions such as (D and A converters), can dispose a ⊿-∑ ADC with a digital module and an analog module, realize the touch-control scan function with three digital modules and an analog module, analog module is used for sampling sensor capacitance and be converted to digital format, and three digital modules are controlled sampling frequency respectively, digital filter and conversion modulator output bit stream.
The microcontroller nuclear of programmable chip system allows all digital modules and analog module register are carried out accessing operation, it is that corresponding registers by configurable number word modules and analog module realizes that programmable chip system configurable number word modules and analog module produce customization function, the user can be provided with the value of digital module and analog module register, the frequency of clock signal and the route of input and output, generates specific functional module.
If the user wishes to use in different same or a plurality of modules to implement different functions, can when the beginning constructing module, implement dual or multiple structure to same or a plurality of modules, program is at first used initial construction when operation, when in operational process, needing to use two-fold or other structures, can unload the structure that is using earlier, load the structure that desire is used subsequently, but and repeated multiple times repeated usage back and forth, this is called as " dynamic restructuring ", makes the analog-and digital-module of programmable chip system have an ability dual-purpose and that use more.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of elevator cage control panel, this elevator cage control panel energy large-scale mass production, and the reliability height, energy flexible configuration push button function, signal handling capacity is strong, and installation administration is convenient.
For solving the problems of the technologies described above, elevator cage control panel of the present invention, be installed in the elevator cage, comprise that request signal obtains terminal, request signal obtains terminal and comprises that the purpose floor signal obtains terminal, it is characterized in that, also comprises programmable chip system, programmable chip system comprises programmable microprocessor, memory device, programmable digital array, programmable analog array, and memory device is with elevator signal handler, elevator signal instruction; The analog module of the digital module of each programmable digital array and programmable analog array can be changed configuration in real time according to the definition of elevator signal handler, and the analog module of the digital module of programmable digital array and programmable analog array is implemented function corresponding according to the combinations of definitions of elevator signal handler; In advance digital module, analog module are carried out functional configuration, elevator signal handler control in real time carries out dynamic restructuring; The elevator signal instruction is translated the elevator signal content that receives.
Elevator cage control panel of the present invention, adopt programmable chip system, in memory device, write the elevator signal handler, utilize digital module, analog module function setting and the dynamic restructuring of program realization to programmable digital array, programmable analog array, request signal from elevator cage control panel is obtained in the cab of terminal the client requests signal and handle from the instruction of elevator main control centre, reliability is high and improved the signal handling capacity of elevator cage control panel.Writing simultaneously the elevator signal instruction in memory device translates the elevator signal content that receives, according to different requirements of customers, can the on-the-spot button of revising in the memory device being provided with waits elevator signal to instruct, thereby can be according to customer requirement, shielding button, change button sequence layout, the effect of flexible configuration button.Can also be in memory device the write signal transmission mode set the communication interface parameters of elevator cage control panel, when carrying out communication with the product of unlike signal transmission mode if desired, can realize by the on-the-spot signal transfer mode of revising definition in the memory device, compatible strong.Because elevator cage control panel of the present invention can be configured by revising software elevator signal, signal transfer mode, can large-scale mass production and satisfy customized demand, installation administration is convenient.
Description of drawings
Below in conjunction with the drawings and the specific embodiments the present invention is described in further detail.
Fig. 1 is elevator cage control panel one an embodiment structural representation of the present invention.
The specific embodiment
Elevator cage control panel one embodiment of the present invention as shown in Figure 1, comprise that request signal obtains terminal, programmable chip system, request signal obtains terminal and comprises that the purpose floor signal obtains terminal, programmable chip system comprises programmable microprocessor, memory device, programmable digital array, programmable analog array, and memory device is with elevator signal handler, elevator signal instruction, signal transfer mode; The analog module of the digital module of each programmable digital array and programmable analog array can be changed configuration in real time according to the definition of elevator signal handler, the analog module of the digital module of programmable digital array and programmable analog array makes up the enforcement function corresponding under certain conditions according to the definition of elevator signal handler, the elevator signal handler carries out functional configuration with digital module, analog module in advance, and digital module, analog module carry out dynamic restructuring by the control in real time of elevator signal handler.The elevator signal instruction is translated the elevator signal content that receives, and signal transfer mode is set the communication interface parameters of elevator cage control panel.The signal form that request signal obtains terminal can be mechanical switch, on-off circuit etc., also can be capacitance signal, resistance variations, acoustic signals, optical signalling, charge signal etc., memory device with the elevator signal handler can adopt SROM, can adopt EEPROM, FLASH memory device with the memory device of elevator signal instruction, signal transfer mode.
A preferred embodiment, obtain terminal with button as request signal on the elevator cage control panel, adopt and touch electric capacity as button, with LED as the Push-button lamp light source, the memory device of programmable chip system is with elevator signal handler, elevator signal instruction, signal transfer mode, elevator signal instruction in the eeprom memory comprises the button setting, and the button setting is set with button changing value, the brightness of Push-button lamp photoelectric source and make-and-break time.The elevator cage control panel of a standard uses flow process as follows, in the elevator signal handler, according to customer requirement is each numeral and the different function of analog module configuration in advance, mainly be touch-control scanning, UART function, if the analog module quantity of the digital module of programmable digital array free time or programmable analog array is not enough, then take the principle of time-sharing multiplex to carry out dynamic restructuring,, also can continue on same module repeatedly multiplexing if continue to add other functional module to same module.During elevator signal handler operation beginning, according to the definition of elevator signal handler, at first call the configuration of touch-control scan function, the request signal of real time scan elevator cage control panel obtains the signal of terminal.When the user pushes, after touching is obtained the button of terminal as signal, be configured to button signal and obtain the change that certain analog module of state scans the electric capacity that touches capacitive buttons, this changes certain digital module that is configured to the programmable digital array of amplifier by the elevator signal handler and amplifies, calculate by programmable microprocessor then, after finding to meet the logic of elevator signal handler definition, when reaching the button capacitance variations value of the elevator signal instruction setting in the memory device as the button capacitance variations after amplifying, elevator signal handler control programmable array dynamic restructuring PWM module, output LED power control signal, light the LED light behind this button, can regulate brightness and the control make-and-break time of the LED of the elevator signal instruction setting in the memory device, reach multiple different light display effect.While is according to the definition of elevator signal handler, if the digital module quantity of programmable digital array free time is enough, then can directly call idle digital module and carry out digital data transmission, if digital module not enough then that will before be under the touch-control scan function is changed into the digital data transmission function, the signal of the logic that meets the definition of elevator signal handler that programmable microprocessor will be received is translated according to the elevator signal instruction that defines in the EEPROM, and, transmit by the digital module under the digital data transmission function according to communication speed that defines in the EEPROM and coded system.
Signal after digital module under the digital data transmission function will be translated according to the elevator signal instruction that defines in the EEPROM sends to the elevator main control centre, and waits for the return path signal of accepting the elevator main control centre.After receiving the return path signal of elevator main control centre, pass to programmable microprocessor, while is according to the definition of elevator signal handler, if the digital module quantity of programmable logic array free time is enough, then can directly call idle module and carry out signal and obtain scanning, if not enough, the digital module that then will before be under the digital data transmission function discharges, be reconfigured for button touch-control scan function, proceed signal and obtain scanning.
When the elevator main control centre sends digital signal to elevator cage control panel, when programmable chip system reception I/O port detects the instruction of elevator main control centre transmission signal, definition according to the elevator signal handler, if the digital module quantity of programmable digital array free time is enough, then can directly call idle module and carry out the transmission of the digital signal of elevator main control centre transmission, if digital module change not enough then that will be in the button scan function is configured to the digital communication module, the digital communication module receives the signal that the elevator main control centre sends and also passes to programmable microprocessor, and the content behind the elevator signal instruction translation of signal in EEPROM that programmable microprocessor sends according to the elevator main control centre is carried out cooresponding function.Or regulate and export needed LED display effect (comprising brightness and break-make, the floor demonstration etc. of button light) or sound (as call out the stops, overload, call out) by PWM, carry out corresponding program according to system resource and peripheral hardware.
Because this elevator cage control panel use is all judged execution by software, so can realize the active arrangement to various signal conditions.
Elevator cage control panel of the present invention, adopt programmable chip system, utilization is to the digital module of the realization of the elevator signal handler in the memory device on the programmable chip system to the programmable digital array, the function setting of the analog module of programmable analog array and dynamic restructuring, request signal from elevator cage control panel is obtained in the cab of terminal the client requests signal and handle from the instruction of elevator main control centre, elevator cage control panel reliability height, signal handling capacity is strong, and can carry out the elevator cage control panel function expansion by revising the elevator signal instruction in the memory device.
Elevator cage control panel of the present invention, can carry out Quantity production by unified specification by manufacturer, after the product installation, can be according to client's application requirements, the parameter setting of the button of the elevator signal instruction definition in the rewriting memory device, light etc., rewrite the signal transfer mode in the memory device, finish on-the-spot configuration in real time elevator cage control panel.Elevator cage control panel wiring of the present invention is easy, easy for installation, the elevator signal instruction of rewriting in the memory device by the scene just can random time realize the shielding button, change button sequence layout or function after installation, the effect of flexible configuration button is met customer need.
Can a plurality of buttons be a module for example, module adopts the large-area circuits plate to obtain signal, a plurality of modules can repeatedly superpose, if the button quantity of customer requirement is greater than individual module controollable button, a plurality of modules then superpose, and the button in the on-the-spot elevator signal instruction of rewriting in the memory device is provided with the button parameters setting of definition, thereby increase the button quantity of elevator cage control panel, this mode of manufacture is simple and easy, general elevator below 50 layers, maximum 5 secondary modules stacks can realize all push button function; If the button quantity of customer requirement is less than individual module controollable button, then can on-the-spot rewrite the button parameters setting that button in the elevator signal instruction in the memory device is provided with definition, limit button quantity; If customer requirement changes button sequence layout or function, can on-the-spotly rewrite the parameter setting that button in the elevator signal instruction in the memory device is provided with the button of definition, change button sequence layout or function.
When elevator cage control panel of the present invention carries out communication with the product of unlike signal transmission mode if desired, can dispose in real time by the signal transfer mode that revise in the memory device at the scene, compatible strong.Configurable content comprises: interface mode---232,485,482, mode bus such as CAN, LIN; Data rate---9600～256000kbps; Equipment indicates the address---can on-the-spot definition write; The communications protocol mode---can on-the-spot setting write; The special data form---can on-the-spot definition write.
Claims (9)
1. elevator cage control panel, be installed in the lift car, comprise that request signal obtains terminal, request signal obtains terminal and comprises that the purpose floor signal obtains terminal, it is characterized in that, also comprise programmable chip system, programmable chip system comprises programmable microprocessor, memory device, programmable digital array, programmable analog array, and memory device is with elevator signal handler, elevator signal instruction; The analog module of the digital module of each programmable digital array and programmable analog array can be changed configuration in real time according to the definition of elevator signal handler, and the analog module of the digital module of programmable digital array and programmable analog array is implemented function corresponding according to the combinations of definitions of elevator signal handler; In advance digital module, analog module are carried out functional configuration, elevator signal handler control in real time carries out dynamic restructuring; The elevator signal instruction is translated the elevator signal content that receives.
2. elevator cage control panel according to claim 1 is characterized in that request signal obtains terminal and comprises button, and the elevator signal instruction in the memory device comprises the button setting.
3. elevator cage control panel according to claim 2 is characterized in that, described button is for touching electric capacity.
4. elevator cage control panel according to claim 2, it is characterized in that, described elevator signal handler, be digital module, the scanning of analog module configuration touch-control, universal asynchronous receiving-transmitting transmitter function in advance, meet the logic of elevator signal handler definition when value that button changes after, elevator signal handler control figure module, analog module dynamic restructuring pulse width modulation module, output Push-button lamp photoelectric source control signal.
5. elevator cage control panel according to claim 4 is characterized in that, the button setting in the elevator signal instruction is set with button changing value, the brightness of Push-button lamp photoelectric source and make-and-break time.
6. elevator cage control panel according to claim 2, it is characterized in that, a plurality of buttons are a module, module adopts circuit card to obtain signal, a plurality of modules can repeatedly superpose, and by the button that superposes a plurality of modules and revise in the elevator signal instruction button quantity that increases elevator cage control panel are set.
7. elevator cage control panel according to claim 2 is characterized in that, qualification button quantity is set, changes button sequence layout or function by the button of revising in the elevator signal instruction.
8. elevator cage control panel according to claim 1 is characterized in that, with the memory device employing EEPROM (Electrically Erasable Programmable Read Only Memo) of elevator signal instruction.
9. elevator cage control panel according to claim 1 is characterized in that, memory device is also with signal transfer mode, and signal transfer mode is set the communication interface parameters of elevator cage control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100437770A CN101670964B (en) | 2008-09-11 | 2008-09-11 | Elevator cage control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100437770A CN101670964B (en) | 2008-09-11 | 2008-09-11 | Elevator cage control panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101670964A CN101670964A (en) | 2010-03-17 |
| CN101670964B true CN101670964B (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100437770A Expired - Fee Related CN101670964B (en) | 2008-09-11 | 2008-09-11 | Elevator cage control panel |
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| CN (1) | CN101670964B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891287A (en) * | 2015-05-21 | 2015-09-09 | 深圳市海浦蒙特科技有限公司 | Elevator control system |
| CN108545558B (en) * | 2018-06-04 | 2024-04-05 | 深圳市阿尔法电气技术有限公司 | Elevator control panel and elevator control system |
| CN113156919B (en) * | 2021-04-29 | 2023-09-08 | 日立楼宇技术（广州）有限公司 | Method, device, system, equipment and storage medium for detecting elevator control box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0187876A1 (en) * | 1985-01-12 | 1986-07-23 | Thyssen-M.A.N. Aufzüge GmbH | Installation system for a lift construction |
| US5022497A (en) * | 1988-06-21 | 1991-06-11 | Otis Elevator Company | "Artificial intelligence" based crowd sensing system for elevator car assignment |
| CN1206684A (en) * | 1997-07-24 | 1999-02-03 | 马海英 | Elevator control system adopting programmable controller |
| CN1973302A (en) * | 2004-06-29 | 2007-05-30 | 奥蒂斯电梯公司 | Programmable adaptable touch screen elevator call device |
-
2008
- 2008-09-11 CN CN2008100437770A patent/CN101670964B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0187876A1 (en) * | 1985-01-12 | 1986-07-23 | Thyssen-M.A.N. Aufzüge GmbH | Installation system for a lift construction |
| US5022497A (en) * | 1988-06-21 | 1991-06-11 | Otis Elevator Company | "Artificial intelligence" based crowd sensing system for elevator car assignment |
| CN1206684A (en) * | 1997-07-24 | 1999-02-03 | 马海英 | Elevator control system adopting programmable controller |
| CN1973302A (en) * | 2004-06-29 | 2007-05-30 | 奥蒂斯电梯公司 | Programmable adaptable touch screen elevator call device |
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| Publication number | Publication date |
|---|---|
| CN101670964A (en) | 2010-03-17 |
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