CN201746183U - Elevator floor liquid crystal display - Google Patents
Elevator floor liquid crystal display Download PDFInfo
- Publication number
- CN201746183U CN201746183U CN2009202370296U CN200920237029U CN201746183U CN 201746183 U CN201746183 U CN 201746183U CN 2009202370296 U CN2009202370296 U CN 2009202370296U CN 200920237029 U CN200920237029 U CN 200920237029U CN 201746183 U CN201746183 U CN 201746183U
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- lcd
- core controller
- liquid crystal
- crystal display
- controller
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Abstract
The utility model discloses an elevator floor liquid crystal display (LCD), which comprises a core controller, an LCD controller, an LCD screen, an interface module, and a power module for supplying power, wherein the interface module is connected with the core controller, one end of the LCD controller is connected with the core controller, and the other end of the LCD controller is connected with the LCD. The floor information content displayed on the LCD is abundant and attractive. The elevator floor LCD has good display effect and is provided with the core controller to drive the LCD screen. In order to control the LCD screen better, the LCD controller is arranged between the core controller and the LCD screen. The elevator floor LCD is simple and convenient to control, has simple structure, and has the advantage of low manufacturing cost because the components and parts adopted by the elevator floor LCD are mostly the finished products on the market.
Description
Technical field
The utility model relates to a kind of elevator parts, particularly a kind of elevator floor Liquid Crystal Display (LCD).
Background technology
Elevator device all is equipped with the floor information telltale that is used to show elevator running condition, the floor information telltale that widely uses generally adopts the mode of segment encode demonstration or the mode of LED light-emitting diode roll display at present, be subject to the shortcoming of self based on the floor information telltale of segment encode display mode, can content displayed very limited, thereby greatly influenced its range of use; Want to show that based on the floor information telltale of LED light-emitting diode roll display mode complicated content must adopt complicated control method, make cost of manufacture high, be not suitable for being applied in the general elevator device.
The utility model content
For addressing the above problem, the utility model provide a kind of display effect good, be easy to control and elevator floor Liquid Crystal Display (LCD) that cost is low.
The utility model is that the technical scheme that its problem of solution is adopted is:
A kind of elevator floor Liquid Crystal Display (LCD), comprise core controller, lcd controller, LCD LCDs, interface module and the power module that is used to power, described interface module is connected with core controller, one end of described lcd controller is connected with core controller, and the other end is connected with Liquid Crystal Display (LCD).
Further, the utility model comprises systemic-function selection module, and described systemic-function selects module to be connected with core controller.
Further, the utility model comprises the clock molding piece that arrives at a station, and described arrival gong control module is connected with core controller.
Further, the utility model comprises address dial-up module, and described address dial-up module is connected with core controller.
Further, the utility model comprises the CAN transceiver, and described CAN transceiver is connected with core controller.
Further, described interface module comprises the elevator signal serial interface, and described elevator signal serial interface is connected with core controller.
Further, described interface module comprises the RS232 serial communication interface, and described core controller is connected with computing machine by the RS232 serial communication interface.
Further, described core controller is the ATMEGA64 chip.
The beneficial effects of the utility model are: the LCD LCDs that the utility model adopts is compared with the telltale of existing employing segment encode display mode or LED diode displaying mode, the floor information content of its demonstration is abundant more more attractive in appearance, has good display effect; The utility model has been equipped with core controller and has driven the LCD LCDs, in order to control the LCD LCDs better, also is provided with lcd controller between core controller and the LCD LCDs, makes that the utility model control is easier; The utility model is simple in structure, and the parts of employing mostly are ripe on the market product greatly, therefore has advantage of low manufacturing cost.
In addition, when the utility model was provided with systemic-function selection module, the user can select module carry out the selection of time and display format by this systemic-function, and function setting is hommization more; When being provided with the arrival gong control module, the utility model can carry out arrival reminding automatically when elevator arrived at a station, and used convenient; When being provided with address dial-up module, make each elevator floor Liquid Crystal Display (LCD) of the present utility model in whole elevator device, all have unique address code, avoided the confusion on the team control function; When being provided with the CAN transceiver, the utility model is access network easily; The elevator signal serial interface that comprises in the interface module is used for the control signal of receiving center system and operating side, the RS232 serial communication interface that further comprises in the interface module is used for being connected of the utility model and computing machine, is convenient to the utility model is adjusted and be optimized by computing machine.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is that hardware of the present utility model connects block diagram.
The specific embodiment
With reference to Fig. 1, a kind of elevator floor Liquid Crystal Display (LCD) of the present utility model, comprise core controller, lcd controller, LCD LCDs, interface module and the power module that is used to power, interface module is connected with core controller, one end of lcd controller is connected with core controller, and the other end is connected with Liquid Crystal Display (LCD).Usually, core controller adopts the ATMEGA64 chip, the LCD LCDs is the wrongly written or mispronounced character Liquid Crystal Display (LCD) of the blue end, can select suitable dimensions as required, resolution sizes is generally 320*240 or 240*128, wherein ATMEGA64 is a High Performance, 8 AVR treaters of low-power consumption, has advanced RISC reduced instruction structure, has the abundant I/O mouth of quantity, can satisfy needs of the present utility model fully, in addition, be arranged at the workload that lcd controller between core controller and the LCD LCDs can alleviate core controller, it is convenient to make that core controller drives the LCD LCDs.In the present embodiment, the core controller outside is connected to the king oscillator that frequency is 11.0592MHz, and reset pin wherein is used for receiving from exterior reset signal, and when reset signal arrived, core controller resetted.
For the function setting hommization more that makes Liquid Crystal Display (LCD), the utility model comprises with core controller bonded assembly systemic-function selects module, the user can select module to be provided with to systemic-function according to the needs of self, selects the time and the display format of Liquid Crystal Display (LCD).
In order to make the user can more know clearly arrival time, the utility model is provided with and core controller bonded assembly arrival gong control module, receives the signal from core controller, when elevator arrives at a station, the arrival gong control module can be sent prompt tone, realizes arriving at a station prompting.
In order to make the uniqueness of each telltale on the team control function in the elevator device, avoid control chaotic, the utility model is provided with address dial-up module, and address dial-up module is connected with core controller, can be manually or the address code of telltale is set automatically by address dial-up module.
When being provided with the CAN transceiver, the utility model is access network easily, and its control is easier.
Generally be provided with the elevator signal serial interface in the interface module, the elevator signal serial interface is connected with core controller, the control signal that is used for receiving center system and operating side, after core controller is handled the control signal that receives corresponding module is sent instruction and make corresponding corresponding actions, in addition, can also be provided with the RS232 serial communication interface in the interface module, the utility model is connected with computing machine by this RS232 serial communication interface, and the user can adjust telltale by computing machine and optimize easily.
Above-mentionedly just preferred embodiments more of the present utility model are illustrated and describe; but embodiment of the present utility model is not restricted to the described embodiments; as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model.
Claims (8)
1. elevator floor Liquid Crystal Display (LCD), it is characterized in that comprising core controller, CD controller, LCD LCDs, interface module and the power module that is used to power, described interface module is connected with core controller, one end of described lcd controller is connected with core controller, and the other end is connected with Liquid Crystal Display (LCD).
2. a kind of elevator floor Liquid Crystal Display (LCD) according to claim 1 is characterized in that comprising systemic-function selection module, and described systemic-function selects module to be connected with core controller.
3. a kind of elevator floor Liquid Crystal Display (LCD) according to claim 1 is characterized in that comprising the clock molding piece that arrives at a station, and described arrival gong control module is connected with core controller.
4. a kind of elevator floor Liquid Crystal Display (LCD) according to claim 1 is characterized in that comprising address dial-up module, and described address dial-up module is connected with core controller.
5. a kind of elevator floor Liquid Crystal Display (LCD) according to claim 1 is characterized in that comprising the CAN transceiver, and described CAN transceiver is connected with core controller.
6. a kind of elevator floor Liquid Crystal Display (LCD) according to claim 1 is characterized in that described interface module comprises the elevator signal serial interface, and described elevator signal serial interface is connected with core controller.
7. a kind of elevator floor Liquid Crystal Display (LCD) according to claim 6 is characterized in that described interface module comprises the RS232 serial communication interface, and described core controller is connected with computing machine by the RS232 serial communication interface.
8. a kind of elevator floor Liquid Crystal Display (LCD) according to claim 1 is characterized in that described core controller is the ATMEGA64 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202370296U CN201746183U (en) | 2009-10-12 | 2009-10-12 | Elevator floor liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202370296U CN201746183U (en) | 2009-10-12 | 2009-10-12 | Elevator floor liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746183U true CN201746183U (en) | 2011-02-16 |
Family
ID=43580860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202370296U Expired - Fee Related CN201746183U (en) | 2009-10-12 | 2009-10-12 | Elevator floor liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460718A (en) * | 2015-12-11 | 2016-04-06 | 中山市卓梅尼控制技术有限公司 | Elevator displayer and display control method thereof |
-
2009
- 2009-10-12 CN CN2009202370296U patent/CN201746183U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460718A (en) * | 2015-12-11 | 2016-04-06 | 中山市卓梅尼控制技术有限公司 | Elevator displayer and display control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528400 Guangdong city in Zhongshan Province, Eastern Croucher Road No. 19 Patentee after: Guangdong Chameni technology Limited by Share Ltd Address before: Second the 528400 industrial zones in Guangdong province Zhongshan City Eastern Croucher Bridge Patentee before: G-Technologies Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20181012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |