CN204528959U - A kind of elevator interior call control setup - Google Patents
A kind of elevator interior call control setup Download PDFInfo
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- CN204528959U CN204528959U CN201520200983.3U CN201520200983U CN204528959U CN 204528959 U CN204528959 U CN 204528959U CN 201520200983 U CN201520200983 U CN 201520200983U CN 204528959 U CN204528959 U CN 204528959U
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Abstract
The utility model provides elevator interior call control setup, comprise master control board and expansion board, master control board comprises first by key control detecting unit, data processing unit, data communication units, first expansion output interface unit and power subsystem unit, first by key control detecting unit, data communication units and the first expansion output interface unit are connected to data processing unit respectively, power subsystem unit respectively with the first is by key control detecting unit, data processing unit, data communication units is connected, expansion board comprises second by key control detecting unit and expansion input interface unit, second is connected with expansion input interface unit by key control detecting unit, first expansion output interface unit of master control board is connected with the expansion input interface unit of expansion board, to realize the cascade between master control board and expansion board.The utility model, when being applied in higher floor, exhales control and mounting process in can simplifying.
Description
Technical field
The utility model is about technical field of elevator equipment, especially about a kind of elevator interior call control setup.
Background technology
Along with the fast development of urban economy and significantly improving of living standards of the people, people to elevator to take use also more and more frequent.Conveniently user is to the use of elevator and floor safety precaution, and increasing elevator is all provided with elevator interior call control setup.What this device can control to exhale in lift car button presses validity, and then can effective management elevator rights of using, it not only can improve the intellectuality that elevator uses, but also can take precautions against the use of Migrant women to elevator, thus improves the safety precaution of elevator applications occasion.
Elevator interior call control setup adopts two kinds of modes substantially in the market: relay control mode and aerotron mode.Relay control mode: relay adhesive port exhales the signal detection end of button in connecting, during relay adhesive, actuation of keys detects effectively; When relay disconnects, it is invalid that actuation of keys detects.Principle of work due to relay leans on the adhesive of contact to complete, and relay contact adhesive number of times is limited, thus cause this mode limited for service life, and product maintenance is frequent; Moreover, because the restriction of relay volume will cause control setup entirety aobvious large, comparatively heavy inconvenience during in-site installation.Aerotron mode: minority producer adopts kind of a mode in the market, and this mode is compared with relay control mode, control principle is substantially the same, but the volume of control setup will reduce greatly, and operating cycles also will extend.
To sum up state, exhale mode to have identical defect in order first two, namely adopt single control mainboard not support expansion board cascade Mach-Zehnder interferometer function, for when being applied in higher floor, inside exhale control ratio more loaded down with trivial details, mounting process is complicated; And carry out brokenly line process to the original button line of elevator sometimes, circuit is installed unsightly first, in second easily occurring, exhale key-press from false action.
Utility model content
The utility model provides a kind of elevator interior call control setup, when being applied in higher floor, in simplifying, exhales control and mounting process.
To achieve these goals, the utility model provides a kind of elevator interior call control setup, comprise master control board and expansion board, master control board comprises first by key control detecting unit, data processing unit, data communication units, first expansion output interface unit and power subsystem unit, first by key control detecting unit, data communication units and the first expansion output interface unit are connected to data processing unit respectively, power subsystem unit respectively with the first is by key control detecting unit, data processing unit, data communication units is connected, expansion board comprises second by key control detecting unit and expansion input interface unit, second is connected with expansion input interface unit by key control detecting unit, first expansion output interface unit of master control board is connected with the expansion input interface unit of expansion board, to realize the cascade between master control board and expansion board.
Preferably, the expansion board in the utility model is multiple, and this expansion board also comprises the second expansion output interface unit, by the second expansion output interface unit and the cascade of expansion input interface unit phase between multiple expansion board.
Preferably, first in the utility model comprises the first key press detecting circuit and the first key control circuit by key control detecting unit; Second comprises the second key press detecting circuit and the second key control circuit by key control detecting unit.
Preferably, the data processing unit in the utility model comprises RS485 circuit and Serial Peripheral Interface (SPI) signal circuit.
Preferably, first in the utility model all comprises by key control detecting unit by key control detecting unit and second: serial shift register 74HC595,74HC165 and multiple aerotron.
Preferably, the power subsystem unit in the utility model is DC/DC power subsystem unit.
Preferably, the data processing unit in the utility model adopts kernel processor chip PIC16F1946.
The beneficial effect of the utility model embodiment is, can realize controlling the cascade expansion of the elevator of different story height, the elevator interior call meeting disparity items controls but also facilitates in-site installation, simplifies field installation process, enhance product work stability, improve the safety management of elevator.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of a kind of elevator interior call control setup that Fig. 1 provides for the utility model embodiment;
A kind of structural representation by key control detecting unit that Fig. 2 provides for utility model embodiment;
The structural representation of a kind of data communication units that Fig. 3 provides for the utility model embodiment;
Cascade schematic diagram between a kind of plate that Fig. 4 provides for the utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The structural representation of a kind of elevator interior call control setup that Fig. 1 provides for the utility model embodiment, this elevator interior call control setup comprises master control board 110 and expansion board 120, master control board 110 comprises by key control detecting unit 111, data processing unit 112, data communication units 113, expansion output interface unit 114 and power subsystem unit 115, wherein by key control detecting unit 111, data communication units 113 and expansion output interface unit 114 are all connected to data processing unit 112, power subsystem unit 115 is then respectively with by key control detecting unit 111, data processing unit 112, data communication units 113 is connected.As shown in Figure 1, expansion board 120 includes by key control detecting unit 121 and expansion input interface unit 122, and be connected to each other between them, the expansion output interface unit 114 of master control board 110 is expanded input interface unit 122 with expansion board 120 and is connected, to realize the cascade between master control board 110 and expansion board 120 in addition.
In the present embodiment, master control board 110, by being connected on elevator interior call button connectivity port by key control detecting unit 111, controls action and the authority of each button in elevator.Be illustrated in figure 2 a kind of structural representation by key control detecting unit that the utility model embodiment provides, this master control board side includes key press detecting circuit 1111 and key control circuit 1112 by key control detecting unit 111, wherein whether key press detecting circuit 1111 has actuation of keys in order to detect user, or action etc. of whether swiping the card, then this detection signal is sent to data processing unit 112, data processing unit 112 processes this detection signal, then key control circuit 1112 is driven according to result, what key control circuit 1112 adopted in the present embodiment is aerotron mode.As of the present utility model embodiment, the control of each button can be used two-way aerotron respectively and be controlled, and whether a road controls button and can press, and namely whether the actuation of keys of user is effective; Another road controls button directly to carry out action, namely replaces user M/C button, and this mode is applied in the elevator of such as swiping the card, and when after user card punching, elevator rises to the floor reached needed for user automatically, and carries out button without the need to user.Specifically, its function can be realized by serial shift register 74HC595,74HC165 and multiple aerotron by key control detecting unit 121 in the utility model embodiment, wherein serial shift register 74HC165 mainly realizes button measuring ability, and serial shift register 74HC595 coordinates triode to realize button controlling functions.In expansion board 120 by key control detecting unit 121, its form and in master control board 110 to press key control detecting unit 111 identical, just repeated no more at this.
The process of data processing unit 112 primary responsibility elevator interior call button permissions data and the control of remote data communication, adopt kernel processor chip PIC16F1946 in the present embodiment.This sheet is the PIC16 series monolithic of MICROCHIP, low price, aboundresources, stable performance.
Be illustrated in figure 3 the structural representation of a kind of data communication units that the utility model embodiment provides, this data communication units 113 comprises RS485 circuit 1131 and SPI (Serial Peripheral Interface, Serial Peripheral Interface (SPI) signal) circuit 1132, collection and the remote elevator of this data communication units 113 primary responsibility car movement data control to communicate, and it supports two kinds of standard communications mode: RS485 and SPI.
In the present embodiment, power subsystem unit 115 have employed DC/DC power module, and be responsible for the power supply supply of whole device, it adopts step-down chip LM2596 to design.
Be illustrated in figure 4 cascade schematic diagram between plate that the utility model embodiment provides, in this cascade operation pattern, main composition comprises: master control board 110 and expansion board 120, as seen from Figure 4, master control board 110 has been connected cascade by expansion output interface unit 114 with the expansion input interface unit 122 of expansion board 120, and expansion board 120 also comprises an expansion output interface unit 123, it is identical with the main operational principle of the expansion output interface unit 114 of master control board 110 side, therefore, expansion output interface 123 also by between multiple expansion board 120 itself continues expansion cascading to expansion board N, and maximumly support expansion 7 pieces of expansion board.
To sum up state, the utility model embodiment can realize controlling the cascade expansion of the elevator of different story height, and the elevator interior call meeting disparity items controls but also facilitates in-site installation, simplifies field installation process, enhance product work stability, improve the safety management of elevator.
Apply specific embodiment in the utility model to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (7)
1. an elevator interior call control setup, it is characterized in that: comprise master control board and expansion board, described master control board comprises first by key control detecting unit, data processing unit, data communication units, first expansion output interface unit and power subsystem unit, described first by key control detecting unit, described data communication units and described first expansion output interface unit are connected to described data processing unit respectively, described power subsystem unit presses key control detecting unit with described first respectively, described data processing unit, described data communication units is connected, described expansion board comprises second by key control detecting unit and expansion input interface unit, described second is connected with described expansion input interface unit by key control detecting unit, first expansion output interface unit of described master control board is connected with the expansion input interface unit of described expansion board, to realize the cascade between described master control board and described expansion board.
2. elevator interior call control setup as claimed in claim 1, it is characterized in that: described expansion board is multiple, described expansion board also comprises the second expansion output interface unit, by described second expansion output interface unit and the cascade of described expansion input interface unit phase between described multiple expansion board.
3. elevator interior call control setup as claimed in claim 1 or 2, is characterized in that: described first comprises the first key press detecting circuit and the first key control circuit by key control detecting unit; Described second comprises the second key press detecting circuit and the second key control circuit by key control detecting unit.
4. elevator interior call control setup as claimed in claim 1, is characterized in that: described data processing unit comprises RS485 circuit and Serial Peripheral Interface (SPI) signal circuit.
5. elevator interior call control setup as claimed in claim 1, is characterized in that: described first all comprises by key control detecting unit by key control detecting unit and described second: serial shift register 74HC595,74HC165 and multiple aerotron.
6. elevator interior call control setup as claimed in claim 1, is characterized in that: described power subsystem unit is DC/DC power subsystem unit.
7. elevator interior call control setup as claimed in claim 1, is characterized in that: described data processing unit adopts kernel processor chip PIC16F1946.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200983.3U CN204528959U (en) | 2015-04-01 | 2015-04-01 | A kind of elevator interior call control setup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200983.3U CN204528959U (en) | 2015-04-01 | 2015-04-01 | A kind of elevator interior call control setup |
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| Publication Number | Publication Date |
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| CN204528959U true CN204528959U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520200983.3U Expired - Fee Related CN204528959U (en) | 2015-04-01 | 2015-04-01 | A kind of elevator interior call control setup |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600798A (en) * | 2017-02-06 | 2017-04-26 | 南通通洋机电制造有限公司 | Elevator IC card entrance guard system |
| CN108622744A (en) * | 2018-07-10 | 2018-10-09 | 上海贝思特电气有限公司 | A kind of elevator expansion board |
-
2015
- 2015-04-01 CN CN201520200983.3U patent/CN204528959U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600798A (en) * | 2017-02-06 | 2017-04-26 | 南通通洋机电制造有限公司 | Elevator IC card entrance guard system |
| CN108622744A (en) * | 2018-07-10 | 2018-10-09 | 上海贝思特电气有限公司 | A kind of elevator expansion board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20170401 |