CN202449690U - Control system for elevator and control circuit board for elevator therein - Google Patents
Control system for elevator and control circuit board for elevator therein Download PDFInfo
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- CN202449690U CN202449690U CN2011205220052U CN201120522005U CN202449690U CN 202449690 U CN202449690 U CN 202449690U CN 2011205220052 U CN2011205220052 U CN 2011205220052U CN 201120522005 U CN201120522005 U CN 201120522005U CN 202449690 U CN202449690 U CN 202449690U
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Abstract
The utility model relates to a control system for an elevator and a control circuit board for the elevator therein. The control system comprises a CPU (30), a host machine state feedback circuit (40), a well signal communication circuit (41), and the like, wherein the CPU (30) comprises a control signal processing core (32) and an application processing core (31); the control signal processing core (32) is connected with the host machine state feedback circuit (40) and is used for receiving a host machine state signal; the control signal processing core (32) is connected with a frequency converter (20) and is used for outputting a host machine control signal; the application processing core (31) is respectively connected with the well signal communication circuit (41), a man-machine operation communication circuit (42) and a data storage (52); and the control signal processing core (32) and the application processing core (31) are connected and integrated in the CPU (30). According to the utility model, the communication efficiency of the control system is increased, the applicability of the control circuit board for the elevator is increased and the volume and cost of products are reduced.
Description
Technical field
The utility model relates to a kind of apparatus for controlling elevator and uses elevator control circuit plate wherein, belongs to elevator control field.
Background technology
The elevator operation need be carried out logic control and Frequency Converter Control simultaneously, and the up-downgoing and the calling signal of elevator mainly is responsible in logic control; Frequency Converter Control mainly is responsible for the driving of elevator main.Existing lift circuit control system mainly contains two kinds: one is that two circuit cards are made in elevator logic control and the control of elevator variable frequency device respectively, and logic operation and the frequency converter of controlling elevator respectively drive.Two for elevator logic control and Frequency Converter Control realize on same circuit card, but use 2 CPU, and logic operation and the frequency converter of controlling elevator respectively drive.More than 2 kinds of methods all need carry out between circuit card or CPU between real-time communication, consume communication time, and, make that systems bulky or cost are higher owing to use 2 circuit cards or 2 CPU.
According to retrieval situation, do not find the Chinese patent of constructed scheme or disclosed patent application document to Chinese patent.
The utility model content
Have problems for solving in the prior art, the utility model provides a kind of new apparatus for controlling elevator, and this system utilizes 2 arithmetic cores of a double-core CPU, controls elevator logic operation and frequency converter respectively.Be the applicability and the saving cost that improve this system, the utility model provides a kind of elevator control circuit plate that is applied to this apparatus for controlling elevator in addition, and technical scheme is specific as follows:
A kind of apparatus for controlling elevator; Comprise CPU 30, frequency converter 20, Host Status reactive circuit 40, hoistway signal and communication circuit 41, human-machine operation communicating circuit 42 and data memory 52; Said CPU 30 comprises control signal its processing core 32 and application processes core 31; Wherein, said control signal its processing core 32 links to each other with Host Status reactive circuit 40 and is used to receive the Host Status signal, and linking to each other with frequency converter 20 is used to export the host computer control signal; Said application processes core 31 links to each other with hoistway signal and communication circuit 41, human-machine operation communicating circuit 42 and data memory 52 respectively; Said control signal its processing core 32 links to each other with said application processes core 31 and is integrated in CPU 30 chips.
Further, said application processes core 31 be integrated with data memory 52 carry out information exchange communicating circuit, with human-machine operation communicating circuit 42 carry out the communicating circuit of information exchange and the communicating circuit that carries out information exchange with hoistway signal and communication circuit 41.
Said human-machine operation communicating circuit 42 is connected with the peripheral operation device 51 that is used to be provided with parameter.
Said hoistway signal and communication circuit 41 is connected with the hoistway signal picker 50 that is used to gather floor information.
Said Host Status reactive circuit 40 is connected with one or more be used to the gather rotating speed of motor 11 and the sensors 43 of UVW electric current.
Said CPU 30, Host Status reactive circuit 40, hoistway signal and communication circuit 41, human-machine operation communicating circuit 42 and data memory 52 are integrated on the control circuit board 23.
A kind of elevator control circuit plate that other provides; The part components and parts that contain the said apparatus for controlling elevator of claim 1; Wherein, be integrated with described double-core CPU 30, Host Status reactive circuit 40, hoistway signal and communication circuit 41, human-machine operation communicating circuit 42 and data memory 52 on this elevator control circuit plate 23.
Further will; Said CPU 30, Host Status reactive circuit 40, hoistway signal and communication circuit 41, human-machine operation communicating circuit 42 and data memory 52 overall package are on said elevator control circuit plate 23, and the periphery of elevator control circuit plate 23 is provided with the pin of pegging graft with external component.
According to above-mentioned technology contents; The utility model utilizes the High Performance of double-core CPU and highly integrated advantage; Use a CPU to satisfy the needs of elevator logic operation and the needs that frequency converter drives simultaneously, reduced small product size and cost, improved the communication efficiency of control system; In addition; CPU, Host Status reactive circuit, hoistway signal and communication circuit, human-machine operation communicating circuit and data memory are integrated on the control circuit board and encapsulate; Further improve the applicability of control circuit board, reduced the cost of lift circuit control system.
Description of drawings
Fig. 1 is the lift circuit control system constructional drawing of the utility model.
Shown in the figure: 11: main frame, 20: frequency converter, 23: control circuit board, 30:CPU; 31: application processes core, 32: control signal its processing core, 40: the Host Status reactive circuit; 41: hoistway signal and communication circuit, 42: human-machine operation communicating circuit, 43: sensor; 50: hoistway signal picker, 51: peripheral operation device, 52: data memory.
The specific embodiment
The applicant describes the specific embodiment of the utility model in detail according to Figure of description.The following stated specific embodiment is a preferred implementation, can not think the restriction to other embodiments of the utility model technical scheme.
According to shown in Figure 1, the utility model comprises following major part:
Double-core CPU 30, mainly collection, the judgement of uplink and downlink signals and the drive controlling of frequency converter of responsible hall signal.It comprises control signal its processing core 32 and application processes core 31, and dinuclear is connected with each other and is integrated in CPU 30 chips.Control signal its processing core 32 is the DSP arithmetic core; One input end links to each other with Host Status reactive circuit 40 and is used to receive the speed of main frame and the feedback signal of current information; Produce the pulse width modulation (PWM) signal through vector calculus, a mouth links to each other with frequency converter 20 through winding displacement and is used for the control signal to frequency converter 20 output driving host.Application processes core 31 comprise with the communicating circuit of data memory 52, with the communicating circuit of human-machine operation communicating circuit 42 and the communicating circuit of elevator hoistways signal and communication circuit 41; A plurality of input ends link to each other with hoistway signal and communication circuit 41, human-machine operation communicating circuit 42, data memory 52 respectively; Or directly select ARM Cortex serial application treater for use, function is more powerful.
Hoistway signal and communication circuit 41; The main parsing of being responsible for the hall signal; And resolve to application processes core 31 ability identified signal, and hoistway signal and communication circuit 41 is called signal together and is shown current floor information outside mainly gathering through hoistway acquisition of signal and telltale 50.
Human-machine operation communicating circuit 42; The main elevator debugging personnel of being responsible for gather input change parameter and give application processes core 31; Input to data memory 52 by application processes core 31; When human-machine operation communicating circuit 42 connects peripheral operation device 51, can be provided with through relevant speed parameters such as 51 pairs of elevator mains of peripheral operation device, car speed.
In order further to reduce the size of product; CPU 30, Host Status reactive circuit 40, hoistway signal and communication circuit 41, human-machine operation communicating circuit 42 and data memory 52 are integrated on the control circuit board 23; Thereby improved the integrated level of control circuit board 23 and dwindled volume, then control circuit board 23 can be processed a lift circuit control assembly with general applicability.In addition; Can this lift circuit control assembly be carried out overall package and use as a whole; So-called encapsulation is meant uses shell that CPU 30, Host Status reactive circuit 40, hoistway signal and communication circuit 41, human-machine operation communicating circuit 42 and data memory 52 are laid, fix, are sealed on the control circuit board 23; According to poting materials, the encapsulation of control circuit board 23 can be divided into Metal Packaging, plastic package, ceramic packing etc.Wherein the surface-mounted integrated circuit of plastic package is the most frequently used.Outer periphery at the overall package part is equipped with pin; Can plug with external component; As long as the respective pins of peripheral operation device, hoistway acquisition of signal and parts Access Control circuit cards 23 such as telltale and sensor can be accomplished corresponding function; Overall package plays protective circuit plate and the effect that strengthens electric heating property, and can improve the applicability of this control circuit board greatly, further saves cost.
Apparatus for controlling elevator that the utility model provides and wherein
The elevator control circuit plateOnly done detailed description with regard to the above specific embodiment; But can not be interpreted as restriction, everyly on the utility model basis, further improve and similar or identical scheme that all being regarded as is the scope that the utility model is asked for protection to other embodiments of the utility model.
Claims (8)
1. apparatus for controlling elevator; Comprise CPU (30), frequency converter (20), Host Status reactive circuit (40), hoistway signal and communication circuit (41), human-machine operation communicating circuit (42) and data memory (52); It is characterized in that: said CPU (30) comprises control signal its processing core (32) and application processes core (31); Wherein, Said control signal its processing core (32) links to each other with Host Status reactive circuit (40) and is used to receive the Host Status signal, and linking to each other with frequency converter (20) is used to export the host computer control signal; Said application processes core (31) links to each other with hoistway signal and communication circuit (41), human-machine operation communicating circuit (42) and data memory (52) respectively; Said control signal its processing core (32) links to each other with said application processes core (31) and is integrated in a CPU (30) chip.
2. a kind of apparatus for controlling elevator according to claim 1 is characterized in that: said application processes core (31) be integrated with data memory (52) carry out information exchange communicating circuit, with human-machine operation communicating circuit (42) carry out the communicating circuit of information exchange and the communicating circuit that carries out information exchange with hoistway signal and communication circuit (41).
3. a kind of apparatus for controlling elevator according to claim 1 and 2 is characterized in that: said human-machine operation communicating circuit (42) is connected with the peripheral operation device (51) that is used to be provided with parameter.
4. a kind of apparatus for controlling elevator according to claim 1 and 2 is characterized in that: said hoistway signal and communication circuit (41) is connected with the hoistway signal picker (50) that is used to gather floor information.
5. a kind of apparatus for controlling elevator according to claim 1 and 2 is characterized in that: said Host Status reactive circuit (40) is connected with one or more be used to the gather rotating speed of motor (11) and the sensors (43) of UVW electric current.
6. a kind of apparatus for controlling elevator according to claim 1 and 2 is characterized in that: said CPU (30), Host Status reactive circuit (40), hoistway signal and communication circuit (41), human-machine operation communicating circuit (42) and data memory (52) are integrated on the control circuit board (23).
7. elevator control circuit plate; Contain the part components and parts of the said apparatus for controlling elevator of claim 1, it is characterized in that: be integrated with described double-core CPU (30), Host Status reactive circuit (40), hoistway signal and communication circuit (41), human-machine operation communicating circuit (42) and data memory (52) on this elevator control circuit plate (23).
8. elevator control circuit plate according to claim 7; It is characterized in that: said CPU (30), Host Status reactive circuit (40), hoistway signal and communication circuit (41), human-machine operation communicating circuit (42) and data memory (52) overall package are on said elevator control circuit plate (23), and the periphery of elevator control circuit plate (23) is provided with the pin of pegging graft with external component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205220052U CN202449690U (en) | 2011-12-14 | 2011-12-14 | Control system for elevator and control circuit board for elevator therein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205220052U CN202449690U (en) | 2011-12-14 | 2011-12-14 | Control system for elevator and control circuit board for elevator therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202449690U true CN202449690U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205220052U Expired - Lifetime CN202449690U (en) | 2011-12-14 | 2011-12-14 | Control system for elevator and control circuit board for elevator therein |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202449690U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514989A (en) * | 2011-12-14 | 2012-06-27 | 杭州优迈科技有限公司 | Elevator control system and elevator control circuit board therein |
| CN103840722A (en) * | 2014-03-27 | 2014-06-04 | 郑天江 | Servo driver |
| CN109870921A (en) * | 2019-03-26 | 2019-06-11 | 广东美的制冷设备有限公司 | Drive control circuit and household appliance |
-
2011
- 2011-12-14 CN CN2011205220052U patent/CN202449690U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514989A (en) * | 2011-12-14 | 2012-06-27 | 杭州优迈科技有限公司 | Elevator control system and elevator control circuit board therein |
| CN103840722A (en) * | 2014-03-27 | 2014-06-04 | 郑天江 | Servo driver |
| CN109870921A (en) * | 2019-03-26 | 2019-06-11 | 广东美的制冷设备有限公司 | Drive control circuit and household appliance |
| CN109870921B (en) * | 2019-03-26 | 2022-04-01 | 广东美的制冷设备有限公司 | Drive control circuit and household electrical appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
|
| CX01 | Expiry of patent term |