CN112978548B - Intelligent elevator car roof controller and control system - Google Patents
Intelligent elevator car roof controller and control system Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
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Abstract
The invention discloses an intelligent elevator car top controller and a control system, comprising a main control panel, wherein the main control panel comprises the following components: the controlled execution unit responds to the external instruction information output by the control cabinet to control the action of the execution component, receives the feedback information of the execution component and transmits the feedback information to the control cabinet; the autonomous execution unit comprises a data acquisition and processing module and an autonomous control module, the data acquisition and processing module generates processing result data, and the autonomous control module receives the processing result data to control the action of the execution part; and the control checking unit is used for checking whether the external instruction information output by the control cabinet in response to the data information fed back by the execution part is accurate or not, limiting the controlled execution unit to output a control signal based on a checking result, and autonomously controlling the action of the execution part by the car top controller according to the data fed back by the execution part by moving the control authority of part of the execution part to the car top controller, thereby reducing the instruction information amount output by the control cabinet to the car top controller.
Description
Technical Field
The invention relates to the technical field of elevator control devices, in particular to an intelligent elevator car top controller and an intelligent elevator car top control system.
Background
Elevator cab controller mainly used controls the switch door action of car door machine to weigh to the car, judge overload and full load state, gather switch door signal that targets in place simultaneously and give elevator control cabinet with this signal through the CAN bus transmission, judge light curtain information when the execution is closed the door action in addition, the execution is opened the door and is moved when being the separation when the light curtain. Generally, the current car top controller is mainly in signal connection with a control cabinet through a traveling cable and is used for receiving instruction information output by the control cabinet and further controlling actions of executing components such as a door machine, a voice player, a weighing device and the like on a car.
In the prior art, the above control structure and method also have some disadvantages, for example, there are many different kinds of execution components in the elevator car, which means that the number and the kind of data signals input from the control cabinet to the car top controller are large, which increases the requirement for the data transmission performance between the car top controller and the control cabinet. Meanwhile, once the signal connection between the control cabinet and the car top controller is interrupted, the execution part on the whole car is likely to lose control completely, the maintenance of the car or the use of the car in an emergency state is not facilitated, and the safety operation of the car is also hidden danger. Based on the control structure and the control method, the car top controller unconditionally executes the instruction information input by the control cabinet, and once the instruction information output by the control cabinet is wrong or the instruction information is changed in a transmission process, the executing part in the car can also make wrong actions, so that hidden danger is brought to the safe operation of the whole elevator.
Disclosure of Invention
The intelligent car top controller can automatically control part of execution components in a car according to the important levels of all the execution components in the elevator car, and check instruction information input into the car top controller from the control cabinet for multiple times to ensure the accuracy of the instruction information, so that the control reliability of the execution components in the elevator car is improved while the data communication traffic between the car top controller and the control cabinet is reduced. Based on above-mentioned intelligent elevator cab controller, this application purpose two lies in providing an elevator control system, and its control reliability obtains obvious promotion, and concrete scheme is as follows:
the intelligent elevator car top controller comprises a main control panel, a data memory, a data processor and a communication device, wherein the data memory and the data processor are arranged on the main control panel, the communication device is communicated with a control cabinet and an execution component, and the main control panel is divided into:
the controlled execution unit is in communication connection with the control cabinet and the execution part in the lift car, receives and responds to the external instruction information output by the control cabinet, and outputs a control signal to control the execution part to act; receiving feedback information output by the execution component and transmitting the feedback information to the control cabinet;
the autonomous execution unit comprises a data acquisition and processing module and an autonomous control module in data connection with the data acquisition and processing module, wherein the data acquisition and processing module is in data connection with a specific execution unit in the lift car, receives feedback information output by the specific execution unit and generates processing result data based on a set algorithm, and the autonomous control module receives and outputs field instruction information to control the specific execution unit to act based on the processing result data;
the control verification unit comprises a verification instruction generation module, an instruction analysis module and an instruction interruption execution module, wherein the verification instruction generation module is loaded with an algorithm for generating verification instruction information according to feedback information output by each execution component, and the instruction analysis module is loaded with an algorithm for comparing the verification instruction information with external instruction information and outputting a comparison result;
the verification instruction generation module is in data connection with the execution component and receives feedback data output by the execution component to generate verification instruction information;
the instruction analysis module is in data connection with the control cabinet and the verification instruction generation module, receives the external instruction information and the verification instruction information, and outputs comparison result information;
the instruction interrupt execution module is in signal connection with the controlled execution unit, receives the comparison result information, limits the controlled execution unit to output a control signal and outputs a warning signal to the control cabinet.
Through the technical scheme, the control authority of part of the execution components is transferred to the car top controller, and the car top controller autonomously controls the actions of the execution components according to the data fed back by the execution components, so that the instruction information quantity output to the car top controller by the control cabinet is reduced. When the communication between the control cabinet and the car top controller is interrupted, the executing component in the elevator car can also automatically execute certain functions, and the maintenance and the overhaul of the elevator car and the use in an emergency state are facilitated. By arranging the control verification unit, loading a corresponding algorithm module in the elevator car top controller, generating corresponding verification instruction information based on data information output by each execution component in the car, comparing the verification instruction information with external instruction information output by the control cabinet, executing an external instruction if the verification instruction information and the external instruction information are the same, and pausing the execution of the external instruction and outputting a warning signal to the control cabinet if the verification instruction information and the external instruction information are different, the probability that the execution component in the car makes a wrong response action due to the fact that the control cabinet sends wrong instruction information can be reduced, and the control reliability of the execution component in the elevator car is improved.
Further, the controlled execution unit includes:
the first communication module is configured to be in communication connection with the control cabinet and each execution component, receive external instruction information output by the control cabinet and send data information output by the execution component to the control cabinet;
the motor vector control module is in signal connection with the first communication module, receives and responds to external instruction information, and drives the motor to rotate so as to open or close the elevator door;
and the controlled information acquisition module is in signal connection with the first communication module and the detection signal output end of each execution component in the elevator car, receives and responds to external instruction information output by the control cabinet, acquires feedback information output by the set execution component, outputs the feedback information to the first communication module, and feeds the feedback information back to the control cabinet through the first communication module.
Through above-mentioned technical scheme, opening or closing of elevator car door is controlled based on the outside instruction information of switch board output, can respond to the feedback data of setting executive component in the instruction information acquisition elevator car of switch board simultaneously, exports to the switch board through first communication module, and the switch board of being convenient for exports corresponding control command.
Further, the controlled execution unit also comprises a voice player integrated on the main control panel, wherein the voice player is in signal connection with the first communication module and receives and responds to external instruction information output by the control cabinet to play the MP3 file in the designated storage area of the data storage.
Through the technical scheme, the voice player can play voice according to the external instruction information output by the control cabinet, and the voice stop announcement and other various functions which can be realized through voice playing are realized.
Further, the data acquisition and processing module in the autonomous execution unit includes:
the temperature signal acquisition end is configured to be in signal connection with a temperature sensor arranged in an elevator car and receive a temperature detection signal output by the temperature sensor;
the door opening and closing action signal acquisition end is configured to be in signal connection with the door opening and closing position detection piece and the data feedback output end of the door motor control piece and receive a door opening and closing in-place signal and a door motor operation signal;
the data processing algorithm storage end is configured to be used for storing data processing algorithms for processing the signals;
and the data processing end is configured to be in data connection with the temperature signal acquisition end, the door opening and closing action signal acquisition end and the data processing algorithm storage end, receives signals output by the signal acquisition ends, calls corresponding data processing algorithms, and calculates and generates the processing result data.
Through above-mentioned technical scheme, data acquisition processing module can gather the temperature and the opening and closing action signal in the car and handle above-mentioned signal based on the data processing algorithm who saves on the main control board, guarantees the accuracy of independently carrying out unit data processing, and to some detected signal or acquisition signal, it can break away from the switch board and independently gather the processing, promotes the reliability of elevator operation.
Further, the autonomous control module in the autonomous execution unit includes:
the car temperature control module is configured to be in signal connection with the temperature signal acquisition end and an air conditioning device in the car, receive processing result data corresponding to the temperature detection signal, and output a temperature control signal to control the air conditioning device to act after calculation of a set algorithm;
car power control module, including setting up switching power supply and the electrical source controller on the main control panel, the illumination lamps and lanterns electricity on switching power supply and the car is connected, electrical source controller's control input end is connected with knob and switch door position detection spare electricity that sets up on the main control panel respectively, and the bright of illumination lamps and lanterns goes out on the control car in response to the rotation of knob or the processing result data that the switch door signal of targetting in place corresponds.
Through above-mentioned technical scheme, can realize the autonomic control to temperature and illumination in the elevator car.
Further, the data collecting and processing module in the autonomous execution unit further includes:
the vibration signal acquisition end is configured to be in signal connection with a three-dimensional vibration sensor arranged on an elevator car and receive a vibration detection signal output by the three-dimensional vibration sensor;
the light curtain shielding signal acquisition end is configured to be in signal connection with the signal output end of the elevator light curtain and receive a shielding signal output by the elevator light curtain;
the elevator door opening and closing action signal acquisition end is also configured to be in signal connection with a data feedback output end of a car door lock control piece and a hall door lock control piece on an elevator car and receive hall door lock signals and car door lock signals;
the autonomous control module in the autonomous execution unit further comprises:
the car data storage control module is in control connection with the data memory, receives the processing result data output by the data acquisition and processing module, and controls the data memory to receive and store various data information output by the data acquisition and processing module;
and the car data uploading control module is in control connection with the data memory and the first communication module, and responds to external instruction information output by the control cabinet or transmits data stored in the data memory to the control cabinet based on a set algorithm.
Through the technical scheme, the running state of the elevator can be monitored, and the monitored data is autonomously controlled and stored.
Furthermore, the main control board is also provided with a mobile data communication module which is in communication connection with a remote server and is in data connection with the data memory, and the mobile data communication module is used for calling data information in the data memory and sending the data information to the remote server based on a set algorithm loaded to the mobile data communication module, or receiving data or instructions from the remote server and sending the data or instructions to a data processor or a communication device on the main control board;
and the autonomous execution unit is also provided with a report generation module, and the report generation module receives the data information acquired by the data acquisition processing module and the controlled information acquisition module, generates a report and sends the report to the remote server.
Through the technical scheme, the elevator running data can be stored in the remote server, so that the running state of the elevator can be conveniently analyzed.
Furthermore, a wireless communication module is integrated on the main control panel, and the wireless communication module is in wireless communication connection with an instruction board in the car, a floor display and a card reader in the car.
Through above-mentioned technical scheme, can effectively reduce connecting cable, guarantee the safe operation of elevator simultaneously.
Based on the intelligent elevator car top controller, the invention also provides an intelligent elevator car top control system, which comprises a control cabinet and the intelligent elevator car top controller, wherein a main control panel on the intelligent elevator car top controller is in communication connection with the control cabinet and is in signal connection with each executive component on a car;
the control cabinet outputs external instruction information to the main control panel, the main control panel receives the external instruction information and converts the external instruction information into control signals to control the execution components to act, and feedback information output by the execution components is received and transmitted to the control cabinet.
Further, the system also comprises a remote server in wireless communication connection with the main control board, and the remote server receives the data information uploaded by the main control board and sends external instruction data to the main control board.
Compared with the prior art, the invention has the following beneficial effects:
(1) the control authority of part of the execution components is transferred to the car top controller, and the car top controller autonomously controls the action of the execution components according to the data fed back by the execution components, so that the instruction information quantity output to the car top controller by the control cabinet is reduced.
(2) The control verification unit is arranged, the corresponding algorithm module is loaded in the elevator car top controller, corresponding verification instruction information is generated based on data information output by each execution component in the car, the verification instruction information is compared with external instruction information output by the control cabinet, if the verification instruction information and the external instruction information are the same, the external instruction is executed, if the verification instruction information and the external instruction information are different, the external instruction is suspended and executed, and a warning signal is output to the control cabinet, so that the probability that the execution component in the car makes a wrong response action due to the fact that the control cabinet sends wrong instruction information can be reduced, and the control reliability of the execution component in the elevator car is improved.
Drawings
FIG. 1 is a schematic diagram of the functional module connection according to the present invention;
FIG. 2 is a functional architecture diagram of an autonomous execution unit according to the present invention;
FIG. 3 is a functional architecture framework diagram of the controlled execution unit of the present invention;
FIG. 4 is a functional structure frame diagram of the control verification unit according to the present invention.
Reference numerals: 100. a main control panel; 110. a controlled execution unit; 111. a first communication module; 112. a motor vector control module; 113. a controlled information acquisition module; 114. a voice player; 120. an autonomous execution unit; 121. a data acquisition processing module; 1210. a temperature signal acquisition end; 1211. a door opening and closing action signal acquisition end; 1212. a data processing algorithm storage end; 1213. a data processing terminal; 1214. a vibration signal acquisition end; 1215. the light curtain shields the signal acquisition end; 122. an autonomous control module; 1220. a car temperature control module; 1221. a car power control module; 1222. a car data storage control module; 1223. the car data uploading control module; 130. a control verification unit; 131. a check instruction generating module; 132. an instruction analysis module; 133. an instruction interrupt execution module; 2. a data storage; 3. a data processor; 4. a communication device; 5. a mobile data communication module; 6. a wireless communication module; 200. a control cabinet; 300. an execution component; 400. a remote server.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.
An intelligent elevator car top controller, as shown in fig. 1, comprises a main control panel 100, a data memory 2, a data processor 3 and a communication device 4, wherein the data memory 2, the data processor 3 and the communication device are arranged on the main control panel 100, and the communication device communicates with a control cabinet 200 and an execution component 300. The data memory 2 is used for storing various data information of elevator operation and related control algorithms, is in data connection with the data processor 3, and outputs or stores data in response to the request of the data processor 3. The communication device 4 includes a high-speed serial communication interface module disposed on the main control board 100.
In the embodiment of the present application, the main control board 100 is divided into: a controlled execution unit 110, an autonomous execution unit 120, and a control verification unit 130.
The controlled execution unit 110 is configured to be in communication connection with the control cabinet 200 and the in-car execution unit 300, receive and respond to external command information output by the control cabinet 200, output a control signal to control the execution unit 300 to operate, and receive feedback information output by the execution unit 300 and transmit the feedback information to the control cabinet 200.
In detail, as shown in fig. 2, the controlled execution unit 110 includes: a first communication module 111, a motor vector control module 112, a controlled information acquisition module 113, and a voice player 114 integrated on the main control panel 100.
The first communication module 111 includes a CANBUS-based high-speed serial communication module disposed on the main control panel 100 and communicatively connected to the control cabinet 200, and a wireless module, an RS232 communication module, an RS485 communication module and/or a USB communication module disposed on the main control panel 100 and communicatively connected to each of the actuators 300 on the elevator car.
The first communication module 111 receives external command information output from the control cabinet 200, and transmits the received data information output from each of the execution units 300 to the control cabinet 200.
The motor vector control module 112 is integrated in the data processor 3, is in signal connection with the first communication module 111, receives external instruction information output by the control cabinet 200, converts the external instruction information into a corresponding control instruction based on an algorithm of the motor vector control module, and then outputs and drives the motor to rotate so as to open or close the elevator door.
The controlled information acquisition module 113 is also disposed in the data processor 3 of the main control panel 100, and is in signal connection with the first communication module 111 and the detection signal output end of each execution unit 300 in the elevator car, and when receiving external instruction information for calling related data information output by the control cabinet 200, acquires feedback information output by the setting execution unit 300, outputs the feedback information to the first communication module 111, and then feeds the feedback information back to the control cabinet 200 through the first communication module 111, and if the control cabinet 200 needs to call temperature detection data in the elevator, sends a data request to the controlled information acquisition module 113, and the controlled information acquisition module 113 receives the external instruction information, searches for the temperature detection data output by the temperature detection execution unit 300, and then uploads the corresponding temperature detection data to the control cabinet 200.
In this embodiment, the voice player 114 is in signal connection with the first communication module 111 and in data connection with the data storage 2, the first communication module 111 receives external instruction information output by the control cabinet 200, converts the external instruction information into a corresponding control instruction, and sends the control instruction to the voice player 114, and the voice player 114 plays the MP3 file in the designated storage area of the data storage 2 in response to the control instruction.
As shown in fig. 3, the autonomous execution unit 120 includes a data acquisition processing module 121 and an autonomous control module 122 in data connection therewith, and both the data acquisition processing module 121 and the autonomous control module 122 are loaded in the data processor 3. It should be noted that, in the embodiment of the present application, the data processor 3 may adopt a programmable logic device, such as an FPGA, as a data processing core, and implement different functions by changing logic gate arrays inside the data processing core. The data acquisition processing module 121 is in data connection with the specific execution component 300 in the car, receives the feedback information output by the specific execution component 300, and generates processing result data based on a set algorithm. The main control module 122 receives the processing result data and outputs field command information to control the specific execution unit 300 to operate. The specific executing component 300 and the data collecting and processing module 121 are connected by a set communication protocol or interface, for example, if the specific executing component 300 is a digital temperature sensor, the output signal can be directly transmitted to the data storage 2 or the data processor 3 on the main control board 100 through a signal transmission circuit.
In detail, the data acquisition and processing module 121 in the autonomous execution unit 120 at least includes a temperature signal acquisition end 1210, a door opening and closing motion signal acquisition end 1211, a data processing algorithm storage end 1212, and a data processing end 1213.
The temperature signal acquisition end 1210 is configured to be in signal connection with a temperature sensor arranged in the elevator car and receives a temperature detection signal output by the temperature sensor. The door opening and closing operation signal acquisition terminal 1211 is configured to be in signal connection with a door opening and closing position detection member (an infrared sensor or a proximity sensor or the like arranged on the car) and a data feedback output terminal of the door motor control member, and receive a door opening and closing in-place signal and a door motor operation signal. The data processing algorithm storage terminal 1212 is disposed in the set storage area of the data memory 2, and is used for storing a data processing algorithm for processing each data signal. The data processing terminal 1213 is configured to be in data connection with the temperature signal collecting terminal 1210, the door opening and closing motion signal collecting terminal 1211 and the data processing algorithm storage terminal 1212, and receive the data signals output by the signal collecting terminals, and call the corresponding data processing algorithm, so as to calculate and generate the processing result data.
Corresponding to the data collecting and processing module 121, the autonomous control module 122 in the autonomous execution unit 120 includes a car temperature control module 1220 and a car power control module 1221.
The car temperature control module 1220 is loaded in the data processor 3, is configured to be in signal connection with the temperature signal acquisition terminal 1210 and an air conditioner in the car, and receives processing result data corresponding to the temperature detection signal, wherein the processing result data can be temperature regulation control parameter data processed by a set algorithm, for example, an air conditioner refrigerator is started for 3min, and the like, and the temperature control signal is output after the calculation of the set algorithm to control the action of the air conditioner, so that the moderate temperature in the elevator car is ensured.
The car power control module 1221 includes a switching power supply and a power supply controller disposed on the main control panel 100, and the switching power supply is electrically connected to the lighting fixture on the car. The control input end of the power supply controller is electrically connected with a knob arranged on the main control panel 100 and a door opening and closing position detection piece respectively, the lighting lamps on the lift car are controlled to be on or off in response to the processing result data corresponding to the rotation of the knob or the door opening and closing in-place signal, the independent control of the temperature and the lighting in the lift car is realized, and even if the communication between the control cabinet 200 and the lift car is interrupted, the lighting in the whole lift car can also continuously and normally work.
The data collecting and processing module 121 in the autonomous execution unit 120 further includes a vibration signal collecting end 1214 and a light curtain shielding signal collecting end 1215. The vibration signal acquisition terminal 1214 is configured to be in signal connection with a three-dimensional vibration sensor disposed on the elevator car, and receives a three-dimensional (x, y, z) vibration detection signal output by the three-dimensional vibration sensor. The light curtain shielding signal acquisition end 1215 is configured to be in signal connection with the signal output end of the elevator light curtain device and receives a shielding signal output by the elevator light curtain.
The elevator door opening and closing action signal acquisition terminal 1211 is further configured to be in signal connection with the data feedback output terminal of the car door lock control member and the hall door lock control member on the elevator car, and receive the hall door lock signal and the car door lock signal.
In order to effectively store the above data information, correspondingly, the autonomous control module 122 in the autonomous execution unit 120 further includes a car data storage control module 1222 and a car data upload control module 1223.
The car data storage control module 1222 is loaded in the data processor 3, is in control connection with the data storage 2, receives the processing result data output by the data acquisition processing module 121, and controls the data storage 2 to receive and store various data information output from the data acquisition processing module 121. The car data uploading control module 1223 is in control connection with the data storage 2 and the first communication module 111, and responds to external command information output by the control cabinet 200, such as a data retrieval command, or transmits data stored in the data storage 2 to the control cabinet 200 based on a setting algorithm. In the above arrangement, the control cabinet 200 can output a data calling instruction to obtain data information output by the setting executing component 300 on the elevator car, or automatically upload the data information by a control algorithm loaded on the main control board 100, such as sending at regular time.
In order to ensure the accuracy of the data command of the main control board 100, as shown in fig. 4, the control verification unit 130 includes a verification command generation module 131, a command analysis module 132, and a command interrupt execution module 133, which are all loaded in the data processor 3. The verification instruction generation module 131 is loaded with an algorithm for generating verification instruction information according to the feedback information output by each execution component 300, and the algorithm is consistent with the algorithm in the control cabinet 200. The instruction analysis module 132 is loaded with an algorithm for comparing the verification instruction information with the external instruction information and outputting the comparison result. The check instruction generating module 131 is in data connection with the execution component 300, receives the feedback data output by the execution component 300 to generate check instruction information, and because the algorithm in the check instruction generating module 131 is consistent with the algorithm in the control cabinet 200, the control cabinet 200 and the check instruction generating module 131 should theoretically output the same check instruction information for the feedback data output by the execution component 300, and when transmission of the data information between the control cabinet 200 and the main control panel 100 is wrong, the check instruction information will be different from the external instruction information, so the instruction analyzing module 132 is in data connection with the control cabinet 200 and the check instruction generating module 131, receives the external instruction information and the check instruction information, and outputs comparison result information through the algorithm loaded by itself. The instruction interrupt execution module 133 is in signal connection with the controlled execution unit 110, receives the comparison result information, and limits the controlled execution unit 110 to output the control signal according to the comparison result, so as to prevent the execution component 300 from responding to the wrong control signal, and output the warning signal to the control cabinet 200.
As shown in fig. 1, the main control board 100 is further configured with a mobile data communication module 5, such as a 4G/5G communication module. The mobile data communication module is in communication connection with the remote server 400, is in data connection with the data storage 2, and retrieves and transmits relevant data information in the data storage 2 to the remote server 400 based on a set algorithm loaded to the mobile data communication module or processing result data output by the data processor 3, such as a data uploading instruction. In certain embodiments, the mobile data communication module can also receive data or commands from the remote server 400 and send the data information to the data processor 3 or the communication device 4 on the main control board 100.
In the present application, the autonomous execution unit 120 is further configured with a report generation module, which is mainly loaded in the data processor 3 and used for analyzing and processing data. The report generation module receives the data information collected by the data collection and processing module 121 and the controlled information collection module 113, generates a report according to a set rule, and sends the report to the remote server 400. The elevator operation data can be stored in the remote server 400 to facilitate the analysis of the elevator operation state.
In order to effectively reduce the number and length of connecting cables and ensure the safe operation of the elevator, the main control panel 100 is further integrated with a wireless communication module 6, such as a bluetooth communication module and a WIFI communication module, and the wireless communication module 6 is in wireless communication connection with an instruction board, a floor display and a card reader lamp execution part 300 in the car.
Based on the intelligent elevator car top controller, the invention also provides an intelligent elevator car top control system which mainly comprises a control cabinet 200 and the intelligent elevator car top controller. The main control panel 100 and the control cabinet 200 of the intelligent elevator car top controller are in communication connection by using a high-speed serial communication module and are in signal connection with each execution component 300 on the car, such as an elevator door switch, a light curtain shielding detection piece and the like.
The control cabinet 200 outputs external command information to the main control board 100, and the main control board 100 receives the external command information, converts the external command information into control signals, transmits the control signals to the execution units 300, and controls the actions of the execution units 300. And, in order to ensure the safety and effectiveness of the whole control process, the main control board 100 receives the feedback information outputted by the execution component 300 by using the communication device 4 and transmits the feedback information to the control cabinet 200.
In order to ensure that data is not lost and a remote monitoring person can conveniently know the running state of the elevator, the control system further comprises a remote server 400 which is in wireless communication connection with the main control panel 100 through the mobile data communication module 5, the remote server 400 receives data information uploaded by the main control panel 100 for processing or storage, sends external instruction data located at the remote monitoring person to the main control panel 100, and performs remote control on part of the execution components 300 of the elevator, such as controlling a temperature sensor to collect and upload real-time temperature data of the elevator.
The working principle and the beneficial effects of the scheme of the application are as follows:
the control authority of part of the executive component 300 is transferred to the car top controller, and the car top controller autonomously controls the action of the executive component 300 according to the data fed back by the executive component 300, thereby reducing the instruction information quantity output to the car top controller by the control cabinet 200. When the communication between the control cabinet 200 and the car top controller is interrupted, the executing component 300 in the elevator car can also automatically execute certain functions, and the maintenance and the overhaul of the elevator car and the use in an emergency state are facilitated. By arranging the control verification unit 130, loading a corresponding algorithm module in the elevator car top controller, generating corresponding verification instruction information based on data information output by each execution component 300 in the car, comparing the verification instruction information with external instruction information output by the control cabinet 200, executing an external instruction if the verification instruction information and the external instruction information are the same, and pausing the execution of the external instruction and outputting an alarm signal to the control cabinet 200 if the verification instruction information and the external instruction information are different, thereby reducing the probability that the execution component 300 in the car makes a wrong response action due to the fact that the control cabinet 200 sends wrong instruction information, and improving the control reliability of the execution component 300 in the elevator car.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention should also be considered as within the scope of the present invention.
Claims (10)
1. An intelligent elevator cab controller comprises a main control panel (100), a data memory (2) arranged on the main control panel (100), a data processor (3) and a communication device (4) communicated with a control cabinet (200) and an execution component (300), and is characterized in that the main control panel (100) is divided into:
the controlled execution unit (110) is configured to be in communication connection with the control cabinet (200) and the execution component (300) in the car, receive and respond to external command information output by the control cabinet (200), and output a control signal to control the execution component (300) to act; receiving feedback information output by the execution component (300) and transmitting the feedback information to the control cabinet (200);
the autonomous execution unit (120) comprises a data acquisition and processing module (121) and an autonomous control module (122) in data connection with the data acquisition and processing module, wherein the data acquisition and processing module (121) is in data connection with a specific execution component (300) in the car, receives feedback information output by the specific execution component (300) and generates processing result data based on a set algorithm, and the autonomous control module (122) receives the processing result data and outputs field instruction information to control the specific execution component (300) to act based on the processing result data;
the control verification unit (130) comprises a verification instruction generation module (131), an instruction analysis module (132) and an instruction interrupt execution module (133), wherein an algorithm used for generating verification instruction information according to feedback information output by each execution component (300) is loaded in the verification instruction generation module (131), and an algorithm used for comparing the verification instruction information with external instruction information and outputting a comparison result is loaded in the instruction analysis module (132);
the verification instruction generation module (131) is in data connection with the execution component (300) and receives feedback data output by the execution component (300) to generate verification instruction information;
the instruction analysis module (132) is in data connection with the control cabinet (200) and the verification instruction generation module (131), receives the external instruction information and the verification instruction information, and outputs comparison result information;
the instruction interrupt execution module (133) is in signal connection with the controlled execution unit (110), receives and limits the controlled execution unit (110) to output a control signal according to the comparison result information, and outputs an alarm signal to the control cabinet (200).
2. The intelligent elevator ceiling controller of claim 1, wherein the controlled execution unit (110) comprises:
the first communication module (111) is configured to be in communication connection with the control cabinet (200) and each execution component (300), receive external instruction information output by the control cabinet (200), and send data information output by the execution component (300) to the control cabinet (200);
the motor vector control module (112) is in signal connection with the first communication module (111), receives and responds to external instruction information, and drives the motor to rotate so as to open or close the elevator door;
and the controlled information acquisition module (113) is in signal connection with the first communication module (111) and the detection signal output end of each execution component (300) in the elevator car, receives and responds to external instruction information output by the control cabinet (200), acquires feedback information output by the set execution component (300), outputs the feedback information to the first communication module (111), and feeds the feedback information back to the control cabinet (200) through the first communication module (111).
3. The intelligent elevator car roof controller according to claim 2, wherein the controlled execution unit (110) further comprises a voice player (114) integrated on the main control panel (100), wherein the voice player (114) is in signal connection with the first communication module (111) and receives and responds to external instruction information output by the control cabinet (200) to play the MP3 file in the designated storage area of the data storage (2).
4. The intelligent elevator ceiling controller according to claim 1, wherein the data acquisition and processing module (121) in the autonomous execution unit (120) comprises:
the temperature signal acquisition terminal (1210) is configured to be in signal connection with a temperature sensor arranged in an elevator car and receive a temperature detection signal output by the temperature sensor;
a door opening and closing action signal acquisition end (1211) which is configured to be in signal connection with the door opening and closing position detection piece and the data feedback output end of the door motor control piece and receive a door opening and closing in-place signal and a door motor operation signal;
a data processing algorithm storage terminal (1212) configured to store data processing algorithms for processing respective signals;
and the data processing end (1213) is configured to be in data connection with the temperature signal acquisition end (1210), the door opening and closing action signal acquisition end (1211) and the data processing algorithm storage end (1212), receives signals output by the signal acquisition ends, calls corresponding data processing algorithms, and calculates and generates the processing result data.
5. The intelligent elevator ceiling controller of claim 4, wherein the autonomous control module (122) in the autonomous execution unit (120) comprises:
the car temperature control module (1220) is configured to be in signal connection with the temperature signal acquisition end (1210) and an air conditioner in the car, receive processing result data corresponding to the temperature detection signal, and output a temperature control signal to control the air conditioner to act after calculation of a set algorithm;
car power control module (1221), including setting up switching power supply and the electrical source controller on master control board (100), the lighting fixtures electricity on switching power supply and the car is connected, the control input of electrical source controller is connected with knob and switch door position detection spare electricity that sets up on master control board (100) respectively, and the rotation or the switch door that respond to the knob reach in place the processing result data that the signal corresponds, the bright of control lighting fixtures goes out on the control car.
6. The intelligent elevator ceiling controller according to claim 5, wherein the data acquisition and processing module (121) in the autonomous execution unit (120) further comprises:
the vibration signal acquisition terminal (1214) is configured to be in signal connection with a three-dimensional vibration sensor arranged on an elevator car and receive a vibration detection signal output by the three-dimensional vibration sensor;
the light curtain shielding signal acquisition end (1215) is configured to be in signal connection with the signal output end of the elevator light curtain and receive the shielding signal output by the elevator light curtain;
the elevator door opening and closing action signal acquisition end (1211) is also configured to be in signal connection with a data feedback output end of a car door lock control piece and a hall door lock control piece on an elevator car and receive a hall door lock signal and a car door lock signal;
the autonomous control module (122) in the autonomous execution unit (120) further comprises:
a car data storage control module (1222) which is connected with the data memory (2) in a control way, receives the processing result data output by the data acquisition processing module (121), and controls the data memory (2) to receive and store various data information output by the data acquisition processing module (121);
and the car data uploading control module (1223) is in control connection with the data memory (2) and the first communication module (111), and responds to external instruction information output by the control cabinet (200) or transmits data stored in the data memory (2) to the control cabinet (200) based on a set algorithm.
7. The intelligent elevator car top controller according to claim 6, characterized in that the main control panel (100) is further provided with a mobile data communication module (5) which is in communication connection with a remote server (400) and is in data connection with the data memory (2), and based on a set algorithm loaded to the mobile data communication module, the mobile data communication module calls data information in the data memory (2) and sends the data information to the remote server (400), or receives data or instructions from the remote server (400) and sends the data or instructions to the data processor (3) or the communication device (4) on the main control panel (100);
the autonomous execution unit (120) is also provided with a report generation module, and the report generation module receives data information acquired by the data acquisition processing module (121) and the controlled information acquisition module (113), generates a report and sends the report to the remote server (400).
8. The intelligent elevator car top controller according to claim 1, wherein a wireless communication module (6) is further integrated on the main control panel (100), and the wireless communication module (6) is in wireless communication connection with an in-car instruction board, a floor display and a card reader in a car.
9. An intelligent elevator car top control system, which comprises a control cabinet (200) and is characterized by further comprising the intelligent elevator car top controller as claimed in any one of claims 1 to 8, wherein a main control panel (100) on the intelligent elevator car top controller is in communication connection with the control cabinet (200) and is in signal connection with each execution component (300) on a car;
the control cabinet (200) outputs external instruction information to the main control board (100), the main control board (100) receives the external instruction information and converts the external instruction information into control signals to control the execution components (300) to act, and feedback information output by the execution components (300) is received and transmitted to the control cabinet (200).
10. The intelligent elevator car roof control system according to claim 9, further comprising a remote server (400) in wireless communication with the main control board (100), wherein the remote server (400) receives data information uploaded by the main control board (100) and transmits external command data to the main control board (100).
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| CN101723226A (en) * | 2009-12-24 | 2010-06-09 | 杭州优迈科技有限公司 | System and method of machine vision three-dimensional detection elevator light curtain |
| CN103193116B (en) * | 2012-01-05 | 2015-07-01 | 苏州远志科技有限公司 | Integrated control system of elevator |
| CN202808104U (en) * | 2012-07-13 | 2013-03-20 | 北京索德电气工业有限公司 | Integrated controller for elevator door-motor car roof |
| CN203552053U (en) * | 2013-10-22 | 2014-04-16 | 广州快菱电梯有限公司 | Elevator control cabinet detecting system |
| JP2016040197A (en) * | 2014-08-13 | 2016-03-24 | 三菱電機株式会社 | Elevator control system and elevator control method |
| CN204138066U (en) * | 2014-09-15 | 2015-02-04 | 常熟市通润电梯厂有限公司 | A kind of split type Non-machine room elevator control cabinet |
| CN204416817U (en) * | 2015-01-28 | 2015-06-24 | 大连山亿电子有限公司 | A kind of elevator controlling plate control housing |
| CN110386530A (en) * | 2019-07-16 | 2019-10-29 | 浙江大学 | A kind of elevator monitoring systems and method towards fault diagnosis and safe early warning |
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