CN114030959A - An elevator serial communication cable, outgoing call address setting system and elevator - Google Patents
An elevator serial communication cable, outgoing call address setting system and elevator Download PDFInfo
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- CN114030959A CN114030959A CN202111341707.5A CN202111341707A CN114030959A CN 114030959 A CN114030959 A CN 114030959A CN 202111341707 A CN202111341707 A CN 202111341707A CN 114030959 A CN114030959 A CN 114030959A
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- 230000008054 signal transmission Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/60—Systems for communication between relatively movable stations, e.g. for communication with lift
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Elevator Control (AREA)
Abstract
本发明公开一种电梯串行通信线缆、外呼地址设置系统及电梯，电梯串行通信线缆包括电源线、通信线和多个地址线。多个地址线中的至少一个形成不同的地址线组合，各楼层的外呼装置连接不同的地址线组合，地址线与所述外呼装置连接，每一地址线组合对应一楼层地址，外呼装置根据连接的地址线组合确定自身所处的楼层地址，从而实现为每一楼层的外呼装置分配楼层地址。由于无需安装人员手动的方式对外呼装置一一设置楼层地址，节省了人力成本。此外，即使只是部分楼层安装外呼装置，也可以为这部分外呼装置设置正确的楼层地址。在需要对某一外呼装置接上即可分配楼层地址，不影响电梯的正常使用。
The invention discloses an elevator serial communication cable, an outgoing call address setting system and an elevator. The elevator serial communication cable includes a power line, a communication line and a plurality of address lines. At least one of the plurality of address lines forms different address line combinations. The outbound call devices on each floor are connected to different address line combinations. The address lines are connected to the outbound call devices. Each address line combination corresponds to a floor address. The device determines the floor address where it is located according to the combination of the connected address lines, so as to realize the allocation of floor addresses to the outbound calling devices on each floor. Since there is no need for the installer to manually set the floor addresses of the outbound calling devices one by one, labor costs are saved. In addition, even if only some floors are installed with outbound call devices, the correct floor address can be set for these part of the outbound call devices. The floor address can be assigned when a certain outbound call device needs to be connected, without affecting the normal use of the elevator.
Description
Technical Field
The embodiment of the invention relates to the technical field of elevators, in particular to an elevator serial communication cable, an outbound address setting system and an elevator.
Background
With the increasing number of high-rise buildings and the increasing popularity of elevators. An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. Elevators have become indispensable transport equipment in modern society. The presence of elevators makes the traffic of high-rise buildings more convenient.
When the elevator is installed, the floor address of the outbound board needs to be set so that the elevator can respond to the call request of the outbound board and stop at the correct floor. The address setting of the elevator hall call board is the floor address of the hall call board, the numerical value of the floor address is the physical floor of the elevator, for example, for the hall call boards of-2-12 floors, the physical floor numerical value is 1-14, and the floor address setting of the elevator hall call board is to allocate the numerical value of 1-14 to each hall call board.
At present, most floor addresses of the elevator calling boards outside the elevator in the elevator industry are set one by manually setting parameters of each elevator calling board outside the elevator on each floor by an elevator installer after an elevator master control system is installed. According to the traditional floor address setting method, when the elevator floor is high, the floor address setting consumes long time and is complex to operate.
Disclosure of Invention
The embodiment of the invention provides an elevator serial communication cable, an outbound address setting system and an elevator, which can save the labor cost for setting an outbound address.
In a first aspect, an embodiment of the present invention provides an elevator serial communication cable, including:
the power line is used for connecting the outbound power supply and the outbound device, and the outbound power supply supplies power to the outbound device through the power line;
a plurality of address lines, at least one of the address lines forming different address line combinations, the outbound device of each floor being connected to different address line combinations, the address lines being connected to the outbound devices, each address line combination corresponding to a floor address;
the communication line is connected with the outbound device and the elevator controller, and the elevator controller is communicated with the outbound device through the communication line so as to acquire the floor address of the outbound device.
Optionally, the power supply line comprises a power supply line and a ground line.
Optionally, the communication line includes a signal transmission line and a signal reception line.
Optionally, each address line has a unique code, and the address line comprises two wires;
two wires of at least one of the address lines are short-circuited by the outbound device to form a code combination, and the outbound device of each floor corresponds to a unique code combination.
Optionally, a cable connector is arranged on the side, close to the outbound device, of the elevator serial communication cable, and the cable connector is used for being connected with the outbound device;
the cable connector comprises a pin for connecting the power line, the address line and the communication line.
Optionally, the cable connector includes a power supply pin, a ground pin, a signal sending pin, a signal receiving pin, and multiple groups of address short-circuit pins, and each group of address short-circuit pins includes two pins;
the power supply pin is connected with the power supply line, the ground connection pin is connected with the ground connection line, the signal transmission pin is connected with the signal transmission line, the signal reception pin is connected with the signal reception line, and every group two pins in the address short circuit pin are respectively connected with one of two wires in the address line.
Optionally, the pin pins are arranged in two rows;
two pins of each group of address short circuit pins are respectively positioned in two rows;
the power supply pin and the grounding pin are respectively positioned in two rows;
the signal sending pin and the signal receiving pin are respectively positioned in two rows.
Optionally, the elevator serial communication cable includes 8 address lines.
In a second aspect, an embodiment of the present invention provides an outbound address setting system, including an elevator serial communication cable as provided in the first aspect of the present invention, further including an elevator controller and an elevator outbound device arranged on each floor;
the elevator controller is connected with the elevator hall call devices of all floors through the elevator serial communication cables.
In a third aspect, an embodiment of the present invention further provides an elevator, including the outbound address setting system as provided in the second aspect of the present invention.
The elevator serial communication cable provided by the embodiment of the invention comprises a power line, a communication line and a plurality of address lines. The power cord is used for connecting the outbound power supply and the outbound device, and the outbound power supply supplies power for the outbound device through the power cord. At least one of a plurality of address lines forms different address line combinations, the outbound device of each floor is connected with different address line combinations, the address lines are connected with the outbound device, each address line combination corresponds to a floor address, and the outbound device determines the floor address of the outbound device according to the connected address line combinations, so that the floor address is allocated to the outbound device of each floor. The communication line is connected with the outbound device and the elevator controller, and the elevator controller is communicated with the outbound device through the communication line so as to acquire the floor address of the outbound device. Because the floor addresses are set for the outbound devices one by one without the manual mode of an installer, the labor cost is saved. In addition, even if the outbound device is installed on only part of the floors, the correct floor address can be set for the part of the outbound device. When a certain outbound device is required to be connected, the floor address can be allocated, and the normal use of the elevator is not influenced.
Drawings
The invention is explained in more detail below with reference to the figures and examples.
Fig. 1 is a schematic structural diagram of a cable connector of an elevator serial communication cable according to an embodiment of the present invention;
fig. 2 is a diagram of a correspondence between an address short pin and a floor address according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an outbound address setting system according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
The embodiment of the invention provides an elevator serial communication cable which comprises a power line, a communication line and a plurality of address lines.
The power line is used for connecting the outbound power supply and the outbound devices of all floors, and the outbound power supply supplies power to the outbound devices through the power line. Illustratively, in embodiments of the invention, the outbound power source may be provided by the elevator control system. Illustratively, the outbound device is an outbound board, the outbound device is provided with an uplink key and a downlink key, the uplink key and the downlink key are respectively provided with an uplink lamp and a downlink lamp, and the outbound power supply supplies power to the uplink lamp and the downlink lamp of the outbound device through power lines. When the user calls the call and triggers the uplink key or the downlink key, the uplink lamp or the downlink lamp is lightened.
At least one of the address lines forms different address line combinations, the outbound device of each floor is connected with different address line combinations, the address lines are connected with the outbound devices, and each address line combination corresponds to a floor address. Illustratively, each address line has a unique code, so different address lines are combined into different code combinations, the outbound device of each floor is connected with different address line combinations, and further, the outbound device of each floor corresponds to different code combinations. And when the elevator is installed and powered on for the first time, the outbound device determines the floor address of the outbound device according to the connected address line combination, so that the outbound device of each floor can be automatically allocated with the floor address.
The communication line is connected with the outbound device and the elevator controller, and the elevator controller is communicated with the outbound device through the communication line so as to acquire the floor address of the outbound device. For example, after the outbound device determines the floor address of the outbound device, the floor address is sent to the elevator controller through the communication line, so that the elevator controller can know the floor address of each outbound device. When a user triggers a calling device to call at a certain floor, the calling device generates a calling request, the calling request comprises the floor address of the calling device and the calling direction (namely ascending or descending), and the calling request of the user is sent to the controller through the communication line. And after receiving the call request, the controller controls the elevator to run according to the call direction in the call request and accurately stop at the floor corresponding to the floor address in the call request.
In the prior art, an elevator is controlled to run from high to low or from low to high in a self-learning mode of the elevator, and the floor address of an outbound device is automatically allocated finally through floor height data. However, in the field elevator installation and debugging stage, not all outbound devices are installed at one time, but more outbound devices are installed on part of floors, and the self-learning mode can cause floor address allocation errors. In addition, when a certain outbound device needs to be repaired and changed in the elevator maintenance and use stage, the elevator needs to enter an address learning mode, perform self-learning again and the like for configuration, so that the operation is complicated, and the use of the elevator is also influenced.
The embodiment of the invention provides an elevator serial communication cable, and since the outbound device determines the floor address of the outbound device according to the connected address line combination, even if the outbound device is installed on only part of floors, the correct floor address can be set for the part of outbound devices. In addition, in the maintenance and use stage of the elevator, when a certain outbound device needs to be maintained or replaced, the address learning mode does not need to be entered, the device learns by itself again, and the outbound device can be connected to allocate the floor address without influencing the normal use of the elevator.
The elevator serial communication cable provided by the embodiment of the invention comprises a power line, a communication line and a plurality of address lines. The power cord is used for connecting the outbound power supply and the outbound device, and the outbound power supply supplies power for the outbound device through the power cord. At least one of a plurality of address lines forms different address line combinations, the outbound device of each floor is connected with different address line combinations, the address lines are connected with the outbound device, each address line combination corresponds to a floor address, and the outbound device determines the floor address of the outbound device according to the connected address line combinations, so that the floor address is allocated to the outbound device of each floor. The communication line is connected with the outbound device and the elevator controller, and the elevator controller is communicated with the outbound device through the communication line so as to acquire the floor address of the outbound device. Because the floor addresses are set for the outbound devices one by one without the manual mode of an installer, the labor cost is saved. In addition, even if the outbound device is installed on only part of the floors, the correct floor address can be set for the part of the outbound device. When a certain outbound device is required to be connected, the floor address can be allocated, and the normal use of the elevator is not influenced.
In some embodiments of the invention, the power supply line includes a power supply line and a ground line. The power supply wire and the grounding wire are connected with the outbound device to form a power supply loop.
In some embodiments of the present invention, the communication line includes a signal transmission line and a signal reception line. The signal transmitting line and the signal receiving line form a serial communication line, and the signal transmitting line can transmit data while the signal receiving line can receive data.
In some embodiments of the invention, each address line has a unique code, and the address lines include two wires. Two of at least one of the plurality of address lines are short-circuited by the outbound device to form a code combination, and the outbound device of each floor corresponds to a unique code combination. Illustratively, in this embodiment of the invention, the elevator serial communication cable includes 8 address lines, each address line including two conductors. 8 address lines are coded as 01-08 respectively, and at least one of the 8 address lines is selected randomly to form a coding combination, so that the following number of combination modes are provided:
namely, the codes of the 8 address lines are different in the total code combination of 255, in the embodiment of the invention, the outbound device can be provided with a short connector for short-circuiting at least two wires of one of the plurality of address lines, and as the codes of the 8 address lines are different in the total code combination of 255, 255 short-circuiting modes exist. Each floor address can be assigned a unique coding combination in advance, and the coding combination in 255 can satisfy the floor address assignment of a building with 255 floors. It should be noted that the number of address lines in the embodiment of the present invention is only used for exemplary illustration, and in other embodiments of the present invention, a reasonable number of address lines may be selected according to the number of actual floors of a building.
In some embodiments of the invention, the side of the elevator serial communication cable close to the outbound device is provided with a cable connector, and the cable connector is used for being connected with the outbound device. Exhale the device outward and be provided with the interface that matches with the cable connector, can realize elevator serial communication cable and exhale the quick plug of device outward through cable connector and interface, reduce and maintain with the trade cost.
The cable connector comprises a pin for connecting a power line, an address line and a communication line. The outbound device is provided with a jack matched with the pin.
Fig. 1 is a schematic structural diagram of a cable connector of an elevator serial communication cable according to an embodiment of the present invention, and as shown in fig. 1, in an embodiment of the present invention, the cable connector includes a power supply pin (number 1), a ground pin (number 2), a signal sending pin (number 3), a signal receiving pin (number 4), and multiple groups of address short-circuit pins (numbers 5 to 20), where each group of address short-circuit pins includes two pins. Illustratively, in this embodiment, 5 and 6 are a set of address shorting pins, and 7 and 8 are a set of address shorting pins …, 19 and 20.
Wherein, power supply pin is connected with the power supply line, and ground connection pin is connected with the earth connection, and signal transmission pin is connected with the signal transmission line, and signal reception pin is connected with the signal reception line, and two pins in every group address short circuit pin are connected with two wires in a corresponding address line respectively.
Illustratively, in the embodiment of the present invention, all the pins are arranged in two rows, and two pins of each group of address short-circuit pins are respectively located in two rows. The power supply pin and the grounding pin are respectively positioned in two rows. The signal sending pin and the signal receiving pin are respectively positioned in two rows. Illustratively, in the embodiment of the present invention, the odd-numbered pins are located in the first row, and the even-numbered pins are located in the second row.
Fig. 2 is a diagram of a correspondence relationship between an address short-circuit pin and a floor address provided in an embodiment of the present invention, where, as shown in fig. 2, pin pins numbered 5 to 20 are used as address short-circuit pins, and two pin pins are in a group. Illustratively, when the group of pins 5 and 6 is short-circuited by the outbound device, the address of the floor where the outbound device is located is the floor 1, when the group of pins 9 and 10 is short-circuited by the outbound device, the address of the floor where the outbound device is located is the floor 4, and when the group of pins 7, 8, 10 and 11 is short-circuited by the outbound device, the address of the floor where the outbound device is located is the floor 10.
It should be noted that, the combination of the short pin in the correspondence diagram of the address short pin and the floor address, and the number of floors are exemplary illustrations of the present invention and are not limited thereto.
An outbound address setting system is further provided in an embodiment of the present invention, fig. 3 is a schematic structural diagram of the outbound address setting system provided in the embodiment of the present invention, and as shown in fig. 3, the system includes an elevator serial communication cable provided in any of the foregoing embodiments of the present invention, and further includes an elevator controller and an elevator outbound device provided on each floor.
Wherein, the elevator controller is connected with the elevator hall call devices of all floors through elevator serial communication cables.
An elevator serial communication cable includes a power line, a communication line, and a plurality of address lines. At least one of the address lines forms different address line combinations, the outbound device of each floor is connected with different address line combinations, the address lines are connected with the outbound devices, and each address line combination corresponds to a floor address. Illustratively, each address line has a unique code, so different address lines are combined into different code combinations, the outbound device of each floor is connected with different address line combinations, and further, the outbound device of each floor corresponds to different code combinations. And when the elevator is installed and powered on for the first time, the outbound device determines the floor address of the outbound device according to the connected address line combination, so that the outbound device of each floor can be automatically allocated with the floor address.
Specifically, the floor address setting principle of the outbound device has been described in detail in the foregoing embodiments, and the embodiments of the present invention are not described herein again.
The outbound address setting system provided by the embodiment of the invention has the same effect as the elevator serial communication cable in the previous embodiment of the invention, and the embodiment of the invention is not described again.
The embodiment of the invention also provides an elevator, which comprises the outbound address setting system provided by the previous embodiment of the invention.
The elevator provided by the embodiment of the invention has the same effect as the elevator serial communication cable in the previous embodiment of the invention, and the embodiment of the invention is not described again.
In the description herein, it is to be understood that the terms "upper", "lower", "left", "right", and the like are used in a descriptive sense or positional relationship based on the orientation or positional relationship shown in the drawings for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (10)
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| JP2013043747A (en) * | 2011-08-24 | 2013-03-04 | Toshiba Elevator Co Ltd | Elevator security system |
| CN102689825A (en) * | 2012-04-06 | 2012-09-26 | 苏州默纳克控制技术有限公司 | Elevator floor display panel floor address setting system and method therefor |
| CN102633169A (en) * | 2012-04-19 | 2012-08-15 | 中山市卓梅尼控制技术有限公司 | An elevator outbound call control device and method based on ID self-learning code |
| CN205847062U (en) * | 2016-06-21 | 2016-12-28 | 南方电网综合能源有限公司 | A kind of block encoding device for outdoor power system |
| CN106966243A (en) * | 2017-05-09 | 2017-07-21 | 长沙海川自动化设备有限公司 | Building hoist calling elevator system |
| CN109861747A (en) * | 2018-12-28 | 2019-06-07 | 国网山西省电力公司信息通信分公司 | A kind of optical fiber link intelligent diagnosis system |
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