CN113148790A - Elevator information acquisition and analysis system and method - Google Patents
Elevator information acquisition and analysis system and method Download PDFInfo
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- CN113148790A CN113148790A CN202110261527.XA CN202110261527A CN113148790A CN 113148790 A CN113148790 A CN 113148790A CN 202110261527 A CN202110261527 A CN 202110261527A CN 113148790 A CN113148790 A CN 113148790A
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- 238000004891 communication Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000007670 refining Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 description 8
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0037—Performance analysers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
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Abstract
The invention discloses an elevator information acquisition and analysis system and a method, wherein the elevator information acquisition and analysis system comprises: the device comprises an acquisition module, a processing module and a transmission module; the acquisition module is provided with a communication interface, is connected with the elevator mainboard through the communication interface and acquires the real-time information of the elevator; the processing module is connected with the acquisition module and is used for classifying the elevator real-time information acquired by the acquisition module and then compressing and encrypting the classified data; the transmission module is connected with the processing module and used for transmitting the data generated by the processing module to a set area. The elevator information acquisition and analysis system and method and the elevator equipment provided by the invention can effectively reduce the layout of cable lines, reduce the layout difficulty and save the cost. Meanwhile, the system of the invention arranges, compresses and encrypts the data, thereby greatly increasing the security of the data.
Description
Technical Field
The invention belongs to the technical field of elevator equipment, relates to elevator equipment, and particularly relates to an elevator information acquisition and analysis system and method.
Background
As a transportation device, the elevator brings convenience to work, study and life of people. In the existing elevator equipment, in order to acquire specific information of an elevator, an elevator main board is connected with a plurality of cables, the wiring is complex, the wiring difficulty is higher, the inconvenience is brought to maintenance personnel in the elevator maintenance process, and the cables are easily mistaken.
In view of the above, there is an urgent need to design a new elevator information acquisition method to overcome at least some of the above-mentioned disadvantages of the existing elevator information acquisition methods.
Disclosure of Invention
The invention provides an elevator information acquisition and analysis system and method, which can effectively reduce the layout of cable lines, reduce the layout difficulty and save the cost.
In order to solve the technical problem, according to one aspect of the present invention, the following technical solutions are adopted:
an elevator information collection and analysis system, comprising:
the acquisition module is used for acquiring specific information of the elevator;
the processing module is connected with the acquisition module and is used for classifying the elevator information acquired by the acquisition module and then compressing and encrypting the classified data;
and the transmission module is connected with the processing module and used for transmitting the data generated by the processing module to a set area.
As an embodiment of the present invention, the processing module includes:
the elevator information analysis unit is used for analyzing all information reported by the elevators according to the elevators of different brands;
the information classification unit is used for sorting and classifying the information reported by the elevator and sorting and classifying the elevator according to at least one of basic information of the elevator, state information of the elevator, fault codes, event information, trapping codes, alarm codes, statistical information and function codes;
the elevator information coding unit is used for refining the elevator information according to different classifications, so that the elevator information is coded;
an information compression unit for compressing the encoded information; compressing the same-class same-attribute information by bits by using a bit compression method, namely performing information expression on the same-class same-attribute information by bits;
the information encryption unit is used for encrypting the compressed information; and (4) simple dictionary encryption is used, namely, the sending end and the receiving end use the same dictionary for encryption and decryption.
As an embodiment of the present invention, the transmission module is configured to transmit the data generated by the processing module to a target server.
As an embodiment of the present invention, the elevator information collected by the collection module includes basic information, real-time information, and fault information of the elevator;
the basic information comprises an elevator factory number, an elevator registration code and a manufacturer; the real-time information comprises real-time floor information, an operation state and a car door state; the fault information comprises a door opening and closing fault, a car fault, a control fault and a tractor fault.
As an embodiment of the invention, the collection module is provided with an external connector, and the elevator main board can be connected through the external connector.
As an embodiment of the present invention, the collection module includes a light curtain power box; a power supply board card and an information acquisition board card are arranged in the light curtain power supply box, and the acquisition module comprises two pairs of external connectors, namely a first pair of external connectors and a second pair of external connectors;
the information acquisition board card is provided with a first pair of external connectors, the power board card is provided with a second pair of external connectors, and the first pair of external connectors can be connected with the second pair of external connectors in a matched manner;
the first pair of external connectors are connected with the communication module on the information acquisition board card in the light curtain power supply box, and the second pair of external connectors are connected with the communication module on the power supply board card in the light curtain power supply box.
As an embodiment of the present invention, the external connector is provided with a communication interface, and the communication interface is a general interface; the communication interface comprises at least one of an RS-485 communication interface, an RS-232 communication interface and a CAN communication interface.
In another aspect of the invention, the following technical scheme is adopted: an elevator information acquisition and analysis method, comprising:
the method comprises the steps of collecting, wherein a board-to-board connector is connected with an elevator main board to collect specific information of an elevator;
a processing step, namely classifying the elevator information acquired in the acquisition step, and then compressing and encrypting the classified data;
and a transmission step of transmitting the data generated in the processing step to a setting area.
As an embodiment of the present invention, a processing flow of the processing module includes:
step S1, analyzing all information reported by the elevators according to the elevators of different brands;
s2, sorting and classifying the information reported by the elevator, and sorting and classifying the elevator according to at least one of basic information, state information, fault codes, event information, trapping codes, alarm codes, statistical information and function codes of the elevator;
step S3, refining the information according to different classifications, thereby finishing the coding of the elevator information;
step S4, compressing the coded information; compressing the same-class same-attribute information by bits by using a bit compression method, namely performing information expression on the same-class same-attribute information by bits;
step S5, encrypting the compressed information; and (4) simple dictionary encryption is used, namely, the sending end and the receiving end use the same dictionary for encryption and decryption.
In an embodiment of the present invention, in the transmitting step, the data generated in the processing step is transmitted to a target server.
The invention has the beneficial effects that: the elevator information acquisition and analysis system and the elevator information acquisition and analysis method provided by the invention can effectively reduce the layout of cable lines, reduce the layout difficulty and save the cost. Meanwhile, the system of the invention arranges, compresses and encrypts the data, thereby greatly increasing the security of the data.
Drawings
Fig. 1 is a schematic diagram of the components of an elevator information collecting and analyzing system according to an embodiment of the present invention.
Fig. 2 is a flowchart of an elevator information collecting and analyzing method according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of an elevator information collection module according to an embodiment of the present invention.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
For a further understanding of the invention, reference will now be made to the preferred embodiments of the invention by way of example, and it is to be understood that the description is intended to further illustrate features and advantages of the invention, and not to limit the scope of the claims.
The description in this section is for several exemplary embodiments only, and the present invention is not limited only to the scope of the embodiments described. It is within the scope of the present disclosure and protection that the same or similar prior art means and some features of the embodiments may be interchanged.
The steps in the embodiments in the specification are only expressed for convenience of description, and the implementation manner of the present application is not limited by the order of implementation of the steps. The term "connected" in the specification includes both direct connection and indirect connection.
The invention discloses an elevator information acquisition and analysis system, and fig. 1 is a schematic composition diagram of the elevator information acquisition and analysis system in one embodiment of the invention; referring to fig. 1, the elevator information collecting and analyzing system includes: the device comprises an acquisition module 1, a processing module 2 and a transmission module 3.
The acquisition module 1 is provided with a board-to-board connector, and is connected with an elevator mainboard through the board-to-board connector to acquire specific information of an elevator. In one embodiment, the board register connector is provided with a communication interface, which may be a universal interface. For example, the communication interface may include at least one of an RS-485 communication interface, an RS-232 communication interface, a CAN communication interface; of course, other communication interfaces may be selected according to the existing.
In an embodiment, the collecting module 1 collects basic information (e.g., may include an elevator factory number, an elevator registration code, a manufacturer, etc.), real-time information (e.g., may include real-time floor information, an operation state, a car door state, etc.), fault information (e.g., may include a door opening and closing fault, a car fault, a control fault, a tractor fault, etc.), and other information of an elevator.
Fig. 3 is a schematic diagram of an acquisition module acquiring elevator information according to an embodiment of the present invention; referring to fig. 3, in an embodiment of the present invention, the collection module 1 includes a light curtain power box 10; be equipped with power integrated circuit board 12 and information acquisition integrated circuit board 11 in the light curtain power pack 10, collection module 1 includes two to outer connector, is first to outer connector 111, the second to outer connector 121 respectively. The information acquisition board card 11 is provided with a first pair of external connectors 111, the power supply board card 12 is provided with a second pair of external connectors 121, and the first pair of external connectors 111 can be connected with the second pair of external connectors 121 in a matched mode. The first pair of external connectors 111 is connected to a communication module on the information acquisition board 11 in the light curtain power supply box 10, and the second pair of external connectors 121 is connected to a communication module on the power supply board 12 in the light curtain power supply box 10. In one embodiment, the first pair of external connectors 111 is a first board-to-board connector and the second pair of external connectors 121 is a second board-to-board connector, such that the collection of elevator data is accomplished by two board-to-board connectors.
The processing module 2 is connected with the acquisition module 1 and used for classifying the elevator real-time information acquired by the acquisition module 1 and then compressing and encrypting the classified data. In one embodiment, the real-time information of the elevator collected by the collection module 2 includes the real-time running state of the elevator and the elevator fault information.
In an embodiment of the present invention, the processing module includes: the elevator information analysis unit, the information classification unit, the elevator information coding unit, the information compression unit and the information encryption unit.
The elevator information analysis unit is used for analyzing all information reported by the elevator according to elevators of different brands. The information classification unit is used for sorting and classifying the information reported by the elevator and sorting and classifying the elevator according to at least one of basic information of the elevator, state information of the elevator, fault codes, event information, trapping codes, alarm codes, statistical information and function codes.
The elevator information coding unit is used for refining according to different classifications, so that the coding of the elevator information is completed. The information compression unit is used for compressing the encoded information; and compressing by bits by using a bit compression method, namely, performing information expression on the same-class same-attribute information by bits. The information encryption unit is used for encrypting the compressed information; and (4) simple dictionary encryption is used, namely, the sending end and the receiving end use the same dictionary for encryption and decryption.
The transmission module 3 is connected with the processing module 2 and used for transmitting the data generated by the processing module 2 to a set area. In an embodiment, the transmission module is configured to send the data generated by the processing module to a target server.
The invention discloses elevator equipment which comprises the elevator information acquisition and analysis system.
The invention also discloses an elevator information acquisition and analysis method, and FIG. 2 is a flow chart of the elevator information acquisition and analysis method in one embodiment of the invention; referring to fig. 2, the elevator information collecting and analyzing method includes:
and (S1) a collecting step, wherein the elevator mainboard is connected through the board-to-board connector and the communication interface, and the specific information of the elevator is collected.
In an embodiment of the present invention, the communication interface may be a general interface, and may include at least one of an RS-485 communication interface, an RS-232 communication interface, and a CAN communication interface. The communication interface supports multiple RS485/CAN connection modes, and CAN enable the elevator mainboard to be butted without modifying a hardware interface. In addition, the RS485/CAN adopts balanced transmission and differential reception, so that the anti-interference capability is good. A detailed schematic of a specific board-to-board connector is shown in fig. 3.
In one embodiment, in the collecting step, the information collected by the elevator includes information such as basic information of the elevator (e.g., may include a factory number of the elevator, an elevator registration code, a manufacturer, etc.), real-time information (e.g., may include real-time floor information, a running state, a car door state, etc.), fault information (e.g., may include a door opening and closing fault, a car fault, a control fault, a traction machine fault, etc.), and the like.
And step S2, classifying the elevator real-time information acquired in the acquisition step, and then compressing and encrypting the classified data. In one embodiment of the invention, the real-time information of the elevator can be collected, and the information comprises the real-time running state of the elevator and the fault information of the elevator.
The processing flow of the processing module comprises the following steps:
step S21, analyzing all information reported by the elevators according to the elevators of different brands;
step S22, sorting and classifying the information reported by the elevator, and sorting and classifying the elevator according to at least one of basic information, state information, fault codes, event information, trapping codes, alarm codes, statistical information and function codes of the elevator (certainly, sorting can be performed according to other information);
step S23, refining the information according to different classifications, thereby finishing the coding of the elevator information;
step S24, compressing the coded information; compressing the same-class same-attribute information by bits by using a bit compression method, namely performing information expression on the same-class same-attribute information by bits;
step S25, encrypting the compressed information; in order to improve the security of information, simple dictionary encryption can be used, that is, a sending end and a receiving end use the same dictionary for encryption and decryption. The simple dictionary encryption mode has the advantages of high speed and difficult cracking; of course, other encryption schemes may be used.
A transmission step of transmitting the data generated in the processing step to a setting area [ step S3 ]. In one embodiment, the data generated by the processing step is sent to a target server. In a use scene of the invention, all information of the elevator can be viewed in real time at the terminal through the steps S1 and S2; namely, the elevator can realize the function of the internet of things without adding any hardware.
In conclusion, the elevator information acquisition and analysis system and method provided by the invention can effectively reduce the layout of cable lines, reduce the layout difficulty and save the cost. Meanwhile, the system of the invention arranges, compresses and encrypts the data, thereby greatly increasing the security of the data.
It should be noted that the present application may be implemented in software and/or a combination of software and hardware; for example, it may be implemented using Application Specific Integrated Circuits (ASICs), general purpose computers, or any other similar hardware devices. In some embodiments, the software programs of the present application may be executed by a processor to implement the above steps or functions. As such, the software programs (including associated data structures) of the present application can be stored in a computer-readable recording medium; such as RAM memory, magnetic or optical drives or diskettes, and the like. In addition, some steps or functions of the present application may be implemented using hardware; for example, as circuitry that cooperates with the processor to perform various steps or functions.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The description and applications of the invention herein are illustrative and are not intended to limit the scope of the invention to the embodiments described above. Effects or advantages referred to in the embodiments may not be reflected in the embodiments due to interference of various factors, and the description of the effects or advantages is not intended to limit the embodiments. Variations and modifications of the embodiments disclosed herein are possible, and alternative and equivalent various components of the embodiments will be apparent to those skilled in the art. It will be clear to those skilled in the art that the present invention may be embodied in other forms, structures, arrangements, proportions, and with other components, materials, and parts, without departing from the spirit or essential characteristics thereof. Other variations and modifications of the embodiments disclosed herein may be made without departing from the scope and spirit of the invention.
Claims (10)
1. An elevator information collection and analysis system, comprising:
the acquisition module is used for acquiring specific information of the elevator;
the processing module is connected with the acquisition module and is used for classifying the elevator information acquired by the acquisition module and then compressing and encrypting the classified data;
and the transmission module is connected with the processing module and used for transmitting the data generated by the processing module to a set area.
2. The elevator information collection and analysis system of claim 1, wherein:
the processing module comprises:
the elevator information analysis unit is used for analyzing all information reported by the elevators according to the elevators of different brands;
the information classification unit is used for sorting and classifying the information reported by the elevator and sorting and classifying the elevator according to at least one of basic information of the elevator, state information of the elevator, fault codes, event information, trapping codes, alarm codes, statistical information and function codes;
the elevator information coding unit is used for refining the elevator information according to different classifications, so that the elevator information is coded;
an information compression unit for compressing the encoded information; compressing the same-class same-attribute information by bits by using a bit compression method, namely performing information expression on the same-class same-attribute information by bits;
the information encryption unit is used for encrypting the compressed information; and (4) simple dictionary encryption is used, namely, the sending end and the receiving end use the same dictionary for encryption and decryption.
3. The elevator information collection and analysis system of claim 1, wherein:
the transmission module is used for transmitting the data generated by the processing module to a target server.
4. The elevator information collection and analysis system of claim 1, wherein:
the elevator information acquired by the acquisition module comprises basic information, real-time information and fault information of the elevator;
the basic information comprises an elevator factory number, an elevator registration code and a manufacturer; the real-time information comprises real-time floor information, an operation state and a car door state; the fault information comprises a door opening and closing fault, a car fault, a control fault and a tractor fault.
5. The elevator information collection and analysis system of claim 1, wherein:
the acquisition module is provided with an external connector and can be connected with an elevator mainboard through the external connector.
6. The elevator information collection and analysis system of claim 5, wherein:
the acquisition module comprises a light curtain power box; a power supply board card and an information acquisition board card are arranged in the light curtain power supply box, and the acquisition module comprises two pairs of external connectors, namely a first pair of external connectors and a second pair of external connectors;
the information acquisition board card is provided with a first pair of external connectors, the power board card is provided with a second pair of external connectors, and the first pair of external connectors can be connected with the second pair of external connectors in a matched manner;
the first pair of external connectors are connected with the communication module on the information acquisition board card in the light curtain power supply box, and the second pair of external connectors are connected with the communication module on the power supply board card in the light curtain power supply box.
7. The elevator information collection and analysis system of claim 5, wherein:
the external connector is provided with a communication interface which is a universal interface; the communication interface comprises at least one of an RS-485 communication interface, an RS-232 communication interface and a CAN communication interface.
8. An elevator information acquisition and analysis method is characterized by comprising the following steps:
the method comprises the steps of collecting, wherein a board-to-board connector is connected with an elevator main board to collect specific information of an elevator;
a processing step, namely classifying the elevator information acquired in the acquisition step, and then compressing and encrypting the classified data;
and a transmission step of transmitting the data generated in the processing step to a setting area.
9. The elevator information collection and analysis method according to claim 8, characterized in that:
the processing flow of the processing module comprises the following steps:
step S1, analyzing all information reported by the elevators according to the elevators of different brands;
s2, sorting and classifying the information reported by the elevator, and sorting and classifying the elevator according to at least one of basic information, state information, fault codes, event information, trapping codes, alarm codes, statistical information and function codes of the elevator;
step S3, refining the information according to different classifications, thereby finishing the coding of the elevator information;
step S4, compressing the coded information; compressing the same-class same-attribute information by bits by using a bit compression method, namely performing information expression on the same-class same-attribute information by bits;
step S5, encrypting the compressed information; and (4) simple dictionary encryption is used, namely, the sending end and the receiving end use the same dictionary for encryption and decryption.
10. The elevator information collection and analysis method according to claim 8, characterized in that:
and in the transmission step, the data generated in the processing step is sent to a target server.
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| CN202110261527.XA CN113148790A (en) | 2021-03-10 | 2021-03-10 | Elevator information acquisition and analysis system and method |
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Application publication date: 20210723 |