CN102398808A - Elevator cage running information acquisition device and information processing method - Google Patents
Elevator cage running information acquisition device and information processing method Download PDFInfo
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- CN102398808A CN102398808A CN2010102763470A CN201010276347A CN102398808A CN 102398808 A CN102398808 A CN 102398808A CN 2010102763470 A CN2010102763470 A CN 2010102763470A CN 201010276347 A CN201010276347 A CN 201010276347A CN 102398808 A CN102398808 A CN 102398808A
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Abstract
The invention relates to an elevator cage running information acquisition device and an information processing method. The device comprises a magnet vane arranged on the inner wall of an elevator shaft, a network communication module, a sensor assembly used for sensing the magnet vane and outputting a sensing signal through a signal output interface, and a main control unit connected with the signal output interface of the sensor assembly and used for receiving, processing and analyzing the sensing signal; the network communication module is provided with a network connecting port; the magnet vane has rectangular plate-like structure; when the cage is level, sensing switches of the sensor assembly are close to the magnet vane and generate mutual induction; and the main control unit is used for monitoring, analyzing and calculating the sensing signals of all the sensing switches of the sensor assembly to acquire cage running information and floor information. According to the elevator cage running information acquisition device and the information processing method, the running condition of the elevator cage can be accurately and reliably acquired; and the device has the advantages of low cost, simple structure and high reliability.
Description
Technical field
The present invention relates to a kind of elevator accessory equipment, refer to a kind of elevator cage operation information collection apparatus and information processing method that is used to collect elevator cage operation information especially.
Background technology
Elevator is in operational process; It is to guarantee one of a kind of important techniques means in the elevator safety operation that the running state of elevator is monitored in real time; This needs in time to obtain the operation information of lift car: service direction and floor information; The control center of these information being mail to control center or long-range transmission strange land carries out concentrated controling management and monitoring, and particularly a lot of now areas propose to be strict with to the safe operation of elevator, need implement remote monitoring and administration to the running state of elevator; This just needs to gather the run signal that can in time obtain elevator reliably; The floor signal of at present common elevator shows and direction signal shows seven segment code demonstration, dot matrix demonstration, liquid crystal display etc., and these information are controlled with RS485 or CAN BUS in elevator control system, and shows at the floor and the car of this TV station elevator; At present when obtaining cage operation information; Normally adopt various technological means, and car information is read and gathers after electric life controller is connected, because elevator manufacturer has a lot; Each employed communications protocol of elevator producer is difference to some extent all often; Therefore the operation information of read out circuit just must be known relevant model elevator communication agreement and parameter from the electric life controller of different model elevator, and this gives and reads information and brought difficulty, and being difficult to successfully to manage for elevator long-distance monitorng provides required about elevator operation information standard communication data; Directly from electric life controller, read elevator operation information will rely on electric life controller with regard to meaning state in addition; When the controller of elevator breaks down, just can not continue to provide the failure-free operation information, also there be not a kind of simple and reliable device to send after the operation information collection with the different model elevator on the market at present.
Summary of the invention
Technical purpose of the present invention is that a kind of cost is low in order to provide, the elevator cage operation information collection apparatus and the information processing method of dependable performance.
Elevator cage operation information mobile phone device of the present invention comprises magnetic isolation plate, the network communication module be located on the elevator courtyard inwall, is used for cooperating induction with magnetic isolation plate and is connected the reception induced signal through the sensor module of signal output interface output induced signal and with the sensor module signal output interface and carry out the main control unit of Treatment Analysis; Main control unit is provided with the information output interface, and the network communication module is connected the process information that receives main control unit output and is that the form that meets host-host protocol exports extraneous upper computer to the processing information translation with main control unit information output mouth; Magnetic isolation plate is the rectangular plate shape structure; Magnetic isolation plate is provided with one along the every floor section of car track in courtyard; This sensor groups comprises at least two inductive switches; This inductive switch of at least two is corresponding with magnetic isolation plate along being fixed on the car after the courtyard track alignment is arranged in a linear; Perpendicular separation is not more than the distance that inductive switch and magnetic isolation plate interact along the car track alignment between head and end two inductive switches; The central primary control unit module is connected on all inductive switches and the circuit card, during the car flat bed sensor groups inductive switch and magnetic isolation plate near and produce and interact, main control unit carries out the monitoring analysis computing to the induced signal of all inductive switches of inductive switch group and obtains cage operation information and floor information during cage operation.
In the elevator cage operation information collection apparatus, said central primary control unit module is a control logic system device able to programme, and this control logic system device able to programme is connected with holder.
In the elevator cage operation information collection apparatus; This elevator cage operation information collection apparatus also comprises the floor information calibration module; This floor information calibration module also includes the location sensitive piece of being located at first floor position in the courtyard and is fixed in the location sensitive switch on the car; Be connected with the central primary control unit module and for normally off at this location sensitive switch,, break off after location sensitive switch and this sensor block effect when car moves down when arriving the first floor.
In the elevator cage operation information collection apparatus, described inductive switch be photoelectricity magnet contactor.
In the elevator cage operation information collection apparatus, said magnetic isolation plate is long rectangular plate shape structure, and two photoelectric switch spacings of said head and end are not more than the spacing between the long rectangular plate shape structure direction along ng a path two edges.
In the elevator cage operation information collection apparatus, said central primary control unit module and network communication module are located at respectively on two circuit cards, are connected through serial communication RS485 interface connector between this central primary control unit module and the network communication module.
In the elevator cage operation information collection apparatus, said network communication module is provided with network connection port, and this network connection port is the RJ45 network port.
In the elevator cage operation information collection apparatus, this elevator cage operation information collection apparatus front end also is in series with autonomous power supply system, and this autonomous power supply system is a uninterrupted power supply (UPS).
Elevator cage operation information collection apparatus for invention; Said inductive switch comprises that inductive switch and following inductive switch are 2 inductive switches; This upper and lower inductive switch is fixed on the car after the courtyard track alignment is arranged in a linear; Perpendicular separation is not more than the distance that inductive switch and magnetic isolation plate interact along the car track alignment between this upper and lower inductive switch; This upper and lower inductive switch all with circuit card on the central primary control unit module be connected, during the car flat bed, upper and lower inductive switch aligns with magnetic isolation plate and interacts;
Above-mentioned inductive switch and magnetic isolation plate signal when interacting state gets 1; Signal gets 0 when non-sense state; For ease of expressing; Last inductive switch signal representes that with SS following inductive switch signal representes that with XS last inductive switch signal SS and following inductive switch signal XS have following four kinds of signal information states respectively with cage operation:
Car flat bed, upper and lower inductive switch simultaneously and the inductive switch induction, signal information is: (SS=1, XS=1) and be input in the central primary control unit module;
Car above magnetic isolation plate, the induction of upper and lower inductive switch and magnetic isolation plate, signal information is: (SS=0, XS=1) and be input in the central primary control unit module;
Car below magnetic isolation plate, the induction of upper and lower sense switch and magnetic isolation plate, signal information is: (SS=1, XS=0) and be input in the central primary control unit module;
Car leaves magnetic isolation plate, upper and lower sense switch all with magnetic isolation plate induction, signal information is: (SS=0, XS=0) and be input in the central primary control unit module;
It is following that the central primary control unit module gets processing method for the above-mentioned information that obtains:
When car is up, upper and lower inductive switch signal condition must for (SS=1, XS=1), (SS=0, XS=1), (SS=0; XS=0), (SS=1, XS=0), (SS=1, XS=1) ... (SS=1, XS=1) circulation successively; When car is descending, upper and lower inductive switch signal condition must for (SS=1, XS=1), (SS=1; XS=0), (SS=0, XS=0), (SS=0, XS=1), (SS=1; XS=1) ... (the central primary control unit module can be judged the cage operation direction according to any two adjacent signal conditions of the upper and lower inductive switch of car for SS=1, XS=1) circulation successively; When car upwards moves, when upper and lower inductive switch signal condition be (SS=1, in the time of XS=1) to number of floor levels 1 computing of progressively increasing; When car moves downwards, when upper and lower inductive switch signal condition be (SS=1, in the time of XS=1) to number of floor levels 1 computing of successively decreasing.
Elevator cage operation information collection apparatus for invention; Said inductive switch comprises the last inductive switch that vertically is arranged in order and captives joint with car, middle inductive switch and 3 inductive switches of following inductive switch; This upper, middle and lower inductive switch is fixed on the car after the courtyard track alignment is arranged in a linear; And perpendicular separation is not more than the distance that inductive switch and magnetic isolation plate interact along the car track alignment between these upper and lower two inductive switches; 3 inductive switches in these upper, middle and lower all with circuit card on the central primary control unit module be connected, during the car flat bed, this upper, middle and lower inductive switch aligns with magnetic isolation plate and interacts;
Above-mentioned inductive switch and the magnetic isolation plate signal that interacts under the state gets 1; Signal gets 0 under the non-sense state; For ease of expressing, last inductive switch signal with SS represent, middle inductive switch signal representes that with ZS following inductive switch signal is represented with XS; Should go up inductive switch signal SS, middle inductive switch signal ZS with cage operation, following inductive switch signal XS has following four kinds of signal information states respectively:
The car flat bed, the upper, middle and lower inductive switch is responded to inductive switch simultaneously, and signal information is: (SS=1, ZS=1, XS=1) also is input in the central primary control unit module;
Car is above magnetic isolation plate, and upper, middle and lower inductive switch and magnetic isolation plate are responded to, and signal information is: (SS=0, ZS=1, XS=1), (SS=0, ZS=0, XS=1) also are input in the central primary control unit module;
Car is below magnetic isolation plate, and upper, middle and lower sense switch and magnetic isolation plate are responded to, and signal information is: (SS=1, ZS=1, XS=0), (SS=1, ZS=0, XS=9) also are input in the central primary control unit module;
Car leaves magnetic isolation plate, and sense switch in upper, middle and lower is not all responded to magnetic isolation plate, and signal information is: (SS=0, ZS=0, XS=0) also is input in the central primary control unit module;
It is following that the central primary control unit module gets processing method for the above-mentioned information that obtains:
When car was up, upper, middle and lower inductive switch signal condition must be (SS=1, ZS=1, XS=1), (SS=0; ZS=1, XS=1), (SS=0, ZS=0, XS=1), (SS=0, ZS=0, XS=0), (SS=1; ZS=0, XS=0), (SS=1, ZS=1, XS=0), (SS=1, ZS=1, XS=1) ... (SS=1; ZS=1, XS=1) circulation successively, when car was descending, upper, middle and lower inductive switch signal condition must be (SS=1; ZS=1, XS=1), (SS=1, ZS=1, XS=0), (SS=1, ZS=0, XS=0), (SS=0; ZS=0, XS=0), (SS=0, ZS=0, XS=1), (SS=0, ZS=1, XS=1), (SS=1; ZS=1, XS=1) ... (SS=1, ZS=1, XS=1) circulates successively, and the central primary control unit module can be judged the cage operation direction according to any two adjacent signal conditions of car upper, middle and lower inductive switch; When car upwards moves, when the inductive switch signal condition is (SS=1, ZS=1, XS=1) when upper, middle and lower to number of floor levels 1 computing of progressively increasing; When car moves downwards, when the inductive switch signal condition is (SS=1, ZS=1, XS=1) when upper, middle and lower to number of floor levels 1 computing of successively decreasing.
The present invention compared with prior art has following difference and advantage; Through in the elevator courtyard, at every layer a magnetic isolation plate being set along track; And several inductive switches that cooperate induction with these magnetic isolation plates are set on car, and can be when cage operation inductive switch and the magnetic isolation plate signal information of responding to and obtaining that cooperatively interacts be sent to the processing of central primary control unit module, use signal processing method of the present invention; The elevator service direction signal that obtains and the acquisition of existing elevator signal have the difference of essence; Elevator signal obtains and is not directly in the elevator central controller, directly to read, therefore, even if fault has taken place in elevator; The present invention still can be independently and is obtained the direction information of elevator, this low cost, the characteristics that but have the reliability of height simple in structure exactly.
For the floor information of elevator, the present invention is through being provided with the floor information calibration module in courtyard first floor position, through at the courtyard first floor location sensitive piece being set; The location sensitive switch that captive joint and induction interact soon on car, location sensitive switch are connected with the central primary control unit module and are normally off, when car moves down the arrival first floor; Break off after location sensitive switch and this sensor block effect; The central primary control unit module is the car floor information preset value that playbacks, after this, and when car begins to rise; When the signal of central primary control unit module any inductive switch in the inductive switch group changes; Contrast inductive switch group signal condition can be judged the sense of motion information of lift car, and the car floor information is increased progressively processing, or the processing of when car descends, successively decreasing; Can obtain the floor information of lift car, thereby obtain and grasp the running state information of lift car exactly.
Because this operation information gets collection mode and the communication of elevator association own is irrelevant, it is not only convenient therefore in use to obtain elevator cage operation information, also more more accurately and reliably; Need not overcome the special technique restriction; At the bottom of the cost of installation, above-mentioned elevator cage operation information is connected with the building control module through mixed-media network modules mixed-media, or long-range through mixed-media network modules mixed-media to sending to control center; Can monitor the cage operation state in real time, more can guarantee the safe operation of elevator ability.
For ease of explanation detailed content and the technology relevant, below describe with regard to conjunction with figs. now with the present invention.
Description of drawings
Fig. 1, for the fundamental diagram of cage operation of the present invention;
Fig. 2, for the fundamental diagram of cage operation signal change procedure of the present invention;
Fig. 3, be the schematic circuit diagram of floor information calibration module of the present invention induction;
Fig. 4, be the schematic circuit diagram of first kind of embodiment of the present invention induction;
Fig. 5, for the schematic circuit diagram of first kind of embodiment of the present invention;
Fig. 6, for the schematic circuit diagram of first kind of embodiment of the present invention.
The specific embodiment
Shown in please seeing figures.1.and.2; A kind of specific embodiment for elevator cage operation information collection apparatus of the present invention and information processing method; In the present embodiment; This elevator cage operation information collection apparatus comprises magnetic isolation plate 3, the network communication module be located on elevator courtyard 1 inwall, is used for cooperating induction with magnetic isolation plate 3 and is connected the reception induced signal through the sensor module of signal output interface output induced signal and with the sensor module signal output interface and carry out the main control unit of Treatment Analysis.
Main control unit is provided with the information output interface, and the network communication module is connected the process information that receives main control unit output and is that the form that meets host-host protocol exports extraneous upper computer to the processing information translation with main control unit information output mouth; This central primary control unit module uses control logic system device able to programme usually, and this control logic system device able to programme is connected with the holder that is used for storage data.
This central primary control unit module and network communication module are located at respectively on two circuit cards; Be connected through serial communication RS485 interface connector between this central primary control unit module and the network communication module; The network communication module is provided with the general-duty network connection port, like the RJ45 network port, so that this network communication module and upper computer; Server like mechanism for monitoring such as building control center, elevator long distance signal monitoring centers connects, and the running state information data of elevator are provided in real time
Perpendicular separation is not more than the distance that inductive switch and magnetic isolation plate 3 interact along the car track alignment between head and end two inductive switches; In the elevator cage operation information collection apparatus; Spacing is not less than 20cm between the long rectangular plate shape structure magnetic isolation plate 3 direction along ng a path two edges, and head and end two photoelectric switch spacings also are not more than the spacing 20cm between the long rectangular plate shape structure direction along ng a path two edges.
The central primary control unit module is connected on all inductive switches and the circuit card; Sensor groups inductive switch and magnetic isolation plate 3 interact near also producing during car 2 flat beds; Main control unit carries out monitoring analysis computing acquisition cage operation information and floor information to the induced signal of all inductive switches of inductive switch group during cage operation; The inductive switch that is used for interacting with magnetic isolation plate 3 can use common photoelectric switch and magnetic isolation plate 3 to interact, and also can use magnet contactor and magnetic isolation plate 3 to interact.
Please with reference to Fig. 2 and shown in Figure 3; Further; In order can often to proofread and correct the initial information of this elevator cage operation information collection apparatus, this elevator cage operation information collection apparatus also comprises the floor information calibration module, and this floor information calibration module includes the location sensitive piece 4 of being located at first floor position in the courtyard 1 and is fixed in the location sensitive switch 5 on the car 2; Be connected with the central primary control unit module and for normally off at this location sensitive switch 5; When car 2 moves down the arrival first floor, to break off after location sensitive switch 5 and this sensor block effect, the central primary control unit module playbacked to the lift car floor information and was treated to preset value this moment.
In order can under the state that has a power failure, to continue elevator is monitored; The front end of this elevator cage operation information collection apparatus also is in series with autonomous power supply system; This autonomous power supply system usually adopts uninterrupted power supply (UPS) commonly used, and electric power supply is provided during with power supply et out of order externally.
Please with reference to Fig. 2, Fig. 4 and shown in Figure 5; Elevator cage operation information collection apparatus for invention; Said inductive switch comprises that inductive switch 6 and following inductive switch 7 are 2 inductive switches; Should go up inductive switch 6, inductive switch 7 is fixed on the car 2 after courtyard 1 track alignment is arranged in a linear down, inductive switch 6 this on, perpendicular separation is not more than the distance that inductive switch and magnetic isolation plate 3 interact along the car track alignment between the inductive switch 7 down, on this inductive switch 6, following inductive switch 7 all with circuit card on the central primary control unit module be connected; During car 2 flat beds, last inductive switch 6, inductive switch 7 aligns with magnetic isolation plate 3 and interacts down;
Above-mentioned inductive switch and magnetic isolation plate 3 signal when interacting state gets 1; Signal gets 0 when non-sense state; For ease of expressing; Last inductive switch 6 signals represent that with SS following inductive switch 7 signals represent that with XS last inductive switch 6 signal SS and following inductive switch 7 signal XS have following four kinds of signal information states respectively with cage operation:
It is following that the central primary control unit module gets processing method for the above-mentioned information that obtains:
When car 2 is up, last inductive switch 6, down inductive switch 7 signal conditions must for (SS=1, XS=1), (SS=0, XS=1), (SS=0; XS=0), (SS=1, XS=0), (SS=1, XS=1) ... (SS=1, XS=1) circulation successively; When car 2 is descending, last inductive switch 6, down inductive switch 7 signal conditions must for (SS=1, XS=1), (SS=1; XS=0), (SS=0, XS=0), (SS=0, XS=1), (SS=1; XS=1) ... (the central primary control unit module can be judged the cage operation direction according to the last inductive switch 6 of car 2, any two adjacent signal conditions of following inductive switch 7 for SS=1, XS=1) circulation successively; When car 2 upwards moves, when last inductive switch 6, down inductive switch 7 signal conditions be (SS=1, in the time of XS=1) to number of floor levels 1 computing of progressively increasing; When car 2 operation downwards, when last inductive switch 6, down inductive switch 7 signal conditions be (SS=1, in the time of XS=1) to number of floor levels 1 computing of successively decreasing.
Above-mentioned inductive switch and magnetic isolation plate 3 signal that interacts under the state gets 1; Signal gets 0 under the non-sense state; For ease of expressing, last inductive switch signal with SS represent, middle inductive switch signal representes that with ZS following inductive switch signal is represented with XS; Should go up inductive switch signal SS, middle inductive switch signal ZS with cage operation, following inductive switch signal XS has following four kinds of signal information states respectively:
It is following that the central primary control unit module gets processing method for the above-mentioned information that obtains:
When car 2 was up, upper, middle and lower inductive switch signal condition must be (SS=1, ZS=1, XS=1), (SS=0; ZS=1, XS=1), (SS=0, ZS=0, XS=1), (SS=0, ZS=0, XS=0), (SS=1; ZS=0, XS=0), (SS=1, ZS=1, XS=0), (SS=1, ZS=1, XS=1) ... (SS=1; ZS=1, XS=1) circulation successively, when car 2 was descending, upper, middle and lower inductive switch signal condition must be (SS=1; ZS=1, XS=1), (SS=1, ZS=1, XS=0), (SS=1, ZS=0, XS=0), (SS=0; ZS=0, XS=0), (SS=0, ZS=0, XS=1), (SS=0, ZS=1, XS=1), (SS=1; ZS=1, XS=1) ... (SS=1, ZS=1, XS=1) circulates successively, and the central primary control unit module can be judged the cage operation direction according to any two adjacent signal conditions of the upper, middle and lower inductive switch of car 2; When car 2 upwards moves, when the inductive switch signal condition is (SS=1, ZS=1, XS=1) when upper, middle and lower to number of floor levels 1 computing of progressively increasing; When car 2 operation downwards, when the inductive switch signal condition is (SS=1, ZS=1, XS=1) when upper, middle and lower to number of floor levels 1 computing of successively decreasing.
Above case study on implementation is merely explanation technological thought of the present invention; Can not limit protection scope of the present invention with this; Every technological thought that proposes according to the present invention, change of on the technical scheme basis, being done or equivalence are implemented or change, all fall within the protection domain of the present invention.
Claims (10)
1. elevator cage operation information collection apparatus is characterized in that: this elevator cage operation information collection apparatus and information processing method comprise magnetic isolation plate, the network communication module be located on the elevator courtyard inwall, be used for cooperating induction with magnetic isolation plate and is connected the reception induced signal through the sensor module of signal output interface output induced signal and with the sensor module signal output interface and carry out the main control unit of Treatment Analysis; Main control unit is provided with the information output interface, and the network communication module is connected the process information that receives main control unit output and is that the form that meets host-host protocol exports extraneous upper computer to the processing information translation with main control unit information output mouth; Magnetic isolation plate is the rectangular plate shape structure; Magnetic isolation plate is provided with one along the every floor section of car track in courtyard; This sensor groups comprises at least two inductive switches; This inductive switch of at least two is corresponding with magnetic isolation plate along being fixed on the car after the courtyard track alignment is arranged in a linear; Perpendicular separation is not more than the distance that inductive switch and magnetic isolation plate interact along the car track alignment between head and end two inductive switches; The central primary control unit module is connected on all inductive switches and the circuit card, during the car flat bed sensor groups inductive switch and magnetic isolation plate near and produce and interact, main control unit carries out the monitoring analysis computing to the induced signal of all inductive switches of inductive switch group and obtains cage operation information and floor information during cage operation.
2. elevator cage operation information collection apparatus according to claim 1 reaches, and it is characterized in that: said central primary control unit module is a control logic system device able to programme, and this control logic system device able to programme is connected with holder.
3. elevator cage operation information collection apparatus according to claim 1; It is characterized in that: this elevator cage operation information collection apparatus also comprises the floor information calibration module; This floor information calibration module includes the location sensitive piece of being located at first floor position in the courtyard and is fixed in the location sensitive switch on the car; Be connected with the central primary control unit module and for normally off at this location sensitive switch; When car moves down the arrival first floor, break off after location sensitive switch and this sensor block effect.
4. elevator cage operation information collection apparatus according to claim 1 is characterized in that: described inductive switch be photoelectricity magnet contactor.
5. according to the said elevator cage operation information collection apparatus of claim 1, it is characterized in that: said magnetic isolation plate is long rectangular plate shape structure, and two photoelectric switch spacings of said head and end are not more than the spacing between the long rectangular plate shape structure direction along ng a path two edges.
6. according to the said elevator cage operation information collection apparatus of claim 1; It is characterized in that: said central primary control unit module and network communication module are located at respectively on two circuit cards, are connected through serial communication RS485 interface connector between this central primary control unit module and the network communication module.
7. according to the said elevator cage operation information collection apparatus of claim 1, it is characterized in that: said network communication module is provided with network connection port, and this network connection port is the RJ45 network port.
8. according to the said elevator cage operation information collection apparatus of claim 1, it is characterized in that: this elevator cage operation information collection apparatus front end also is in series with autonomous power supply system, and this autonomous power supply system is a uninterrupted power supply (UPS).
9. the information processing method of elevator cage operation information collection apparatus as claimed in claim 1; It is characterized in that: said inductive switch comprises that inductive switch and following inductive switch are 2 inductive switches; This upper and lower inductive switch is fixed on the car after the courtyard track alignment is arranged in a linear; Perpendicular separation is not more than the distance that inductive switch and magnetic isolation plate interact along the car track alignment between this upper and lower inductive switch; This upper and lower inductive switch all with circuit card on the central primary control unit module be connected, during the car flat bed, upper and lower inductive switch aligns with magnetic isolation plate and interacts;
Above-mentioned inductive switch and magnetic isolation plate signal when interacting state gets 1; Signal gets 0 when non-sense state; For ease of expressing; Last inductive switch signal representes that with SS following inductive switch signal representes that with XS last inductive switch signal SS and following inductive switch signal XS have following four kinds of signal information states respectively with cage operation:
Car flat bed, upper and lower inductive switch simultaneously and the inductive switch induction, signal information is: (SS=1, XS=1) and be input in the central primary control unit module;
Car above magnetic isolation plate, the induction of upper and lower inductive switch and magnetic isolation plate, signal information is: (SS=0, XS=1) and be input in the central primary control unit module;
Car below magnetic isolation plate, the induction of upper and lower sense switch and magnetic isolation plate, signal information is: (SS=1, XS=0) and be input in the central primary control unit module;
Car leaves magnetic isolation plate, upper and lower sense switch all with magnetic isolation plate induction, signal information is: (SS=0, XS=0) and be input in the central primary control unit module;
It is following that the central primary control unit module gets processing method for the above-mentioned information that obtains:
When car is up, upper and lower inductive switch signal condition must for (SS=1, XS=1), (SS=0, XS=1), (SS=0; XS=0), (SS=1, XS=0), (SS=1, XS=1) ... (SS=1, XS=1) circulation successively; When car is descending, upper and lower inductive switch signal condition must for (SS=1, XS=1), (SS=1; XS=0), (SS=0, XS=0), (SS=0, XS=1), (SS=1; XS=1) ... (the central primary control unit module can be judged the cage operation direction according to any two adjacent signal conditions of the upper and lower inductive switch of car for SS=1, XS=1) circulation successively; When car upwards moves, when upper and lower inductive switch signal condition be (SS=1, in the time of XS=1) to number of floor levels 1 computing of progressively increasing; When car moves downwards, when upper and lower inductive switch signal condition be (SS=1, in the time of XS=1) to number of floor levels 1 computing of successively decreasing.
10. the information processing method of elevator cage operation information collection apparatus as claimed in claim 1; It is characterized in that: said inductive switch comprises the last inductive switch that vertically is arranged in order and captives joint with car, middle inductive switch and 3 inductive switches of following inductive switch; This upper, middle and lower inductive switch is fixed on the car after the courtyard track alignment is arranged in a linear; And perpendicular separation is not more than the distance that inductive switch and magnetic isolation plate interact along the car track alignment between these upper and lower two inductive switches; 3 inductive switches in these upper, middle and lower all with circuit card on the central primary control unit module be connected; During the car flat bed, this upper, middle and lower inductive switch aligns with magnetic isolation plate and interacts;
Above-mentioned inductive switch and the magnetic isolation plate signal that interacts under the state gets 1; Signal gets 0 under the non-sense state; For ease of expressing, last inductive switch signal with SS represent, middle inductive switch signal representes that with ZS following inductive switch signal is represented with XS; Should go up inductive switch signal SS, middle inductive switch signal ZS with cage operation, following inductive switch signal XS has following four kinds of signal information states respectively:
The car flat bed, the upper, middle and lower inductive switch is responded to inductive switch simultaneously, and signal information is: (SS=1, ZS=1, XS=1) also is input in the central primary control unit module;
Car is above magnetic isolation plate, and upper, middle and lower inductive switch and magnetic isolation plate are responded to, and signal information is: (SS=0, ZS=1, XS=1), (SS=0, ZS=0, XS=1) also are input in the central primary control unit module;
Car is below magnetic isolation plate, and upper, middle and lower sense switch and magnetic isolation plate are responded to, and signal information is: (SS=1, ZS=1, XS=0), (SS=1, ZS=0, XS=9) also are input in the central primary control unit module;
Car leaves magnetic isolation plate, and sense switch in upper, middle and lower is not all responded to magnetic isolation plate, and signal information is: (SS=0, ZS=0, XS=0) also is input in the central primary control unit module;
It is following that the central primary control unit module gets processing method for the above-mentioned information that obtains:
When car was up, upper, middle and lower inductive switch signal condition must be (SS=1, ZS=1, XS=1), (SS=0; ZS=1, XS=1), (SS=0, ZS=0, XS=1), (SS=0, ZS=0, XS=0), (SS=1; ZS=0, XS=0), (SS=1, ZS=1, XS=0), (SS=1, ZS=1, XS=1) ... (SS=1; ZS=1, XS=1) circulation successively, when car was descending, upper, middle and lower inductive switch signal condition must be (SS=1; ZS=1, XS=1), (SS=1, ZS=1, XS=0), (SS=1, ZS=0, XS=0), (SS=0; ZS=0, XS=0), (SS=0, ZS=0, XS=1), (SS=0, ZS=1, XS=1), (SS=1; ZS=1, XS=1) ... (SS=1, ZS=1, XS=1) circulates successively, and the central primary control unit module can be judged the cage operation direction according to any two adjacent signal conditions of car upper, middle and lower inductive switch; When car upwards moves, when the inductive switch signal condition is (SS=1, ZS=1, XS=1) when upper, middle and lower to number of floor levels 1 computing of progressively increasing; When car moves downwards, when the inductive switch signal condition is (SS=1, ZS=1, XS=1) when upper, middle and lower to number of floor levels 1 computing of successively decreasing.
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| CN2010102763470A CN102398808A (en) | 2010-09-08 | 2010-09-08 | Elevator cage running information acquisition device and information processing method |
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| CN109132770A (en) * | 2018-11-15 | 2019-01-04 | 上海麦信数据科技有限公司 | A kind of combined type carriage built-in state of elevator sensor entirely |
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