CN209327864U - Elevator control cabinet detection device and elevator control cabinet checking system - Google Patents
Elevator control cabinet detection device and elevator control cabinet checking system Download PDFInfo
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- CN209327864U CN209327864U CN201822224393.0U CN201822224393U CN209327864U CN 209327864 U CN209327864 U CN 209327864U CN 201822224393 U CN201822224393 U CN 201822224393U CN 209327864 U CN209327864 U CN 209327864U
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Abstract
This application involves a kind of elevator control cabinet detection devices, including controller and control terminal to be separately connected the communication check mould group and digital signal detection mould group of each control port of controller.The data port of the data transmission port connection controller of letter detection mould group.The communication test port of communication check mould group is used to connect the communication port of tested elevator control cabinet.The level input of digital signal detection mould group connects voltage source.The timing input mouth of the sequential export end connection controller of digital signal detection mould group.The test lead of digital signal detection mould group is used to connect the digital port of tested elevator control cabinet.After detection signal of the controller for acceptance inspection control equipment, control signal is exported to tested elevator control cabinet by communication check mould group and digital signal detection mould group respectively, and receives the output signal of tested elevator control cabinet and is back to inspection control equipment.By circuit design, elevator control cabinet detection efficiency is improved.The application further relates to a kind of elevator control cabinet checking system.
Description
Technical field
This application involves technical field of elevator equipment, more particularly to a kind of elevator control cabinet detection device and elevator controlling
Cabinet checking system.
Background technique
With the continuous development of elevator technology, the elevator control cabinet of all kinds of lift facilities is in achieved function and production
Huge progress is achieved in technique, provides the reliable and superior control of economy for the lift facility under each application environment
Hardware supported.The reliability effect of elevator control cabinet the reliability and safety of lift facility being applied to, it is therefore, new
Elevator control cabinet needs to detect the various functions and reliability of elevator control cabinet after the completion of exploitation.Traditional elevator control cabinet
Detection mode is to be developed to be directed to according to the various functions of elevator control cabinet, required input signal and corresponding output signal to be somebody's turn to do
The checking system of new elevator control cabinet.However, during realization, inventor has found the function, defeated of every kind of elevator control cabinet
Enter signal and output signal is not quite similar, between the checking system developed respectively for every kind of elevator control cabinet, in hardware electricity
Road is simultaneously incompatible, needs individually to develop different inspection circuits to adapt to different types of elevator control cabinet, at least there is
The low problem of detection efficiency.
Utility model content
Based on this, it is necessary to which in view of the above technical problems, elevator control cabinet detection efficiency can be greatly improved by providing one kind
Elevator control cabinet detection device and a kind of elevator control cabinet checking system.
To achieve the above object, the utility model embodiment uses following technical scheme:
On the one hand, the utility model embodiment provides a kind of elevator control cabinet detection device, including controller, communication check
Mould group and digital signal detection mould group；
Each control port of controller is separately connected the control terminal of digital signal detection mould group and communication check mould group；Communication
The data port of the data transmission port connection controller of mould group is detected, the communication test port of communication check mould group is for connecting
The communication port of tested elevator control cabinet；
The level input of digital signal detection mould group connects voltage source, and the sequential export end of digital signal detection mould group connects
The timing input mouth of controller is connect, the test lead of digital signal detection mould group is used to connect the digital end of tested elevator control cabinet
Mouthful；
After detection signal of the controller for acceptance inspection control equipment, pass through communication check mould group and digital signal respectively
It detects mould group and exports control signal to tested elevator control cabinet, and receive the output signal of tested elevator control cabinet and be back to
Examine control equipment.
Digital signal detection mould group includes first voltage selecting unit, second voltage selection in one of the embodiments,
Unit and signal deteching circuit；
The control terminal of first voltage selecting unit is connected with the first control port of controller, second voltage selecting unit
Control terminal is connected with the second control port of controller；Each level input of first voltage selecting unit is separately connected each voltage
Source, the level output end of first voltage selecting unit are used to connect the digital input port of tested elevator control cabinet；
The level input of second voltage selecting unit is used to connect the digital output port of tested elevator control cabinet, and second
Each level output end of voltage selecting unit is separately connected each signal input part of signal deteching circuit, signal deteching circuit it is each
Sequential export end is connected to the timing input mouth of controller.
First voltage selecting unit and second voltage selecting unit are multiple selector in one of the embodiments,.
In one of the embodiments, signal deteching circuit include the first signal detection device, second signal detection device,
Third signal detection device, fourth signal detection device and the 5th signal detection device；The detection voltage of each signal detection device
Correspond respectively to each voltage source output voltage；
First signal detection device, second signal detection device, third signal detection device, fourth signal detection device and
The signal input part of 5th signal detection device corresponds with each level output end of upper second voltage selecting unit connect respectively
It connects, the first signal detection device, second signal detection device, third signal detection device, fourth signal detect device and the 5th
The sequential export end of signal detection device is connected to the timing input mouth of controller.
Communication check mould group includes the first serial communication interface circuit, the second serial communication in one of the embodiments,
Interface circuit and third serial communication interface circuit；
The control of first serial communication interface circuit, the second serial communication interface circuit and third serial communication interface circuit
End is connected to the third control port of controller；First serial communication interface circuit, the second serial communication interface circuit and
The data transmission port of three serial communication interface circuits is connected to the data port of controller；
The communication test port of first serial communication interface circuit is used to connect the first communication ends of tested elevator control cabinet
Mouthful, the communication test port of the second serial communication interface circuit is used to connect the second communication port of tested elevator control cabinet, the
The communication test port of three serial communication interface circuits is used to connect the third communication port of tested elevator control cabinet.
The first serial communication interface circuit is SCL serial communication module, the second serial communication in one of the embodiments,
Interface circuit is RS485 serial communication module, and third serial communication interface circuit is CAN serial communication module.
Controller is FPGA device in one of the embodiments,.
On the other hand, a kind of elevator control cabinet checking system is also provided, including examines control equipment, simulation framework, host
Encoder and above-mentioned elevator control cabinet detection device；
The controller of control equipment communication connection elevator control cabinet detection device is examined, simulation framework passes through host code device
Communicate to connect controller；The driving input port of simulation framework is used to connect the host driven port of tested elevator control cabinet, main
The detection port of machine encoder is used to connect the host rotation feedback port of tested elevator control cabinet；
It examines control equipment to be used to carry out elevator control cabinet detection device the initialization of parameter preset, exports check command
To after elevator control cabinet detection device, and the detection data of reception elevator control cabinet detection device passback, tested elevator is exported
The inspection result of control cabinet；Parameter preset is the test parameter corresponding to tested elevator control cabinet；
Elevator control cabinet detection device receives tested elevator control cabinet driving for detecting to tested elevator control cabinet
The driving condition signal fed back when simulation framework, the host velocity of rotation data that host code device detects, and controlled to examining
Control equipment returns detection data.
It in one of the embodiments, further include display equipment, control equipment is examined in display equipment communication connection, for connecing
It receives and shows the inspection result for examining control equipment output.
It in one of the embodiments, further include server, control equipment is examined in server communication connection, for receiving simultaneously
Save the inspection result for examining control equipment output.
A technical solution in above-mentioned technical proposal is had the following advantages and beneficial effects:
Above-mentioned elevator control cabinet detection device can effectively be covered by the circuit design of elevator control cabinet detection device
Cover all kinds of tested elevator control cabinets when being detected, the digital signal and communication data transfer of required offer, and realize tested
The detection and conversion for all kinds of feedback signals that elevator control cabinet accordingly exports, in order to control equipment to the inspection of elevator control cabinet
Return the detection data detected to tested elevator control cabinet.In this way, without being opened respectively for every kind of elevator control cabinet
The inspection circuit for sending out different only needs the communication check mould group and digital signal detection mould group of collaborative design, provides tested electricity respectively
Each class testing signal transmission needed for terraced control cabinet, to achieve the effect that greatly improve elevator control cabinet detection efficiency.
Detailed description of the invention
Fig. 1 is the first structure diagram of elevator control cabinet detection device in one embodiment；
Fig. 2 is the second structural schematic diagram of elevator control cabinet detection device in one embodiment；
Fig. 3 is the third structural schematic diagram of elevator control cabinet detection device in one embodiment；
Fig. 4 is the structural schematic diagram of elevator control cabinet checking system in one embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.It should be noted that can be and be directly connected to when an element is considered as " connection " another element
To another element and it is in combination be integrated, or may be simultaneously present centering elements, that is, be also possible to be connected indirectly to another
One element.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term as used herein "and/or" includes one or more phases
Any and all combinations of the listed item of pass.
After the completion of the exploitation of the elevator control cabinet of all kinds of lift facilities, each digital signal circuit and communication loop namely by
It decides, can dispatch from the factory delivery after inspection is checked and accepted.Although however traditional elevator control cabinet checking system has had
The standby detection function to the elevator control cabinet of each mainstream category on the market, inspection software is mature and adapts to different hardware circuits
Property it is stronger, technical staff usually only need to be for the various functions of elevator control cabinet, required input signal and corresponding output letter
Number, corresponding intermediate circuit is built, equipment and tested elevator control cabinet is controlled for docking the inspection of checking system, inspection is provided
Survey auxiliary.Intermediate circuit can under the control for examining control equipment, to elevator control cabinet export corresponding digital signal and into
The exchange of row communication data, and the digital signal of the corresponding output of elevator control cabinet and communication data are passed back into inspection control equipment,
The items of elevator control cabinet are judged to examine the digital signal that exports according to elevator control cabinet of control equipment and communication data
Whether function is normal.However, facing different types of elevator control cabinet, it is still desirable to build not according to traditional check system
Congener intermediate circuit is so dropped significantly with realizing the circuit connection examined between control equipment and tested elevator control cabinet
The low detection efficiency of elevator control cabinet.
Referring to Fig. 1, in one embodiment, a kind of elevator control cabinet detection device 100 is provided, including controller 12,
Communication check mould group 14 and digital signal detection mould group 16.Each control port of controller 12 is separately connected digital signal detection mould
The control terminal of group 16 and communication check mould group 14.The data terminal of the data transmission port connection controller 12 of communication check mould group 14
Mouthful.The communication test port of communication check mould group 14 is used to connect the communication port of tested elevator control cabinet 30.Digital signal inspection
The level input for surveying mould group 16 connects voltage source.Digital signal detection mould group 16 sequential export end connection controller 12 when
Sequence input port.The test lead of digital signal detection mould group 16 is used to connect the digital port of tested elevator control cabinet 30.Control
After detection signal of the device 12 for acceptance inspection control equipment, pass through communication check mould group 14 and digital signal detection mould group respectively
16 export control signal to tested elevator control cabinet 30, and receive the output signal of tested elevator control cabinet 30 and be back to inspection
Test control equipment 21.
It is appreciated that above-mentioned each unit can be built in the same PCB (Printed Circuit Board, printing
Wiring board) on substrate, the circuit connection between each unit can be realized by the cabling on pcb board.Voltage source can be PCB
The voltage source module P that plate provides can provide a variety of varying level size outputs, may be used to provide digital signal detection mould group
The input of level needed for 16.Controller 12 is the parameter initialization setting, signal output control and signal of above-mentioned each detection unit
Control controller 12 of equipment 21 is examined in passback, the programmable logic circuit that can be but not limited on traditional intermediate circuit or
Person's single-chip microcontroller.Controller 12 can receive the initiation parameter for examining control equipment 21 to transmit and (correspond to tested elevator
The specifications parameter of control cabinet 30), parameter initialization is carried out to each detection unit respectively, so that the output letter of each detection unit hereafter
Number it is adapted to the signal input, output and communication data exchange needs of currently tested elevator control cabinet 30.Application controller 12 is complete
At required initialization control, signal output, input and communication control, need to be only brushed to controller 12 into traditional control script i.e.
It can be achieved, without additionally carrying out script exploitation or being adaptively adjusted after script brush enters, therefore can avoid additional cost
It generates and high reliablity, assembling is convenient.
It, can be by the digital port on tested elevator control cabinet 30 when needing to test to tested elevator control cabinet 30
It is correspondingly connected to the test lead of digital signal detection mould group 16, the communication port on tested elevator control cabinet 30 is correspondingly connected to
The communication test port of communication check mould group 14.Each detection unit passes through controller 12 in turn and connect with control equipment 21 is examined,
Realize the connection for examining control equipment 21 and tested elevator control cabinet 30.Before inspection starts, inspector can be according to tested electricity
The various functions (i.e. specifications parameter) of terraced control cabinet 30, by examining control equipment 21 to issue initiation parameter to controller 12.
After controller 12 receives initiation parameter, Initialize installation, such as setting digital signal detection mould are carried out to each detection unit
The output signal level of group 16 is the level set in initiation parameter, and each communication of setting communication check mould group 14 is returned
The data transmission parameters on road are the parameter etc. set in initiation parameter, so that the transmission signal of each detection unit corresponds to currently
Tested elevator control cabinet 30.
When needing to test to the tested elevator control cabinet 30 of another kind, inspector only need to be according to another tested elevator control
The various functions (specifications parameter) of cabinet 30 processed are made by examining control equipment 21 to issue new initiation parameter to controller 12
Each detection unit is carried out corresponding Initialize installation by controller 12, can carry out the inspection of the detection to another elevator control cabinet
It tests.Since controller 12 can carry out parameter resetting, and each detection to each detection unit according to the initiation parameter received
Test port needed for unit can provide different elevator control cabinets, so as to so that the transmission signal of each detection unit corresponds to
Transmission signal needed for tested elevator control cabinet 30, without building different intermediate circuits for different elevator control cabinets.
Above-mentioned elevator control cabinet detection device 100 can be effective by the circuit design of elevator control cabinet detection device
Cover all kinds of tested elevator control cabinets 30 when being detected, the digital signal and communication data transfer of required offer, and realize
The detection and conversion for all kinds of feedback signals that tested elevator control cabinet 30 accordingly exports, in order to the inspection control to elevator control cabinet
Control equipment 21 returns the detection data detected to tested elevator control cabinet 30.In this way, without being directed to every kind of elevator control
Cabinet processed develops different inspection circuits respectively, only need collaborative design communication check mould group 14 and digital signal detection mould group 16 into
Row parameter initialization can provide each class testing signal transmission needed for tested elevator control cabinet 30, to reach significantly respectively
Improve the effect of elevator control cabinet detection efficiency.
Referring to Fig. 2, digital signal detection mould group 16 includes first voltage selecting unit in one of the embodiments,
162, second voltage selecting unit 164 and signal deteching circuit 166.The control terminal and controller of first voltage selecting unit 162
12 the first control port is connected.The control terminal of second voltage selecting unit 164 is connected with the second control port of controller 12.
Each level input of first voltage selecting unit 162 is separately connected each voltage source.The level of first voltage selecting unit 162 is defeated
Outlet is used to connect the digital input port of tested elevator control cabinet 30.The level input of second voltage selecting unit 164 is used
In the digital output port for connecting tested elevator control cabinet 30.Each level output end of second voltage selecting unit 164 connects respectively
Connect each signal input part of signal deteching circuit 166.Each sequential export end of signal deteching circuit 166 is connected to controller 12
Timing input mouth.
It is appreciated that with the GPIO (General in multiple control ports, such as conventional one-piece machine on controller 12
Purpose Input Output, universal input/output) pin or programmable logic circuit each IO (Input/Output,
Input/output) pin.Above-mentioned the first control port, the second control port can be the control of any two on controller 12
Port, without limiting its sequence.Signal deteching circuit 166 can be to provide the circuit of Multi-path electricity ordinary mail detection path, each
The voltage range of access is different, and number of passages can be determined according to the digital signal of the elevator control cabinet of required inspection.
In the detection process, when starting to test to tested elevator control cabinet 30, controller 12 passes through the first control respectively
Port processed and the second control port, according to the initiation parameter received respectively to first voltage selecting unit 162 and the second electricity
Selecting unit 164 is pressed to carry out parameter initialization, so that the electricity of first voltage selecting unit 162 and second voltage selecting unit 164
Parameter is pressed to correspond to the digital level parameter of current tested elevator control cabinet 30, so that 162 He of first voltage selecting unit
The level grade for the level signal that second voltage selecting unit 164 passes through is adapted to the level of currently tested elevator control cabinet 30
Demand.Controller 12 can control the electricity that first voltage selecting unit 162 is connected after the parameter initialization for completing each unit
It is powered off on potential source, such as the switching device of each level input to first voltage selecting unit 162 (can be and connect on pcb board
Connect the relay of voltage source) output control level, so that switching device selects single according to control level power on/off from first voltage
The level input be connected in member 162 provides corresponding level signal input.Level signal is single by first voltage selection
The level output end of member 162 is output to the digital input port of tested elevator control cabinet 30.Level signal inputs tested elevator control
After cabinet 30 processed, the digital function module inside tested elevator control cabinet 30 will work and export from digital output port corresponding
Level signal, the level signal pass through 164 entering signal detection circuit 166 of second voltage selecting unit.
Signal deteching circuit 166 can respond the level signal of input, such as corresponding when level signal
Voltage range is after 164 parameter initialization of second voltage selecting unit, and a detection is logical in corresponding gating signal detection circuit 166
In the voltage range on road, signal deteching circuit 166 can correspond to outputs level signals to the timing input mouth of controller 12, with
Inspection control equipment 21 is sent to by controller 12.Examine control equipment 21 by the level signal that receives or level signal
Reception condition, whether the digital function module to judge tested elevator control cabinet 30 is normal, realizes the number to elevator control cabinet
The inspection of function.
First voltage selecting unit 162 and second voltage selecting unit 164 are multichannel choosing in one of the embodiments,
Select device.
Optionally, above-mentioned first voltage selecting unit 162 and second voltage selecting unit 164 can use this field
Multiple selector realize.The control terminal of two multiple selector is respectively connected to the first control port and of controller 12
Two control ports.When a multiple selector is as first voltage selecting unit 162, multiple input terminals point of multiple selector
It is not connect with each voltage source of pcb board.It is appreciated that each voltage source of pcb board can respectively by for control voltage source with
The relay of on-off connects between multiple selector to realize.The output end of multiple selector is then used to be connected to tested elevator control
The digital input port of cabinet 30 processed.When another multiple selector is as second voltage selecting unit 164, another multichannel
The input terminal of selector is used to be connected to the digital output port of tested elevator control cabinet 30, another multiple selector it is each
Individual channel of a output end then with signal deteching circuit 166 connects one to one.It should be noted that multiple selector includes
One gating port, and the multiple ports arranged side by side be connected respectively with the gating port under external strobe signal effect, it is above-mentioned
Each port to multiple selector the naming method output and input, be only from level transmission direction determine.
For two multiple selector when controller 12 carries out parameter initialization control, two gate corresponding voltage etc. respectively
Grade access, such as after parameter initialization, elevator control is tested as connecting in the multiple selector of first voltage selecting unit 162
It is defeated to gate one of them from the multiple input terminals for being separately connected each voltage source for the output end of the digital input port of cabinet 30 processed
Entering end, the voltage range for the voltage source which is connected is the inspection voltage range of parameter initialization setting,
For passing through level signal needed for tested elevator control cabinet 30 when detecting.Correspondingly, as second voltage selecting unit 164
Another multiple selector on, connect one that the input terminal of the digital output port of tested elevator control cabinet 30 is gated it is defeated
Outlet, a voltage range access corresponding with aforementioned inspection voltage range in the output end connection signal detection circuit 166.Such as
This can realize the elevator control cabinet to varying level demand signals by parameter initialization by the application of multiple selector
Inspection.Without building level signal transmission circuit individually for various elevator control cabinets, inspection cost is lower and versatility is high.
In one of the embodiments, as shown in Fig. 2, signal deteching circuit 166 includes the first signal detection device, second
Signal detection device, third signal detection device, fourth signal detection device and the 5th signal detection device.Each signal detector
The detection voltage of part corresponds respectively to each voltage source output voltage of pcb board.First signal detection device, second signal detector
Part, third signal detection device, fourth signal detection device and the 5th signal detection device signal input part, respectively with upper the
Each level output end of two voltage selecting units 164 connects one to one.First signal detection device, second signal detector
Part, third signal detection device, fourth signal detect device and the sequential export end of the 5th signal detection device is connected to control
The timing input mouth of device 12 processed.
It is appreciated that the detection voltage of each signal detection device is opposite with each voltage source institute's output voltage of pcb board respectively
It answers, such as pcb board provides 5 kinds of level signal outputs, respectively GND=0V, P5=5V, P15=15V, P24=24V and P48=
48V, correspondingly, the first signal detection device, second signal detect device, third signal detection device, fourth signal detector
The detection voltage of part and the 5th signal detection device is respectively 0V, 5V, 15V, 24V and 48V；Wherein, when the level that pcb board provides
When signal is the signal of 0V, second voltage selecting unit 164 is to detect the signal detection device that voltage is 0V by corresponding gating,
Such as first signal detection device.Each signal detection device can be the switching device of different voltages size, such as, but not limited to
Optocoupler, as long as can be realized the response output to level signal.
In this way, when first voltage selecting unit 162 and second voltage selecting unit 164 are after parameter initialization, first
Voltage selecting unit 162 gates the level signal needed for a voltage source provides, and second voltage selecting unit 164 then gates one
Signal detection device, and the detection voltage of the signal detection device corresponds to the voltage for the voltage source being strobed.By using more
The Combination Design of a signal detection device and multiple selector, it can the inspection of the elevator control cabinet of covering different digital function
It tests, in use, only corresponding parameter testing need to be carried out by controller 12, checkability is higher.
Referring to Fig. 3, communication check mould group 14 includes the first serial communication interface circuit in one of the embodiments,
142, the second serial communication interface circuit 144 and third serial communication interface circuit 146.First serial communication interface circuit 142,
The control terminal of second serial communication interface circuit 144 and third serial communication interface circuit 146 is connected to the of controller 12
Three control ports.First serial communication interface circuit 142, the second serial communication interface circuit 144 and third serial communication interface
The data transmission port of circuit 146 is connected to the data port of controller 12.The communication of first serial communication interface circuit 142
Test port is used to connect the first communication port of tested elevator control cabinet 30.The communication of second serial communication interface circuit 144
Test port is used to connect the second communication port of tested elevator control cabinet 30.The communication of third serial communication interface circuit 146
Test port is used to connect the third communication port of tested elevator control cabinet 30.
It is appreciated that each serial communication interface circuit can be all kinds of common serial communication interface moulds in this field respectively
Block can be selected according to all kinds of tested electronically used communication port.In the detection process, start to tested elevator control
When cabinet 30 processed is tested, controller 12 is by third control port, according to the initiation parameter received respectively to each serial
Communication interface circuit carries out parameter initialization, makes the messaging parameter of each serial communication interface circuit, is adapted to currently be tested elevator
The communication function of control cabinet 30 examines demand.
After controller 12 completes parameter initialization, it can respectively by each serial communication interface circuit, respectively with it is tested
Each communication port of elevator control cabinet 30 establishes serial communication.Each serial communication interface circuit receives tested elevator control cabinet respectively
After the serial communication data that 30 each communication port return, it is output to the data port of controller 12.Controller 12 can incite somebody to action in turn
The serial communication data received is sent to inspection control equipment 21, to examine control equipment 21 according to tested elevator control cabinet
The serial communication data of 30 outputs judges whether each Serial Communication Function of tested elevator control cabinet 30 is normal.
By above-mentioned each serial communication interface circuit, when needing to test to different types of elevator control cabinet,
Only need tester that the messaging parameter of tested elevator control cabinet 30 is supplied to inspection control equipment 21, so as to which control is examined to set
Standby 21 according to being tested the messaging parameter of elevator control cabinet 30 by controller 12, will be at the beginning of each serial communication interface circuit carries out parameter
After beginningization, it can so that the messaging parameter of each serial communication interface circuit corresponds to the communication ginseng of tested elevator control cabinet 30
Number, and then after inspection starts, by each serial communication interface circuit respectively to each communication port of tested elevator control cabinet 30
Communication is established, data exchange is carried out.The serial communication data that tested elevator control cabinet 30 exports is returned into inspection control equipment
21, can judge whether the communication function of tested elevator control cabinet 30 is normal by examining control equipment 21.In this way, without being directed to
Communication interface circuit is arranged in all kinds of elevator control cabinets, can effectively cover the inspection of the elevator control cabinet of different communication function, drops
Low inspection cost simultaneously improves detection efficiency.
The first serial communication interface circuit 142 is SCL serial communication module in one of the embodiments,.Second is serial
Communication interface circuit 144 is RS485 serial communication module.Third serial communication interface circuit 146 is CAN serial communication module.
Optionally, it can be adopted using the SCL serial communication module of this field as the first serial communication interface circuit 142
Use RS485 serial communication module as the second serial communication interface circuit 144, using CAN serial communication module as third string
Row communication interface circuit 146, so as to the communication of all types of communication functions needed for providing all kinds of tested elevator control cabinets 30
Data exchange.The interaction reliability and real-time of communication data are higher, improve the detection efficiency of communication test stage.
Controller 12 is FPGA device in one of the embodiments,.Optionally, in the present embodiment, controller 12 is
The traditional FPGA device in this field (Field-Programmable Gate Array, field programmable gate array), FPGA device
The available pin number of part is more and is easy to apply, and parameter initialization processing speed is fast, it can be ensured that elevator control cabinet detection effect
While rate, the complete machine cost of elevator control cabinet detection device 100 is reduced.
Referring to Fig. 4, in one embodiment, also providing a kind of elevator control cabinet checking system 200, including examine control
Equipment 21, simulation framework 23, host code device 25 and above-mentioned elevator control cabinet detection device 100.Examine control equipment 21 logical
The controller 12 of letter connection elevator control cabinet detection device 100.Simulation framework 23 passes through the communication connection control of host code device 25
Device 12.The driving input port of simulation framework 23 is used to connect the host driven port of tested elevator control cabinet 30.Host code
The detection port of device 25 is used to connect the host rotation feedback port of tested elevator control cabinet 30.Examine control equipment 21 for pair
Elevator control cabinet detection device 100 carries out the initialization of parameter preset, output check command to elevator control cabinet detection device
Behind 100, and the detection data of the reception passback of elevator control cabinet detection device 100, the inspection of tested elevator control cabinet 30 is exported
As a result.Parameter preset is the test parameter corresponding to tested elevator control cabinet 30.Elevator control cabinet detection device 100 is used for quilt
It surveys elevator control cabinet 30 to be detected, receives tested elevator control cabinet 30 and drive the driving condition letter fed back when simulation framework 23
Number, the host velocity of rotation data that host code device 25 detects, and the passback detection data of equipment 21 is controlled to examining.
It is appreciated that examining control equipment 21 is the traditional elevator control cabinet inspection control equipment 21 in this field, such as singly
Piece machine, raspberry pie or computer terminal, for controlling application to elevator control cabinet detection device 100 by the traditional inspection of application
Initiation parameter is issued, and receives the signal that the tested elevator control cabinet 30 that elevator control cabinet detection device 100 is sent exports
And serial communication data namely detection data, examine the various functions of tested elevator control cabinet 30 whether normal, to export inspection
Test result.Simulation framework 23 is the analog machine of the host corresponding to lift facility, and the host for substituting lift facility participates in
The checkout procedure of elevator control cabinet.Simulation framework 23 can be motor identical with the host function of lift facility.Host code
Device 25 is the encoder for detecting the engine speed of lift facility.As in Fig. 4 between simulation framework 23 and host code device 25
Dotted line connection, i.e. expression host code device 25 monitors link to the engine speed of simulation framework 23.
When testing to tested elevator control cabinet 30, inspector is connected respectively by elevator control cabinet detection device 100
It connects after examining control equipment 21, host code device 25 and tested elevator control cabinet 30, and connection simulation framework 23, according to quilt
The type for surveying elevator control cabinet 30, to the initiation parameter for examining control equipment 21 to import tested elevator control cabinet 30, such as by
Survey level signal quantity, multilevel type, serial communication quantity and the serial communication type of the input of elevator control cabinet 30 or output, prison
Control control equipment sends elevator control cabinet detection device 100 for initiation parameter in turn.Elevator control cabinet detection device 100 connects
After receiving initiation parameter, Initialize installation, such as resetting digital signal detection mould group 16 can be carried out according to initiation parameter
The level value per output signal all the way, per level action value (each inspection in such as signal deteching circuit 166 of input signal all the way
Survey break-over of device/disconnection level value), and resetting is per the type of serial communication and other messaging parameters all the way.
After completing initialization, elevator control cabinet detection device 100 is to be applicable to the inspection of currently tested elevator control cabinet 30
It tests.Inspector clicks " starting to examine " on the interface for examining the traditional elevator control cabinet in control equipment 21 to examine application.Electricity
Terraced control cabinet examines application to start to simulate hoistway and car signal, and by elevator control cabinet detection device 100 be output to by
Elevator control cabinet 30 is surveyed, while elevator control cabinet examines the automatic check command that sends of application to elevator control cabinet detection device 100.
Elevator control cabinet detection device 100 will be examined according to pre-set elevator control cabinet parameter (namely initiation parameter above-mentioned)
It tests instruction and is converted to associated control signal and be output to tested elevator control cabinet 30.Tested elevator control cabinet 30 is examined in elevator control cabinet
It surveys and enters corresponding operating mode under the signal function that device 100 exports, driving simulation framework 23 is run, and to elevator control cabinet
Detection device 100 returns to corresponding working state signal, such as reflects the level signal of tested 30 working condition of elevator control cabinet
With communication data etc..
The working state signal that elevator control cabinet detection device 100 returns to tested elevator control cabinet 30 passes through internal circuit
Inspection control equipment 21 is returned to after cell translation, while the output signal of receiving host encoder 25 and being sent to inspection control
Equipment 21.In turn, control equipment 21 is examined application can be examined according to elevator control cabinet detection device 100 by elevator control cabinet
Each signal of passback combines the tested corresponding check command of elevator control cabinet 30, determines the various functions of tested elevator control cabinet 30
It is whether normal.It examines control equipment 21 to complete after being tested the various functions inspection of elevator control cabinet 30, summarize and exports this and is tested
The inspection result of elevator control cabinet 30.
By applying above-mentioned elevator control cabinet detection device 100, all kinds of tested elevator control cabinets 30 can be effectively covered
Inspection need to only pass through elevator control cabinet detection dress without developing different inspection circuits respectively for every kind of elevator control cabinet
After setting the tested elevator control cabinet 30 of 100 connections and other sample work pieces, parameter initialization is carried out, tested elevator can be provided respectively
Each class testing signal transmission needed for control cabinet 30 reduces to achieve the effect that greatly improve elevator control cabinet detection efficiency
The maintenance cost of elevator control cabinet checking system 200 shortens the on-line time of new elevator control cabinet.
In one of the embodiments, as shown in figure 4, elevator control cabinet checking system 200 further includes display equipment 27.It is aobvious
Show that control equipment 21 is examined in the communication connection of equipment 27, for receiving and showing the inspection result for examining control equipment 21 to export.
Wherein, display equipment 27 can be based on the display equipment 27 of passive luminescence technology, such as liquid crystal display, charactron
Or electric ink display screen etc., it is also possible to the display equipment 27 based on active luminescence technology, such as organic light emitting display.
By showing the setting of equipment 27, checking computation machine equipment can be formed (at this point, examining control equipment 21 with control equipment 21 is examined
E.g. host computer), it can also be used as additional separate display device 27, it can be with the inspection knot of real-time exhibition elevator control cabinet
Fruit can also carry out real-time exhibition to the inspection control process for examining control equipment 21, be convenient for inspector's tracing management, improve inspection
Test efficiency.
In one of the embodiments, as shown in figure 4, elevator control cabinet checking system 200 further includes server 29.Service
Control equipment 21 is examined in the communication connection of device 29, for receiving and saving the inspection result for examining control equipment 21 to export.
Wherein, the physical server 29 that server 29 can be traditional with this field, is also possible to Cloud Server 29, as long as can
Data needed for providing save backup functionality.By application server 29, examine control equipment 21 can be by inspection result
It is output to outside showing that equipment 27 is shown, inspection result can also be output to server 29 and saved, examined with backing up
As a result, facilitating, inspector is counted and management, the inspection for tracking all kinds of elevator control cabinets record.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Above embodiments only express the several embodiments of the application, and the description thereof is more specific and detailed, but can not
Therefore it is interpreted as the limitation to utility model patent range.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of elevator control cabinet detection device, which is characterized in that including controller, communication check mould group and digital signal detection
Mould group；
Each control port of the controller is separately connected the control of the digital signal detection mould group and the communication check mould group
End processed；The data transmission port of the communication check mould group connects the data port of the controller, the communication check mould group
Communication test port be used to connect the communication port of tested elevator control cabinet；
The level input of the digital signal detection mould group connects voltage source, the sequential export of the digital signal detection mould group
End connects the timing input mouth of the controller, and the test lead of the digital signal detection mould group is for connecting the tested electricity
The digital port of terraced control cabinet；
After detection signal of the controller for acceptance inspection control equipment, respectively by the communication check mould group and described
Digital signal detection mould group is to the tested elevator control cabinet output control signal, and receives the tested elevator control cabinet
Output signal is simultaneously back to the inspection control equipment.
2. elevator control cabinet detection device according to claim 1, which is characterized in that the digital signal detection mould group packet
Include first voltage selecting unit, second voltage selecting unit and signal deteching circuit；
The control terminal of the first voltage selecting unit is connected with the first control port of the controller, the second voltage choosing
The control terminal for selecting unit is connected with the second control port of the controller；Each level of the first voltage selecting unit inputs
End is separately connected each voltage source, and the level output end of the first voltage selecting unit is for connecting the tested elevator control
The digital input port of cabinet processed；
The level input of the second voltage selecting unit is used to connect the digital output port of the tested elevator control cabinet,
Each level output end of the second voltage selecting unit is separately connected each signal input part of the signal deteching circuit, described
Each sequential export end of signal deteching circuit is connected to the timing input mouth of the controller.
3. elevator control cabinet detection device according to claim 2, which is characterized in that the first voltage selecting unit and
The second voltage selecting unit is multiple selector.
4. elevator control cabinet detection device according to claim 2 or 3, which is characterized in that the signal deteching circuit packet
Include the first signal detection device, second signal detection device, third signal detection device, fourth signal detection device and the 5th letter
Number detection device；The detection voltage of each signal detection device corresponds respectively to the output voltage of each voltage source；
First signal detection device, second signal detection device, the third signal detection device, the 4th letter
Number detection device and the 5th signal detection device signal input part, it is each with the upper second voltage selecting unit respectively
Level output end connects one to one, and first signal detection device, the second signal detect device, the third signal
The sequential export end of detection device, fourth signal detection device and the 5th signal detection device is connected to the control
The timing input mouth of device processed.
5. elevator control cabinet detection device according to claim 1, which is characterized in that the communication check mould group includes the
Serial commu-nication interface circuit, the second serial communication interface circuit and third serial communication interface circuit；
First serial communication interface circuit, second serial communication interface circuit and third serial communication interface electricity
The control terminal on road is connected to the third control port of the controller；First serial communication interface circuit, described second
The data transmission port of serial communication interface circuit and the third serial communication interface circuit is connected to the controller
Data port；
The communication test port of first serial communication interface circuit leads to for connecting the first of the tested elevator control cabinet
Believe port, the communication test port of second serial communication interface circuit is for connecting the second of the tested elevator control cabinet
Communication port, the communication test port of the third serial communication interface circuit are used to connect the of the tested elevator control cabinet
Three communication port.
6. elevator control cabinet detection device according to claim 5, which is characterized in that the first serial communication interface electricity
Road is SCL serial communication module, and second serial communication interface circuit is RS485 serial communication module, and the third is serial
Communication interface circuit is CAN serial communication module.
7. according to claim 1, the described in any item elevator control cabinet detection devices in 2,3,5 or 6, which is characterized in that the control
Device processed is FPGA device.
8. a kind of elevator control cabinet checking system, which is characterized in that control equipment, simulation framework, host code device including examining
With the described in any item elevator control cabinet detection devices of claim 1 to 7；
The controller for examining control equipment to communicate to connect the elevator control cabinet detection device, the simulation framework pass through institute
It states host code device and communicates to connect the controller；The driving input port of simulation framework is for connecting tested elevator control cabinet
Host driven port, the detection port of the host code device are used to connect the host rotation feedback of the tested elevator control cabinet
Port；
The initialization for examining control equipment to be used to carry out the elevator control cabinet detection device parameter preset, output are examined
After instructing the elevator control cabinet detection device, and the detection data of the reception elevator control cabinet detection device passback,
Export the inspection result of the tested elevator control cabinet；The parameter preset is the test corresponding to the tested elevator control cabinet
Parameter；
The elevator control cabinet detection device receives the tested elevator control for detecting to the tested elevator control cabinet
Cabinet processed drives the driving condition signal fed back when the simulation framework, the host velocity of rotation number that the host code device detects
According to, and control equipment to the inspection and return the detection data.
9. elevator control cabinet checking system according to claim 8, which is characterized in that it further include display equipment, it is described aobvious
Show that equipment communicates to connect the inspection control equipment, for receiving and showing the inspection knot for examining control equipment output
Fruit.
10. elevator control cabinet checking system according to claim 8 or claim 9, which is characterized in that it further include server, it is described
Server communication connects the inspection and controls equipment, for receiving and saving the inspection knot for examining control equipment output
Fruit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822224393.0U CN209327864U (en) | 2018-12-28 | 2018-12-28 | Elevator control cabinet detection device and elevator control cabinet checking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822224393.0U CN209327864U (en) | 2018-12-28 | 2018-12-28 | Elevator control cabinet detection device and elevator control cabinet checking system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693754A (en) * | 2019-12-31 | 2020-09-22 | 重庆芯讯通无线科技有限公司 | Communication module PIN voltage detection device, equipment and method |
| CN111966077A (en) * | 2020-08-13 | 2020-11-20 | 格力电器（合肥）有限公司 | Test equipment and test method |
-
2018
- 2018-12-28 CN CN201822224393.0U patent/CN209327864U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693754A (en) * | 2019-12-31 | 2020-09-22 | 重庆芯讯通无线科技有限公司 | Communication module PIN voltage detection device, equipment and method |
| CN111693754B (en) * | 2019-12-31 | 2023-11-17 | 重庆芯讯通无线科技有限公司 | Device, equipment and method for detecting PIN voltage of communication module |
| CN111966077A (en) * | 2020-08-13 | 2020-11-20 | 格力电器（合肥）有限公司 | Test equipment and test method |
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