CN106842027A - Curtain motor runnability detection means and detection method - Google Patents
Curtain motor runnability detection means and detection method Download PDFInfo
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- CN106842027A CN106842027A CN201710172864.5A CN201710172864A CN106842027A CN 106842027 A CN106842027 A CN 106842027A CN 201710172864 A CN201710172864 A CN 201710172864A CN 106842027 A CN106842027 A CN 106842027A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
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Abstract
The present invention relates to curtain motor performance detection field, disclose a kind of curtain motor runnability detection means and detection method, the curtain motor includes wireless signal transceiver and motor, and the positive and negative rotation of the motor can control the on off state of curtain, and described device includes：Controller；Switching signal dispensing device, for sending opening signal or shutdown signal under the control of the controller, the wireless signal transceiver controls the positive and negative rotation of the motor according to the opening signal and the shutdown signal, and sends the on off state of curtain；Recorder, the number of times of the opening signal and the number of times of the shutdown signal, and the number of times that the on off state of the curtain changes during the switching signal dispensing device transmission opening signal and the shutdown signal are sent for counting the switching signal dispensing device.The technical scheme that the present invention is provided can improve the detection efficiency of curtain motor runnability, realize the life tests of curtain motor.
Description
Technical field
The present invention relates to curtain motor performance detection field, more particularly to a kind of curtain motor operation being automatically performed
Device for detecting performance and detection method.
Background technology
Curtain motor includes wireless signal transceiver and motor.Wherein, motor drives window by the positive and negative rotation of itself
Curtain is moved back and forth along track, so as to change the opening and closing state of curtain.Wireless signal transceiver is used to receive user's hair
The control instruction sent and according to the positive and negative rotation of the control instruction controlled motor, for example, when user is sent out by remote controller
When sending open signal to wireless signal transceiver, then wireless signal transceiver controls rotating forward for curtain motor, thus controls
Curtain is automatically opened up；On the contrary, when user sends shutdown signal by remote control, then wireless signal transceiver controlled motor is anti-
To rotation, so that curtain is automatically switched off.
Curtain motor when factory carries out performance detection, generally by test workman's hand-held remote controller, remote controller
The motor that the positive and negative rotation that button carrys out controlled motor is detected in curtain motor with single single whether normal work.This mode
Automaticity and detection efficiency it is low, do not meet the demand of factory mass detection, and the curtain motor life-span cannot be completed
Hundreds thousand of times or even the detection demand of up to a million times needed for detection, in addition, in addition it is also necessary to artificial statistic mixed-state result, it is impossible to essence
Really the activation frequency of control curtain motor and every frequency activate duration etc..
The content of the invention
It is an object of the invention to provide a kind of technical scheme, with can improve curtain motor runnability detection efficiency and
Accuracy of detection, realizes the life tests of curtain motor.
To achieve these goals, first aspect present invention provides a kind of curtain motor runnability detection means, the window
Curtain motor includes wireless signal transceiver and motor, and the positive and negative rotation of the motor can control the on off state of curtain, described
Device includes：
Controller；
Switching signal dispensing device, it is described for sending opening signal or shutdown signal under the control of the controller
Wireless signal transceiver in curtain motor controls the rotating of the motor according to the opening signal and the shutdown signal
It is dynamic, and send the on off state of curtain；
Recorder, the number of times and closing letter of the opening signal are sent for counting the switching signal dispensing device
Number number of times, and the switching signal dispensing device when sending the opening signal and the shutdown signal curtain open
The number of times that off status changes.
Preferably, the switching signal dispensing device includes：
Wireless signal dispensing device, for sending the opening signal when magnetic field is sensed, and is being not sensed by magnetic field
When send the shutdown signal；
Magnetic field generation device, for producing magnetic field, and puts on produced magnetic field under the control of the controller
The wireless signal dispensing device is so that the wireless signal dispensing device senses the magnetic field.
Preferably, the magnetic field generation device includes：
Electromagnet, for producing magnetic field in the case of energization；
Electronic control switch, the power supply for being switched on or switched off the electromagnet under the control of the controller.
Preferably, the electronic control switch is relay or semiconductor switch.
Preferably, the recorder is additionally operable to count the switching signal dispensing device and sends the opening signal and described
The number of times that the on off state of the curtain does not change during shutdown signal.
Second aspect present invention provides a kind of curtain motor runnability detection method, and the curtain motor includes wireless signal
Transceiver and motor, the positive and negative rotation of the motor can control the on off state of curtain, and methods described includes：
Controlling switch sender unit sends opening signal or shutdown signal, and the wireless signal in the curtain motor is received
Hair device controls the positive and negative rotation of the motor according to the opening signal and the shutdown signal, and sends the switch shape of curtain
State；
Count the switching signal dispensing device and send the number of times of the opening signal and the number of times of the shutdown signal, with
And the on off state of the curtain occurs during the switching signal dispensing device transmission opening signal and the shutdown signal
The number of times of change.
Preferably, the switching signal dispensing device includes：
Wireless signal dispensing device, for sending the opening signal when magnetic field is sensed, and is being not sensed by magnetic field
When send the shutdown signal；
Magnetic field generation device, for producing magnetic field, and under the control of the controller puts on produced magnetic field described
Wireless signal dispensing device is so that the wireless signal dispensing device senses the magnetic field.
Preferably, the magnetic field generation device includes：
Electromagnet, for producing magnetic field in the case of energization；
Electronic control switch, the power supply for being switched on or switched off the electromagnet under the control of the controller.
Preferably, the electronic control switch is relay or semiconductor switch.
Preferably, methods described also includes：
The curtain opens when counting the switching signal dispensing device transmission opening signal and the shutdown signal
The number of times that off status does not change..
The technical scheme that the present invention is provided has the advantages that：
The curtain motor runnability detection means that the present invention is provided passes through controller controlling switch sender unit certainly
It is dynamic to send opening signal or closure signal, to be indirectly controlled opening or closing for curtain, by the wireless signal in curtain motor
The curtain state that transceiver sends can exactly judge whether the motor in curtain motor normally runs, such as in curtain motor
The interlude of the whole detection cycle of runnability detection means, when switching signal dispensing device sends opening signal, if window
The on off state of curtain is changed into open mode or is changed into closure state from open mode from closure state, then in explanation curtain motor
Motor normally run, otherwise represent electrical fault.Because the trigger signal that motor positive and inverse is moved controls to send by controller,
The operation of curtain motor is triggered without artificial remote controller, therefore detection curtain motor runnability can be effectively improved
Efficiency.
Further, since sending opening signal or shutdown signal by controller controlling switch sender unit, send out every time
Sending opening signal or closure signal can realize that a curtain motor runnability is detected, therefore can be sent out by switching signal
The frequency and cycle for sending device sending signal are preset, thus realize to the detection frequency of curtain motor runnability and
Presetting for number of times is detected, and then realizes carrying out a curtain motor runnabilities inspection of hundreds thousand of times or even up to a million times
Survey, be achieved in the life tests of curtain motor.
Further, since receive simultaneously statistic switch sender unit automatically by recorder and send opening signal and close believing
Number when curtain the number of times that changes of on off state, therefore the runnability testing result of curtain motor can be carried out automatically
Statistics and analysis, specifically, if the on off state of curtain changes when sending opening signal or shutdown signal every time, illustrate
Motor normally runs, and otherwise judges that motor breaks down.Programming count and analysis by recorder, can avoid artificial statistics
The drawbacks of error and the low efficiency of presence that analysis testing result is caused.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Fig. 1 is the structured flowchart of the curtain motor runnability detection means that a wherein embodiment of the invention is provided；
Fig. 2 is the structured flowchart of the curtain motor runnability detection means that another embodiment of the present invention is provided；
Fig. 3 is the workflow diagram of curtain motor runnability detection means provided in an embodiment of the present invention.
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Fig. 1 is referred to, embodiment of the present invention first aspect provides a kind of curtain motor runnability detection means, the curtain
Motor includes wireless signal transceiver and motor, and the positive and negative rotation of motor can control the on off state of curtain, described device bag
Include controller, switching signal dispensing device and recorder：
Wherein, the controller for example can be single-chip microcomputer, digital signal processor, programmable logic controller (PLC), calculating
Machine etc.；
The switching signal dispensing device is used to send opening signal or shutdown signal, institute under the control of the controller
The wireless signal transceiver stated in curtain motor controls the positive and negative of the motor according to the opening signal and the shutdown signal
Rotate, and send the on off state of curtain；Specifically, curtain motor is used for the opening and closing of automatic control curtain, its work
Principle is as follows：Wireless signal transceiver in curtain motor receives the outside wireless signal for sending, then further according to the nothing for receiving
Line signal control curtain motor in motor rotate forward or rotate backward, motor rotate forward or rotate backward will drive it is defeated
Band is sent to be moved back and forth on slide rail, that is, the circular motion of motor is changed into the linear motion of conveyer belt, curtain is fixed on defeated
Send and take and as conveyer belt is synchronously moved back and forth, and then realize curtain opening or closing；In addition, the wireless communication in curtain motor
Number transceiver can also detect the state that is turned on and off of curtain, and send the on off state of curtain.Wireless signal transceiver pair
The detection of Curtain switch state includes but is not limited to following method：Trigger unit is provided with conveyer belt, it is defeated in curtain opening
Band is sent to move to the position that trigger unit is in the induction region of wireless signal transceiver, now, wireless signal transceiver hair
Send the signal for representing that curtain is in opening；When curtain is closed, the trigger unit on conveyer belt is received and dispatched in wireless signal
Position outside the induction region of device, now, wireless signal transceiver sends the signal for representing that curtain is closed.
The recorder is used to count the number of times of the switching signal dispensing device transmission opening signal and the pass
Close the number of times of signal, and the curtain during switching signal dispensing device transmission opening signal and the shutdown signal
The number of times that changes of on off state.Specifically, the recorder is connected with controller, with counting and display function.One
As, recorder for example can be voice announcer, counter, printer or liquid crystal display etc..In controller per secondary control
When switching signal dispensing device sends opening signal or shutdown signal, the corresponding counter values of recorder add 1, in addition recorder
The signal of the expression Curtain switch state that the wireless signal transceiver in curtain motor sends can also be received, is normally transported in motor
In the case of turning, because controller controlling switch sender unit alternately sends opening signal and shutdown signal, therefore, wirelessly
The Curtain switch state that signal transceiver sends should also belong to the state of alternately change.It is, the change of Curtain switch state
Changing number of times should be substantially equal to the number of times of the opening signal that switching signal dispensing device sends and the number of times sum of shutdown signal.So
And, under actual conditions, due to the presence of motor ages or failure and other reasons so that motor can not run well, so as to cause out
The signal that OFF signal dispensing device sends is when opening signal is changed into shutdown signal, or is changed into opening signal from shutdown signal
When, the on off state of curtain does not change.For these reasons, the number of times of the opening signal that recorder is received by statistics
With the runnability that the number of times of shutdown signal and the change frequency of Curtain switch state just can know motor.For example, opening
When the number of times of opening signal and the number of times of shutdown signal that OFF signal dispensing device sends are respectively 50 times, under normal circumstances, window
The change frequency of curtain on off state should be 99 times or 100 times, if the change frequency of actual count Curtain switch state is less than
99 times or 100 times, then motor operation failure is illustrated, the number of times of the Curtain switch state change of statistics is fewer, illustrates the fortune of motor
Row performance is poorer.The statistics of each curtain motor is stored in the corresponding memory of recorder, when needing to check the statistics
When as a result, recorder is can trigger so that it carries out voice broadcast or display etc. to statistics.Triggering mode can have various, allusion quotation
Type ground, for example, can be triggered by modes such as touch-screen, knob, button, acoustic control or keyboards.
The curtain motor runnability detection means that the present embodiment is provided passes through controller controlling switch sender unit
It is automatic to send opening signal or closure signal, to be indirectly controlled opening or closing for curtain, by the wireless communication in curtain motor
The curtain state that number transceiver sends can exactly judge whether the motor in curtain motor normally runs, such as in curtain electricity
The interlude of the whole detection cycle of machine runnability detection means, when switching signal dispensing device sends opening signal, if
The on off state of curtain is changed into open mode or is changed into closure state from open mode from closure state, then illustrate curtain motor
In motor normally run, otherwise represent electrical fault.Because the dynamic signal of triggering motor positive and inverse controls to send out by controller
Send, the operation of curtain motor is triggered without artificial remote controller, therefore detection curtain motor maneuverability can be effectively improved
The efficiency of energy.
Further, since sending opening signal or shutdown signal by controller controlling switch sender unit, send out every time
Sending opening signal or closure signal can realize that a curtain motor runnability is detected, therefore can be sent out by switching signal
The frequency and cycle for sending device sending signal are preset, thus realize to the detection frequency of curtain motor runnability and
Presetting for number of times is detected, and then realizes carrying out a curtain motor runnabilities inspection of hundreds thousand of times or even up to a million times
Survey, be achieved in the life tests of curtain motor.
Further, since receive simultaneously statistic switch sender unit automatically by recorder and send opening signal and close believing
Number when curtain the number of times that changes of on off state, therefore the runnability testing result of curtain motor can be carried out automatically
Statistics and analysis, specifically, if the on off state of curtain changes when sending opening signal or shutdown signal every time, illustrate
Motor normally runs, and otherwise judges that motor breaks down.Programming count and analysis by recorder, can avoid artificial statistics
The drawbacks of error and the low efficiency of presence that analysis testing result is caused.
Compared with remote control can send opening signal and shutdown signal to curtain motor to control curtain opening or pass
Close it is similar, switching signal dispensing device described in the present embodiment can also send opening signal or shutdown signal to curtain electricity
Machine.Unlike, in the present embodiment, the switching signal dispensing device can automatically send wireless communication under the control of the controller
Number, without artificial operation.Specifically, the switching signal dispensing device can include that wireless signal dispensing device and magnetic field produce
Device：
Wherein, the wireless signal dispensing device is used to send the opening signal when magnetic field is sensed, and is not feeling
The shutdown signal is sent when should arrive magnetic field；Typically, the wireless signal dispensing device of specific above-mentioned functions for example can be door
Wireless transmitter module in magnetic.
It should be noted that whether door sensor is illegally opened or mobile equipment as detection door, window, drawer etc.,
It is typically made up of wireless transmitter module and magnetic patch two parts.Wherein, wireless transmitter module has the magnetic similar to " tongue tube "
Inductive switch, by taking tongue tube as an example, when magnetic patch and tongue tube are pressed close to a certain extent, such as magnetic patch is protected with the distance of tongue tube
Hold when in about 1.5 centimetres, under magnetic fields, tongue tube is in closure state, now, wireless transmitter module sends closure
Signal gives reception of wireless signals end.When magnetic patch and tongue tube away to a certain extent when, what such as magnetic patch with tongue tube separate
When distance exceedes about 1.5 centimetres, tongue tube surrounding magnetic field will weaken, and tongue tube will disconnect automatically, and wireless transmitter module will
Send opening signal and give reception of wireless signals end, the reception of wireless signals end for example can be cell phone.In the present embodiment, with
The reception of wireless signals of the signal that the wireless signal transceiver in curtain motor sends as the wireless transmitter module for receiving door sensor
End.
In addition, it is necessary to remark additionally be, although wireless signal dispensing device is sent out when magnetic field is sensed in the present embodiment
The signal definition sent is opening signal, and the signal definition sent when magnetic field is not sensed by is shutdown signal.However, it is possible to manage
Solution, shutdown signal and opening signal here refer to the signal for making motor be rotated with different rotary direction.For example at certain
In one embodiment, shutdown signal refers to the signal that controlled motor is rotated forward, and opening signal refers to controlled motor and reversely turns
Dynamic signal.And in another embodiment, shutdown signal refers to the counter-rotational signal of controlled motor, opening signal is referred to
The signal that controlled motor is rotated forward.
The magnetic field generation device is used to produce magnetic field, and applies produced magnetic field under the control of the controller
In the wireless signal dispensing device so that the wireless signal dispensing device senses the magnetic field.Specifically, with door sensor
Wireless transmitter module as a example by, in order that obtaining the wireless transmitter module can automatically send opening signal or shutdown signal, and
Without manually operating, the magnetic patch that the present embodiment pair is used cooperatively with it is improved, and the magnetic that can be controlled by the controller is selected here
Field generation device substitutes the magnetic patch used cooperatively with wireless transmitter module, controls magnetic field generation device to apply automatically by controller
Magnetic field is in wireless transmitter module, so that wireless transmitter module can sense magnetic field, wireless transmitter module is sensing magnetic field
When send opening signal.And when magnetic field generation device does not apply magnetic field, i.e., when wireless transmitter module is not sensed by magnetic field, will send out
Send shutdown signal.
Can be controlled by the controller to apply the structure of the magnetic field generation device in magnetic field has various, the magnetic field is given below and produces
A kind of preferred structure of generating apparatus, and its operation principle is illustrated with reference to its concrete structure.Certainly, the magnetic field produces dress
The structure put is not limited to this.
Fig. 2 is referred to, the magnetic field generation device includes：
Electromagnet, for producing magnetic field in the case of energization；
Electronic control switch, the power supply for being switched on or switched off the electromagnet under the control of the controller.
The operation principle of the magnetic field generation device is as follows：
Refer to Fig. 3, during specific implementation, the input of the electronic control switch is connected with power supply, output end with
Electromagnet is connected, and control end is connected with controller, and input and the output end of electronic control switch can be under the control of the controller
It is switched on or switched off, when its input and output end are connected, electromagnet is powered and produces magnetic field, and door sensor senses magnetic field, and transmission is closed
The wireless signal transceiver in signal to curtain motor is closed, wireless signal transceiver controlled motor is rotated forward, curtain is opened；Phase
Instead, when input and output end disconnect, electromagnet power-off, magnetic field disappears, and door sensor cannot sense magnetic field, then send and open
Wireless signal transceiver in signal to curtain motor, wireless signal transceiver controlled motor is rotated backward, and curtain is closed.It is worth
It is noted that as it was noted above, the nothing in opening signal to curtain motor can also be sent when magnetic field is sensed due to door sensor
Line signal transceiver, i.e. motor can also be rotated backward when electromagnet is powered, control curtain is closed.Therefore, the present embodiment
In, as long as rotation direction of the motor when electromagnet is powered and the rotation direction in the case of being not powered on are opposite, do not limit
Working method in Fig. 3.
Wherein, the electronic control switch can be for example relay or semiconductor switch, and the semiconductor switch is for example
Can be transistor or FET etc., the power supply for example can be 220V civil powers.
The characteristic in magnetic field can be produced around it in the case of energization using electromagnet, it is possible to use electromagnet replaces existing
There is the magnetic patch in technology to apply magnetic field to the wireless transmitter module in door sensor, specifically, the wireless transmitter module in door sensor is put
Near electromagnet, the power input of electromagnet is connected by electronic control switch with power supply, so can be by control
Device automatically controls disconnection or the closure of electronic control switch, thus controls the power supply of electromagnet to switch on and off, and then
Triggering wireless transmitter module sends opening signal and shutdown signal, and being sent without artificial remote controller plays curtain to open or close
The signal for closing.
In certain embodiments, in order to the curtain of the numerous different model of amount detection is electric simultaneously in same detection cycle
Machine, can be that the curtain motor of each model configures a switching signal dispensing device, and as shown in Figure 2, wherein door sensor 1 is used
Trigger signal is sent in motor 1 is responsible for, and door sensor 2 is used to be responsible for the transmission trigger signal of motor 2.Certainly, for same type
Number curtain motor, it is identical due to encoding, therefore can be controlled the size numerous windows using a switching signal dispensing device
Curtain motor.In the present embodiment, because the power output end of power supply multiple in parallel can be loaded simultaneously, therefore, can be in power supply electricity
The output end in source any number of electronic control switch in parallel according to the actual requirements, each electronic control switch correspondence connection one
Electromagnet, arranges one or more door sensors around each electromagnet, it is possible thereby to identical or different to large number of model
Curtain motor carries out runnability detection, meets the demand of factory mass detection.
In addition, controlling switching on and off for electronic control switch input and output end by controller, electricity can be controlled
The energization of magnet and power-off time, so precise control curtain motor to be measured detection frequency.
As it was noted above, the curtain motor runnability detection means that the present embodiment is provided can be to large number of curtain
The runnability of motor is detected.In whole detection cycle, inevitably, some curtain motor is understood due to failure etc.
Reason prematurely shuts down, that is to say, that the on off state of curtain within most time period of detection cycle all the time not
Change, and the preferable curtain motor of other runnabilities may be always maintained at operating in whole detection cycle.If right
The curtain motor stalled in some early stages sends wireless signal always, then will cause the unnecessary wasting of resources.To understand
Certainly this technical problem, in the present embodiment, recorder and controller can be two-way communication, i.e. the curtain shape that recorder is received
State signal and opening signal and shutdown signal can be sent to controller.Opening signal and shutdown signal are judged in controller
It is multiple through sending, such as when sending 5 times respectively, if the curtain state corresponding to some curtain motors does not change always,
Corresponding electronic control switch is controlled to remain off state, it is to avoid corresponding electromagnet is powered and causes electric energy loss.
By the above method, in the case where setting detection number of times is enough, the operation of each curtain motor can be detected
Life-span.In a preferred embodiment, in order to more clearly from show the operation conditions of each curtain motor, the recorder
The switch of the curtain when switching signal dispensing device sends the opening signal and the shutdown signal can also be counted
The number of times that state does not change.So, by recorder can clearly present whole detection cycle detection number of times and
Each curtain motor runs successful number of times in whole detection cycle, runs the number of times of failure, directly generates testing result.Its
In, detection number of times is the number of times of switching signal dispensing device sending signal；Operation number of success is foregoing Curtain switch
The number of times that state changes；The operation frequency of failure is the number of times that foregoing Curtain switch state does not change.Through inspection
Result is surveyed, tester can intuitively obtain the service life of each curtain motor, and quickly screen out of order curtain electricity
Machine, is favorably improved the qualification rate of the product that dispatches from the factory.
Embodiment of the present invention second aspect provides a kind of curtain motor runnability detection method, and the curtain motor includes nothing
Line signal transceiver and motor, the positive and negative rotation of the motor can control the on off state of curtain, and methods described includes：
Step 1, controlling switch sender unit sends opening signal or shutdown signal, wireless in the curtain motor
Signal transceiver controls the positive and negative rotation of the motor according to the opening signal and the shutdown signal, and sends opening for curtain
Off status；Specifically, for example opening signal or shutdown signal can be sent come controlling switch sender unit by controller,
The opening signal and shutdown signal act on curtain electrode, enable to curtain motor to control the opening and closing of curtain, meanwhile,
Wireless signal transceiver in curtain can detect the on off state of curtain, and will send the on off state of curtain.Curtain electricity
The operation principle of machine is as follows：Wireless signal transceiver in curtain motor receives the outside wireless signal for sending, then further according to
Motor in the wireless signal control curtain motor of reception is rotated forward or rotated backward, and motor rotating forward or rotates backward
Driving conveying belt is moved back and forth on slide rail, that is, the circular motion of motor is changed into the linear motion of conveyer belt, curtain
Fix on the conveyor belt and as conveyer belt is synchronously moved back and forth, and then realize curtain opening or closing；In addition, in curtain motor
Wireless signal transceiver can also detect the state that is turned on and off of curtain, and send the on off state of curtain.Wireless signal
Detection of the transceiver to Curtain switch state includes but is not limited to following method：Trigger unit is provided with conveyer belt, in curtain
During unlatching, conveyer belt moves to the position that trigger unit is in the induction region of wireless signal transceiver, now, wireless signal
Transceiver sends the signal for representing that curtain is in opening；When curtain is closed, the trigger unit on conveyer belt is in wireless
Position outside the induction region of signal transceiver, now, wireless signal transceiver sends the letter for representing that curtain is closed
Number.
Step 2, counts number of times and the shutdown signal that the switching signal dispensing device sends the opening signal
Number of times, and the switching signal dispensing device send the opening signal and the shutdown signal when curtain switch shape
The number of times that state changes.Specifically, can be by recorder come the number of times of statistic switch sender unit sending signal, note
Record instrument for example can be voice announcer, counter, printer or liquid crystal display etc..Sent in each controlling switch signal and filled
When putting transmission opening signal or shutdown signal, the corresponding counter values of recorder add 1, and recorder can also receive curtain in addition
The signal of the expression Curtain switch state that the wireless signal transceiver in motor sends, in the case where motor runs well, by
Opening signal and shutdown signal are alternately sent in controller controlling switch sender unit, therefore, wireless signal transceiver hair
The Curtain switch state sent should also belong to the state of alternately change, that is, the change frequency of Curtain switch state should be basic
The number of times of the opening signal sent equal to switching signal dispensing device and the number of times sum of shutdown signal.However, under actual conditions,
Due to the presence of motor ages or failure and other reasons so that motor can not run well, so as to cause switching signal dispensing device
The signal of transmission when opening signal is changed into shutdown signal, or when shutdown signal is changed into opening signal, the switch shape of curtain
State does not change.Based on above-mentioned principle, by count the number of times of opening signal and the number of times of shutdown signal that receive and
The change frequency of Curtain switch state just can know the runnability of motor.For example, sent in switching signal dispensing device
When the number of times of opening signal and the number of times of shutdown signal are respectively 50 times, under normal circumstances, the change frequency of Curtain switch state
Should be 99 times or 100 times, if the change frequency of actual count Curtain switch state is less than 99 times or 100 times, illustrate electricity
Machine operation troubles, the number of times of statistics curtain on off state change is fewer, illustrates that the runnability of motor is poorer.Each curtain motor
Statistics can store in the corresponding memory of recorder, when needing to check the statistics, can trigger recorder
So that it carries out voice broadcast or display etc. to statistics.Triggering mode can have various, typically, for example can be by touching
Touch the triggering such as screen, knob, button, acoustic control or keyboard.
Wherein, the switching signal dispensing device can have various, be given below the one of the switching signal dispensing device
Preferred embodiment is planted, in the preferred embodiment, the switching signal dispensing device includes wireless signal dispensing device and magnetic field
Generation device.
Wherein, the wireless signal dispensing device is used to send the opening signal when magnetic field is sensed, and is not feeling
The shutdown signal is sent when should arrive magnetic field；Typically, the device of specific above-mentioned functions can be the wireless transmission mould in door sensor
Block.It should be noted that whether door sensor is illegally opened or mobile equipment as detection door, window, drawer etc., its is general
It is made up of wireless transmitter module and magnetic patch two parts.Wherein, there is wireless transmitter module the magnetic induction similar to " tongue tube " to open
Close, by taking tongue tube as an example, when magnetic patch and tongue tube are pressed close to a certain extent, such as magnetic patch is maintained at big with the distance of tongue tube
When in about 1.5 centimetres, under magnetic fields, tongue tube be in closure state, now, wireless transmitter module send closure signal to
Reception of wireless signals end.When magnetic patch and tongue tube away to a certain extent when, the distance that such as magnetic patch with tongue tube separate is super
When crossing about 1.5 centimetres, tongue tube surrounding magnetic field will weaken, and tongue tube will disconnect automatically, and wireless transmitter module will send and beat
ON signal gives reception of wireless signals end, and the reception of wireless signals end for example can be cell phone.In the present embodiment, with curtain electricity
The reception of wireless signals end of the signal that the wireless signal transceiver in machine sends as the wireless transmitter module for receiving door sensor.Separately
Outward, it is necessary to remarking additionally is, although the signal that wireless signal dispensing device sends when magnetic field is sensed is determined in the present embodiment
Justice is opening signal, and the signal definition sent when magnetic field is not sensed by is shutdown signal.It is understood, however, that this
In shutdown signal and opening signal refer to the signal for making motor be rotated with different rotary direction.For example in a certain embodiment
In, shutdown signal refers to the signal that controlled motor is rotated forward, and opening signal refers to the counter-rotational signal of controlled motor.
And in another embodiment, shutdown signal refers to the counter-rotational signal of controlled motor, opening signal refers to controlled motor
The signal for rotating forward.
The magnetic field generation device is used to produce magnetic field, and applies produced magnetic field under the control of the controller
In the wireless signal dispensing device so that the wireless signal dispensing device senses the magnetic field.Specifically, with door sensor
Wireless transmitter module as a example by, in order that obtaining the wireless transmitter module can automatically send opening signal or shutdown signal, and
Without manually operating, the magnetic patch that the present embodiment pair is used cooperatively with it is improved, and the magnetic that can be controlled by the controller is selected here
Field generation device substitutes the magnetic patch used cooperatively with wireless transmitter module, controls magnetic field generation device to apply automatically by controller
Magnetic field is in wireless transmitter module, so that wireless transmitter module can sense magnetic field, wireless transmitter module is sensing magnetic field
When send opening signal.And when magnetic field generation device does not apply magnetic field, i.e., when wireless transmitter module is not sensed by magnetic field, will send out
Send shutdown signal.
Can be controlled by the controller to apply the structure of the magnetic field generation device in magnetic field has various, the magnetic field is given below and produces
A kind of preferred structure of generating apparatus, and its operation principle is illustrated with reference to its concrete structure.Certainly, the magnetic field produces dress
The structure put is not limited to this.
Fig. 2 is referred to, the magnetic field generation device includes：
Electromagnet, for producing magnetic field in the case of energization；
Electronic control switch, the power supply for being switched on or switched off the electromagnet under the control of the controller.
The operation principle of the magnetic field generation device is as follows：
As shown in figure 3, specific implementation when, the input of the electronic control switch is connected with power supply, output end and
Electromagnet is connected, and control end is connected with controller, and input and the output end of electronic control switch can be under the control of the controller
It is switched on or switched off, when its input and output end are connected, electromagnet is powered and produces magnetic field, and door sensor senses magnetic field, and transmission is closed
The wireless signal transceiver in signal to curtain motor is closed, wireless signal transceiver controlled motor is rotated forward, curtain is opened；Phase
Instead, when input and output end disconnect, electromagnet power-off, magnetic field disappears, and door sensor cannot sense magnetic field, then send and open
Wireless signal transceiver in signal to curtain motor, wireless signal transceiver controlled motor is rotated backward, and curtain is closed.It is worth
It is noted that as it was noted above, the nothing in opening signal to curtain motor can also be sent when magnetic field is sensed due to door sensor
Line signal transceiver, i.e. motor can also be rotated backward when electromagnet is powered, control curtain is closed.Therefore, the present embodiment
In, as long as rotation direction of the motor when electromagnet is powered and the rotation direction in the case of being not powered on are opposite, do not limit
Working method in Fig. 3.
Wherein, the electronic control switch can be for example relay or semiconductor switch, and the semiconductor switch is for example
Can be transistor or FET etc., the power supply for example can be 220V civil powers.
The characteristic in magnetic field can be produced around it in the case of energization using electromagnet, it is possible to use electromagnet replaces existing
There is the magnetic patch in technology to apply magnetic field to the wireless transmitter module in door sensor, specifically, the wireless transmitter module in door sensor is put
Near electromagnet, the power input of electromagnet is connected by electronic control switch with power supply, so can be by control
Device automatically controls disconnection or the closure of electronic control switch, thus controls the power supply of electromagnet to switch on and off, and then
Triggering wireless transmitter module sends opening signal and shutdown signal, and being sent without artificial remote controller plays curtain to open or close
The signal for closing.
In certain embodiments, in order to the curtain of the numerous different model of amount detection is electric simultaneously in same detection cycle
Machine, can be that the curtain motor of each model configures a switching signal dispensing device, and as shown in Figure 2, wherein door sensor 1 is used
Trigger signal is sent in motor 1 is responsible for, and door sensor 2 is used to be responsible for the transmission trigger signal of motor 2.Certainly, for same type
Number curtain motor, it is identical due to encoding, therefore can be controlled the size numerous windows using a switching signal dispensing device
Curtain motor.In the present embodiment, because the power output end of power supply multiple in parallel can be loaded simultaneously, therefore, can be in power supply electricity
The output end in source any number of electronic control switch in parallel according to the actual requirements, each electronic control switch correspondence connection one
Electromagnet, arranges one or more door sensors around each electromagnet, it is possible thereby to identical or different to large number of model
Curtain motor carries out runnability detection, meets the demand of factory mass detection.
In addition, controlling switching on and off for electronic control switch input and output end by controller, electricity can be controlled
The energization of magnet and power-off time, so precise control curtain motor to be measured detection frequency.
As it was noted above, the curtain motor runnability detection method that the present embodiment is provided can be to large number of curtain
The runnability of motor is detected.In whole detection cycle, inevitably, some curtain motor is understood due to failure etc.
Reason prematurely shuts down, that is to say, that the on off state of curtain within most time period of detection cycle all the time not
Change, and the preferable curtain motor of other runnabilities may be always maintained at operating in whole detection cycle.If right
The curtain motor stalled in some early stages sends wireless signal always, then will cause the unnecessary wasting of resources.To understand
Certainly this technical problem, in the present embodiment, recorder and controller can be two-way communication, i.e. the curtain shape that recorder is received
State signal and opening signal and shutdown signal can be sent to controller.Opening signal and shutdown signal are judged in controller
It is multiple through sending, such as when sending 5 times respectively, if the curtain state corresponding to some curtain motors does not change always,
Corresponding electronic control switch is controlled to be held off, it is to avoid corresponding electromagnet is powered and causes electric energy loss.
By the above method, in the case where setting detection number of times is enough, the operation of each curtain motor can be detected
Life-span.In a preferred embodiment, in order to more clearly from show the operation conditions of each curtain motor, methods described is also
Including：
Step 3, counts the window when switching signal dispensing device sends the opening signal and the shutdown signal
The number of times that the on off state of curtain does not change.So, it is possible clearly to present detection number of times in whole detection cycle and
Each curtain motor runs successful number of times in whole detection cycle, runs the number of times of failure, directly generates testing result.Its
In, detection number of times is the number of times of switching signal dispensing device sending signal；Operation number of success is foregoing Curtain switch
The number of times that state changes；The operation frequency of failure is the number of times that foregoing Curtain switch state does not change.Through inspection
Result is surveyed, tester can intuitively obtain the service life of each curtain motor, and quickly screen out of order curtain electricity
Machine, is favorably improved the qualification rate of the product that dispatches from the factory.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited thereto.At this
In the range of the technology design of invention, various simple variants can be carried out to technical scheme.Including each particular technique
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various possible combinations
No longer separately illustrate.But these simple variants and combination should equally be considered as content disclosed in this invention, belong to the present invention
Protection domain.
Claims (10)
1. a kind of curtain motor runnability detection means, the curtain motor includes wireless signal transceiver and motor, the electricity
The positive and negative rotation of machine can control the on off state of curtain, it is characterised in that described device includes：
Controller；
Switching signal dispensing device, for sending opening signal or shutdown signal, the curtain under the control of the controller
Wireless signal transceiver in motor controls the positive and negative rotation of the motor according to the opening signal and the shutdown signal, and
Send the on off state of curtain；
Recorder, the number of times and the shutdown signal of the opening signal are sent for counting the switching signal dispensing device
Number of times, and the switching signal dispensing device send the opening signal and the shutdown signal when curtain switch shape
The number of times that state changes.
2. curtain motor runnability detection means according to claim 1, it is characterised in that the switching signal sends
Device includes：
Wireless signal dispensing device, for sending the opening signal when magnetic field is sensed, and sends out when magnetic field is not sensed by
Send the shutdown signal；
Magnetic field generation device, for producing magnetic field, and puts on produced magnetic field under the control of the controller described
Wireless signal dispensing device is so that the wireless signal dispensing device senses the magnetic field.
3. curtain motor runnability detection means according to claim 2, it is characterised in that the magnetic field generation device
Including：
Electromagnet, for producing magnetic field in the case of energization；
Electronic control switch, the power supply for being switched on or switched off the electromagnet under the control of the controller.
4. curtain motor runnability detection means according to claim 3, it is characterised in that the electronic control switch
It is relay or semiconductor switch.
5. curtain motor runnability detection means according to claim 1, it is characterised in that the recorder is additionally operable to
Count the on off state of the curtain when switching signal dispensing device sends the opening signal and the shutdown signal not
The number of times for changing.
6. a kind of curtain motor runnability detection method, the curtain motor includes wireless signal transceiver and motor, the electricity
The positive and negative rotation of machine can control the on off state of curtain, it is characterised in that methods described includes：
Controlling switch sender unit sends opening signal or shutdown signal, the wireless signal transceiver in the curtain motor
The positive and negative rotation of the motor is controlled according to the opening signal and the shutdown signal, and sends the on off state of curtain；
Count the switching signal dispensing device and send the number of times of the opening signal and the number of times of the shutdown signal, Yi Jisuo
The on off state for stating curtain when switching signal dispensing device sends the opening signal and the shutdown signal changes
Number of times.
7. curtain motor runnability detection method according to claim 6, it is characterised in that the switching signal sends
Device includes：
Wireless signal dispensing device, for sending the opening signal when magnetic field is sensed, and sends out when magnetic field is not sensed by
Send the shutdown signal；
Magnetic field generation device, for producing magnetic field, and under the control of the controller puts on produced magnetic field described wireless
Sender unit is so that the wireless signal dispensing device senses the magnetic field.
8. curtain motor runnability detection method according to claim 7, it is characterised in that
The magnetic field generation device includes：
Electromagnet, for producing magnetic field in the case of energization；
Electronic control switch, the power supply for being switched on or switched off the electromagnet under the control of the controller.
9. curtain motor runnability detection method according to claim 8, it is characterised in that
The electronic control switch is relay or semiconductor switch.
10. curtain motor runnability detection method according to claim 6, it is characterised in that methods described also includes：
Count the switch shape of the curtain when switching signal dispensing device sends the opening signal and the shutdown signal
The number of times that state does not change.
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| CN201710172864.5A CN106842027B (en) | 2017-03-22 | 2017-03-22 | Curtain motor runnability detection device and detection method |
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| CN201710172864.5A CN106842027B (en) | 2017-03-22 | 2017-03-22 | Curtain motor runnability detection device and detection method |
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| CN111938406A (en) * | 2020-06-30 | 2020-11-17 | 星络智能科技有限公司 | Controller, control method, computer device and computer-readable storage medium |
| CN111965542A (en) * | 2020-08-20 | 2020-11-20 | 高峰 | Motor transmission performance detection system and detection method |
| CN113945842A (en) * | 2020-07-17 | 2022-01-18 | 深圳绿米联创科技有限公司 | Method for detecting curtain motor cohesion, curtain motor and curtain |
| CN113945841A (en) * | 2020-07-17 | 2022-01-18 | 深圳绿米联创科技有限公司 | Method for detecting curtain motor cohesion, curtain motor and curtain |
| CN114019376A (en) * | 2021-11-09 | 2022-02-08 | 西北工业大学太仓长三角研究院 | Testing device and testing method for permanent magnet synchronous motor in vacuum environment |
| CN114389908A (en) * | 2020-10-20 | 2022-04-22 | 福建天泉教育科技有限公司 | Method and system for testing remote control curtain opening and closing |
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Effective date of registration: 20200529 Address after: 335400 No. 1 Industrial Park, Yingtan, Jiangxi, Guixi Patentee after: MEIZHI PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Co-patentee before: MIDEA GROUP Co.,Ltd. Patentee before: MIDEA SMART HOME TECHNOLOGY Co.,Ltd. |
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Address after: 335400 No. 1 Industrial Park, Yingtan, Jiangxi, Guixi Patentee after: Meizhi Optoelectronic Technology Co., Ltd Address before: 335400 No. 1 Industrial Park, Yingtan, Jiangxi, Guixi Patentee before: MEIZHI PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |