CN207844827U - A kind of contactless escalator and moving sidewalk braking distance detector - Google Patents
A kind of contactless escalator and moving sidewalk braking distance detector Download PDFInfo
- Publication number
- CN207844827U CN207844827U CN201820073261.XU CN201820073261U CN207844827U CN 207844827 U CN207844827 U CN 207844827U CN 201820073261 U CN201820073261 U CN 201820073261U CN 207844827 U CN207844827 U CN 207844827U
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- China
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- module
- escalator
- detection module
- contactless
- moving sidewalk
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Abstract
The utility model discloses a kind of contactless escalators and moving sidewalk braking distance detector, including step displacement detection module, current detection module and instrument host；The step displacement detection module is clamped in by clamp bracket on step tooth socket, and the current detection module is connected between staircase switch board and staircase motor；The current detection module includes signal conditioning circuit, first microprocessor, the first wireless module and the first power module, the signal conditioning circuit, first microprocessor, the first wireless module are linked in sequence, and the power module is connect with first microprocessor；The step displacement detection module includes imaging sensor, the second microprocessor, the second wireless module and second power supply module；The instrument host includes human-computer interaction interface and third wireless module composition；It can accurately and rapidly realize that the braking distance of escalator and moving sidewalk is tested by the utility model.
Description
Technical field
The utility model is related to the technical fields of detecting instrument, more specifically to a kind of contactless escalator
With moving sidewalk braking distance detector.
Background technology
The braking distance of escalator and moving sidewalk detects, general way be marked using plumb bob or chalk,
Initial time is made in range estimation, and traditional manual measurement method, the drawback such as tape measure distance have at 2 points：First, measurement accuracy is poor,
Main reason be assert braking distance initial time be by artificial sense organ cooperation go realize, same escalator or
Moving sidewalk different test results can occur because of different testers, influence the authority of inspection body's report；Second is that
The poor repeatability of measurement, since the speed that tester presses Chronograph inevitably has a deviation, same escalator or from
Even if the moving the same tester in trade still might have different test results, especially for the side for determining whether qualification
When dividing value, such case more allows tester at a loss as to what to do.
In addition, only specify the parameters such as the speed of service, braking distance of detection elevator in regulation, but to it is same it is crucial,
The braking distance deceleration that passenger's standing safety is influenced when stop is not provided with the technological means of realization.
Utility model content
The shortcomings that the main purpose of the utility model is to overcome the prior arts with it is insufficient, provide it is a kind of it is contactless from
Dynamic staircase and moving sidewalk braking distance detector, synchronous real-time display speed, maximum deceleration, average retardation rate and stop
Test datas, the scenes such as distance go out testing result, and will pass through simple mounting means, efficiently operating method, improves stop
The validity of Distance test.
In order to achieve the above object, the utility model uses following technical scheme：
A kind of contactless escalator of the utility model and moving sidewalk braking distance detector, including step position
Move detection module, current detection module and instrument host；The step displacement detection module is clamped in by clamp bracket
On step tooth socket, the current detection module is connected between staircase switch board and staircase motor；The current detection module
Including signal conditioning circuit, first microprocessor, the first wireless module and the first power module, the signal conditioning circuit,
First microprocessor, the first wireless module are linked in sequence, and the power module is connect with first microprocessor；The step displacement
Detection module includes imaging sensor, the second microprocessor, the second wireless module and second power supply module, described image sensing
Device, the second microprocessor, the second wireless module are linked in sequence, and the second power supply module is connect with the second microprocessor；It is described
Instrument host includes human-computer interaction interface and third wireless module；Pass through between first wireless module and third wireless module
Wireless mode carries out communication and signal transmission, is wirelessly carried out between second wireless module and third wireless module
Communication and signal transmission.
Universal joint is equipped between the step displacement detection module and clamp bracket as a preferred technical solution,.
As a preferred technical solution, pass through adjust universal joint so that the imaging sensor of step displacement detection module with
Skirt panel is parallel.
The current detection module is equipped with jaw type current clamp as a preferred technical solution, and the jaw type current clamp connects
It is connected on the motor power line between staircase switch board and staircase motor.
Described image sensor uses cmos image sensor as a preferred technical solution,.
The current detection module as a preferred technical solution, by signal conditioning circuit detect escalator with
Moving sidewalk drives the curent change information of host or brake so that and first microprocessor judges braking initial time, and
Data are reached into instrument host through the first wireless module.
The clamp bracket includes by can smoothly be clamped on the tread tooth socket of step as a preferred technical solution,
The pedestal of clip and fixing.
The instrument host further includes sound and light alarm module as a preferred technical solution, for being made to testing result
Acousto-optic hint.
The human-computer interaction interface uses the interactive interface of touch screen as a preferred technical solution,.
First power module includes that the first lithium battery module and second power supply module are equal as a preferred technical solution,
Including lithium battery and USB charge ports.
The utility model compared with prior art, has the following advantages that and advantageous effect：
The utility model can accurately and rapidly realize that the braking distance of escalator and moving sidewalk is tested, can be same
When the detection speed of service, stop maximum deceleration, stop average retardation rate, the stop time, the key parameters such as braking distance, measure
Precision is high, and installation is simple, quick, highly practical.
Description of the drawings
Fig. 1 is that the overall structure of the utility model is intended to；
Fig. 2 is the step displacement detection module structural schematic diagram of the utility model；
In figure：1, staircase motor；2, motor power line；3, staircase switch board；4, skirt panel；5, step displacement detecting
Module；6, clamp bracket；7, universal joint；8, jaw type current clamp；9, current detection module；10, signal conditioning circuit；11, first
Wireless module；12, first microprocessor；13, the first lithium battery module；14, the first USB charging interface；15, instrument host；16、
Touch screen；17, imaging sensor；18, the second microprocessor；19, the second wireless mould；20, the second lithium battery mould；21, the 2nd USB fills
Electricity connects；22, third wireless module.
Specific implementation mode
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
Embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combine.The utility model is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, a kind of contactless escalator of the present embodiment and moving sidewalk braking distance detector, packet
Include current detection module 9, step displacement detection module 5, instrument host 15.The bottom of the clamp bracket 6 of step displacement detection module 5
Four clips of seat are smoothly clamped on step tooth socket, so that the image of step displacement detection module is adopted by adjusting universal joint 7
Collection face is parallel with skirt panel 4.Current detection module 9 is clamped in the motor power line 2 of driving host by jaw type current clamp 8
On, 2 connection staircase motor 1 of the motor power line and staircase switch board 3；The current detection module 9, step displacement inspection
It surveys between module 5 and instrument host 15 and wirelessly carries out communication and signal transmission.
As described in Figure 1, the current detection module 9 is mainly micro- by jaw type current clamp 8, signal adjustment circuit 10, first
Manage device 11, the first wireless module 12, the first lithium battery module 13 composition.It is detected by signal conditioning circuit 10 to be freely clamped in
The curent change information for driving the jaw type current clamp 8 on host makes built-in first microprocessor 11 judge braking initial time,
Data are reached instrument host 15 by this time information by first microprocessor through the first wireless module, which examines module by first
Lithium battery module 11 is powered, and can be realized and be charged from the first USB charge ports 14.
Fig. 2 shows the circuit structure diagram of step displacement detection module 5, the step displacement detection module includes that image passes
Sensor 17, the second microprocessor 18, the second wireless module 19, step displacement detection module 5 utilize the image sensing of inside modules
Device 17 acquires testee surface image information, by the dsp processor built in imaging sensor, to the figure of adjacent moment acquisition
As carrying out offset pixels matching operation, for output digital displacement information to the second microprocessor 18, the second microprocessor believes displacement
Displacement data is reached into instrument host 15 through the second wireless module 19 after breath number, step displacement detection module is by the second lithium battery
Module 20 is powered, and can be realized and be charged from the 2nd USB charge ports 21.
Instrument host 15 receives the displacement data that step displacement detection module 5 is sent and current detection module 9 sends
Braking moment information calculates staircase brake distance, average retardation rate, maximum deceleration.
The 16 formula human-computer interaction interface of touch screen of the instrument host 15 calculates, refreshes display speed, maximum deceleration in real time
Degree, average retardation rate and braking distance, to data real-time storage in the process, and it is wireless by third wireless module 22 and first
Module and the second wireless module realize data communication, and to underproof testing result, host can provide sound-light alarm prompt.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned
The limitation of embodiment, under other any Spirit Essences and principle without departing from the utility model made by change, modify, replace
In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.
Claims (10)
1. a kind of contactless escalator and moving sidewalk braking distance detector, which is characterized in that including step position
Move detection module, current detection module and instrument host；The step displacement detection module is clamped in by clamp bracket
On step tooth socket, the current detection module is connected between staircase switch board and staircase motor；The current detection module
Including signal conditioning circuit, first microprocessor, the first wireless module and the first power module, the signal conditioning circuit,
First microprocessor, the first wireless module are linked in sequence, and the power module is connect with first microprocessor；The step displacement
Detection module includes imaging sensor, the second microprocessor, the second wireless module and second power supply module, described image sensing
Device, the second microprocessor, the second wireless module are linked in sequence, and the second power supply module is connect with the second microprocessor；It is described
Instrument host includes human-computer interaction interface and third wireless module；Pass through between first wireless module and third wireless module
Wireless mode carries out communication and signal transmission, is wirelessly carried out between second wireless module and third wireless module
Communication and signal transmission.
2. contactless escalator and moving sidewalk braking distance detector, feature exist according to claim 1
In equipped with universal joint between the step displacement detection module and clamp bracket.
3. contactless escalator and moving sidewalk braking distance detector, feature exist according to claim 2
In by adjusting universal joint so that the imaging sensor of step displacement detection module is parallel with skirt panel.
4. contactless escalator and moving sidewalk braking distance detector, feature exist according to claim 1
In the current detection module is equipped with jaw type current clamp, and the jaw type current clamp is connected to staircase switch board and staircase is electronic
On motor power line between machine.
5. contactless escalator and moving sidewalk braking distance detector, feature exist according to claim 1
In described image sensor uses cmos image sensor.
6. contactless escalator and moving sidewalk braking distance detector, feature exist according to claim 1
In the current detection module detects escalator by signal conditioning circuit and drives host or braking with moving sidewalk
The curent change information of device so that first microprocessor judges braking initial time, and reaches data through the first wireless module
Instrument host.
7. contactless escalator and moving sidewalk braking distance detector, feature exist according to claim 1
In the clamp bracket includes the pedestal by can smoothly be clamped in clip and fixing on the tread tooth socket of step.
8. contactless escalator and moving sidewalk braking distance detector, feature exist according to claim 1
In the instrument host further includes sound and light alarm module, for making acousto-optic hint to testing result.
9. contactless escalator and moving sidewalk braking distance detector, feature exist according to claim 1
In the human-computer interaction interface uses the interactive interface of touch screen.
10. contactless escalator and moving sidewalk braking distance detector, feature exist according to claim 1
In first power module includes that the first lithium battery module and second power supply module include lithium battery and USB charge ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820073261.XU CN207844827U (en) | 2018-01-17 | 2018-01-17 | A kind of contactless escalator and moving sidewalk braking distance detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820073261.XU CN207844827U (en) | 2018-01-17 | 2018-01-17 | A kind of contactless escalator and moving sidewalk braking distance detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207844827U true CN207844827U (en) | 2018-09-11 |
Family
ID=63414809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820073261.XU Expired - Fee Related CN207844827U (en) | 2018-01-17 | 2018-01-17 | A kind of contactless escalator and moving sidewalk braking distance detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207844827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002194A (en) * | 2018-01-17 | 2018-05-08 | 广东省特种设备检测研究院（广东省特种设备事故调查中心） | A kind of contactless escalator and moving sidewalk braking distance detector |
-
2018
- 2018-01-17 CN CN201820073261.XU patent/CN207844827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002194A (en) * | 2018-01-17 | 2018-05-08 | 广东省特种设备检测研究院（广东省特种设备事故调查中心） | A kind of contactless escalator and moving sidewalk braking distance detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20190117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |