CN209177815U - A kind of car elevator parking assist apparatus - Google Patents
A kind of car elevator parking assist apparatus Download PDFInfo
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- CN209177815U CN209177815U CN201821580562.8U CN201821580562U CN209177815U CN 209177815 U CN209177815 U CN 209177815U CN 201821580562 U CN201821580562 U CN 201821580562U CN 209177815 U CN209177815 U CN 209177815U
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- elevator
- car
- radar sensor
- parking assist
- assist apparatus
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of car elevator parking assist apparatus, including light curtain protective device to carry out anti-pinch protection to automobile during automobile disengaging elevator；Radar sensor, detects the relative distance of automobile and elevator car wall and elevator cage door, and is transferred to processor；It shows instruction device, receives the instruction of processor, display distance prompt and Word message prompting；Voice prompting device receives the instruction of processor, the relative distance and Word message prompting that casting radar sensor detects；Mechanical stop limiter carries out mechanical position limitation to left and right vehicle wheel, prevents vehicle body side from mutually wiping with elevator car wall；Processor receives the relative distance that radar sensor detects, sends a command to display instruction device and voice prompting device.Car elevator parking assist apparatus provided by the utility model is carrying out comprehensive detection and protection to automobile disengaging elevator, and the prompting and guidance of vision and the sense of hearing are given to driver, and driver safety is helped to park.
Description
Technical field
The utility model relates to the technical fields of car elevator, and in particular to a kind of car elevator parking assist apparatus.
Background technique
Photoelectricity or mechanical stop limiter device is widely used to protect passenger or object and carriage or door in elevator protection device
Distance, to realize safeguard protection.After system detection is to sensor actuation, elevator carries out relevant operation, and elevator enters peace
Full guard state.However, position limitation protection cannot avoid the scraping of automobile and elevator completely in car elevator.
For example, the Chinese patent literature of Publication No. CN106672767A discloses a kind of automobile position inspection of car elevator
Device and detection method are surveyed, including control unit and the gate light curtain protective device being mounted on the gate of lift car, gate
Light curtain protective device is connected with control unit, and control unit is also connected with gate control module, is also equipped on the door head of carriage
The first automobile position detection device being connected with control unit, front door area, back door area in carriage further respectively have for detecting
The first light eye, the second light eye of automobile position only use the common photoelectric protection of passenger lift, and detection is mounted in two fan gates
Light curtain when having foreign matter elevator stop closing the door, prevent automobile from being pressed from both sides, can not detect the absolute distance of automobile Yu sedan-chair wall, to driving
Parking for the person of sailing guides.
Utility model content
The purpose of the utility model is to provide a kind of car elevator parking assist apparatus, carry out full side to automobile disengaging elevator
The detection and protection of position, while the prompting and guidance of motorist vision and the sense of hearing are given, help driver safety to park.
A kind of car elevator parking assist apparatus, the car elevator parking assist apparatus include:
Light curtain protective device carries out anti-pinch protection to automobile during automobile disengaging elevator；
Radar sensor, detects the relative distance of automobile and elevator car wall and elevator cage door, and is transferred to processor；
It shows instruction device, receives the instruction of processor, display distance prompt and Word message prompting；
Voice prompting device receives the instruction of processor, the relative distance and text information that casting radar sensor detects
Prompt；
Mechanical stop limiter carries out mechanical position limitation to left and right vehicle wheel, prevents vehicle body side from mutually wiping with elevator car wall；
Processor receives the relative distance that radar sensor detects, sends a command to display instruction device and voice mentions
Show device.
Display instruction device, light curtain protective device and the radar sensor is sequentially arranged in elevator cage door from top to bottom
On, the radar sensor and mechanical stop limiter are sequentially arranged on elevator car wall from top to bottom, the voice prompting
Device is arranged in elevator car roof.
During the utility model passes in and out elevator for automobile by light curtain protective device, anti-pinch protection is carried out to automobile,
The control system of light curtain protective device stops gate door-closing operation；By carrying out mechanical stop limiter to left and right vehicle wheel, vehicle is prevented
It is mutually wiped with elevator car wall body side；The relative distance of automobile and elevator car wall or elevator cage door is detected by radar sensor, it is right
Real-time detection at a distance from automobile and the front, rear, left and right of car walls are comprehensive；Processor according to radar sensor detect away from
From control display instruction device and voice prompting device, driver is prompted from vision and acoustically respectively, auxiliary drives quick, peace
Entirely, it accurately parks, driving disengaging lift car is given and is assisted.
It is 40cm-60cm that the radar sensor, which is arranged in the height on elevator cage door and elevator car wall,.Radar sensing
The distance of device is suitable for different size of vehicle convenient for the relative distance of accurate detection automobile and elevator cage door or elevator car wall.
The radar sensor is arranged in the quantity at least two on elevator car wall, the radar sensor arrangement
Quantity at least two on elevator cage door.In order to which the distance of detection is more accurate, two are at least arranged on gate and sedan-chair wall
Radar sensor.
It is 140cm-160cm that the display instruction device, which is arranged in the height on elevator cage door, and it is best to give driver
Visual angle, make driver see in time display instruction device prompt information.
The display instruction device includes distance prompt device and Word message prompting device, and the distance prompt device is equipped with
Three colour bands, corresponding with the position of the elevator cage door in front and two sides elevator car wall respectively, difference display automobile and front
Elevator cage door and two sides elevator car wall location information；The Word message prompting device is according to automobile and elevator cage door
Distance carries out Word message prompting.
The elevator cage door of arrangement and front of three colour bands on distance prompt device and two sides elevator car wall
Position is corresponding.That is, arrangement of three colour bands on distance prompt device is in " Jiong " font, can simpler, intuitively prompt
Driver's automobile is at a distance from elevator cage door and two sides elevator car wall.
Driver assistance can be prompted to operate by Word message prompting device, when headstock distance is too long, prompted " please forward "；
When distance is appropriate, prompt " stopping " waits the operation of elevator shutdown elevator；If front and back space is insufficient, vehicle overlength prompts " vehicle
Overlength, please exit！".
The color that the colour band is shown phase at a distance from gate before the elevator in automobile and front or the elevator car wall of two sides
Matching.The color of colour band includes green, yellow and red, and green is indicated apart from abundant；Yellow indicates that distance is appropriate；Red indicates
Apart from less than normal, it need to stop continuing close relevant operation, otherwise may collide.The color of colour band shows and indicates and traffic lights
Unanimously, more conducively driver distinguishes the distance that different colours represent.
The radar sensor be millimetre-wave radar sensor, frequency of sound wave in 40kHz, 48kHz or 58kHz one
Kind or at least two combination.When the frequency of sound wave difference of radar sensor, the radar sensor that is arranged on elevator cage door
Frequency of sound wave be greater than the frequency of sound wave of radar sensor being arranged on elevator car wall.This is because being arranged on elevator cage door
The detecting distance of radar sensor be greater than the detecting distance of radar sensor being arranged on elevator car wall, therefore frequency of sound wave
It is higher.
The light curtain protective device includes that photoelectricity is protected not in contact with formula protection and touch panel contact.Lay photoelectricity not simultaneously
Contact protection and the protection of touch panel contact, after photoelectric protection failure, when the caught object that the touch panel in light curtain is slightly touched,
Mechanical stop limiter switch motion, door-opened elevator are protected, and prevent from crushing.
The radar transmitter includes radar transmitter for emitting ultrasonic wave and for receiving tested automobile reflection
The radar receiver of ultrasonic wave back；The processor is connected, by voice driven and voice prompting with radar sensor
Device is connected, is connected by display driving with display instruction device.Processor sends a command to display instruction device and voice prompting
The working principle of device are as follows: the central control unit in processor penetrates ultrasonic wave with primary by ultrasonic wave of the computing unit to reflection
Calculation processing is carried out, calculates reverberation at a distance from radar sensor；It is defeated by comparing control unit according to calculated result
Voice and visual information out；Instruction is issued to voice driven and display driving；Voice driven and display driving receive voice and
After visual instructions, driving voice prompting device and display instruction device respectively to output voice and visual information carry out voice broadcast and
Display instruction.
Car elevator parking assist apparatus provided by the utility model to automobile disengaging elevator carry out comprehensive detection and
Protection, and the prompting and guidance of vision and the sense of hearing are given to driver, it helps driver safety to park, greatly improves automobile
Pass in and out the safety and convenience of elevator.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of car elevator parking assist apparatus provided by the utility model；
Fig. 2 is the distance prompt and Word message prompting shown in instruction device；
Fig. 3 is the system construction drawing of processor；
1, light curtain protective device, 2, radar sensor, 3, display instruction device, 4, voice prompting device；5, mechanical position limitation fills
It sets, 6, elevator cage door, 7, elevator car wall.
Specific embodiment
It is clear in order to be more clear the purpose of this utility model, technical solution and advantageous effects, below in conjunction with attached
The technology contents and specific embodiment of the utility model are described in further detail in figure.It should be understood that being retouched in this specification
The specific embodiment stated is not intended to limit the utility model just for the sake of explaining the utility model.
As shown in Figure 1, car elevator parking assist apparatus provided in this embodiment includes:
Display instruction device 3, light curtain protective device 1 and the radar sensing being sequentially arranged on elevator cage door 6 from top to bottom
Device 2, the radar sensor 2 and mechanical stop limiter 5 being sequentially arranged on elevator car wall 7 from top to bottom, is arranged in lift car
The voice prompting device 4 at top, processor.
It is 50cm that radar sensor 2, which is arranged in the height on elevator cage door and elevator car wall, is arranged in front and back electricity
Radar sensor 2 on terraced gate 6 is two, frequency of sound wave 58kHz, the radar sensing being arranged on every side elevator car wall 7
Device 2 is two, frequency of sound wave 40kHz.
It is 150cm that display instruction device 3, which is arranged in the height on elevator cage door,.Show that instruction device 3 includes distance prompt
Device and Word message prompting device.
As shown in Fig. 2, distance prompt device be equipped with three colour bands, respectively with the elevator cage door in front and two sides elevator car wall
Position it is corresponding, the location information of the elevator cage door and two sides elevator car wall in display automobile and front respectively.Three colour bands
Arrangement on distance prompt device is in " Jiong " font, gate or two sides electricity before the elevator of color and automobile and front that colour band is shown
The distance of terraced sedan-chair wall matches.The color of colour band includes green, yellow and red, and green is indicated apart from abundant；Yellow indicate away from
From appropriate；Red indicates to stop continuing close relevant operation, otherwise may collide apart from less than normal.
As shown in Fig. 2, Word message prompting device carries out Word message prompting according to automobile at a distance from elevator cage door.Pass through
Word message prompting device can prompt driver assistance to operate, and when headstock distance is too long, prompt " please forward "；When distance is appropriate,
It prompts " stopping ", waits the operation of elevator shutdown elevator；If front and back space is insufficient, vehicle overlength, " vehicle overlength please be moved back for prompt
Out！".
Voice prompting device 4 carries out the detecting distance of radar sensor 2 and the text information of Word message prompting device real-time
Casting.
As shown in figure 3, radar transmitter 2 includes radar transmitter for emitting ultrasonic wave and for receiving tested automobile
The radar receiver of reflected ultrasonic wave；Processor is connected, by voice driven and voice prompting device with radar sensor 2
4 are connected, are connected by display driving with display instruction device 3.Processor sends a command to display instruction device 3 and voice prompting
The working principle of device 4 are as follows: the central control unit in processor penetrates ultrasound with primary by ultrasonic wave of the computing unit to reflection
Wave carries out calculation processing, calculates reverberation at a distance from radar sensor 2；According to calculated result, by comparing control unit,
Export voice and visual information；Instruction is issued to voice driven and display driving；Voice driven and display driving receive voice
After visual instructions, driving voice prompting device 4 and display instruction device 3 carry out voice to output voice and visual information respectively and broadcast
Report and display instruction.
Processor is also used to export state of elevator signal to the control system of elevator, after automobile has stopped in elevator, locates
The state of elevator signal that device output boarding is completed is managed, control system control elevator cage door closing brings into operation.
Above scheme is described in detail for the best embodiment of the utility model, but should not be understood as to the utility model
The limitation of the other modes of implementation, it is all on the basis of the utility model further improve and similar or identical scheme,
It is considered as the claimed range of utility model.
Claims (10)
1. a kind of car elevator parking assist apparatus, which is characterized in that the car elevator parking assist apparatus includes:
Light curtain protective device carries out anti-pinch protection to automobile during automobile disengaging elevator；
Radar sensor, detects the relative distance of automobile and elevator car wall and elevator cage door, and is transferred to processor；
It shows instruction device, receives the instruction of processor, display distance prompt and Word message prompting；
Voice prompting device receives the instruction of processor, the relative distance and Word message prompting that casting radar sensor detects；
Mechanical stop limiter carries out mechanical position limitation to left and right vehicle wheel, prevents vehicle body side from mutually wiping with elevator car wall；
Processor receives the relative distance that radar sensor detects, sends a command to display instruction device and voice prompting device.
2. car elevator parking assist apparatus according to claim 1, which is characterized in that the display instruction device,
Light curtain protective device and radar sensor are sequentially arranged on elevator cage door from top to bottom, the radar sensor and mechanical limit
Position device is sequentially arranged on elevator car wall from top to bottom, and the voice prompting device is arranged in elevator car roof.
3. car elevator parking assist apparatus according to claim 1, which is characterized in that the radar sensor arrangement
Height on elevator cage door and elevator car wall is 40cm-60cm.
4. car elevator parking assist apparatus according to claim 1, which is characterized in that the radar sensor arrangement
Quantity at least two on elevator car wall, the radar sensor are arranged in the quantity on elevator cage door and are at least two
It is a.
5. car elevator parking assist apparatus according to claim 1, which is characterized in that the display instruction device cloth
Setting the height on elevator cage door is 140cm-160cm.
6. car elevator parking assist apparatus according to claim 5, which is characterized in that the display instruction device packet
Include distance prompt device and Word message prompting device, the distance prompt device is equipped with three colour bands, respectively with the elevator car in front
The position of door and two sides elevator car wall is corresponding, the elevator cage door and two sides elevator car wall in difference display automobile and front
Location information；The Word message prompting device carries out Word message prompting according to automobile at a distance from elevator cage door.
7. car elevator parking assist apparatus according to claim 6, which is characterized in that the color that the colour band is shown
Match at a distance from gate before the elevator in automobile and front or the elevator car wall of two sides.
8. car elevator parking assist apparatus according to claim 4, which is characterized in that the sound of the radar sensor
Wave frequency rate is selected from the combination of one of 40kHz, 48kHz or 58kHz or at least two.
9. car elevator parking assist apparatus according to claim 8, which is characterized in that when the sound wave frequency of radar sensor
When rate difference, the frequency of sound wave for the radar sensor being arranged on elevator cage door is greater than the radar sensing being arranged on elevator car wall
The frequency of sound wave of device.
10. car elevator parking assist apparatus according to claim 1, which is characterized in that the light curtain protective device
It is protected including photoelectricity not in contact with formula protection and touch panel contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821580562.8U CN209177815U (en) | 2018-09-27 | 2018-09-27 | A kind of car elevator parking assist apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821580562.8U CN209177815U (en) | 2018-09-27 | 2018-09-27 | A kind of car elevator parking assist apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209177815U true CN209177815U (en) | 2019-07-30 |
Family
ID=67360420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821580562.8U Active CN209177815U (en) | 2018-09-27 | 2018-09-27 | A kind of car elevator parking assist apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209177815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847166A (en) * | 2020-07-20 | 2020-10-30 | 日立楼宇技术（广州）有限公司 | Elevator protection method, device and system |
| CN113979254A (en) * | 2021-09-18 | 2022-01-28 | 东南电梯股份有限公司 | Vehicle positioning display device for elevator |
-
2018
- 2018-09-27 CN CN201821580562.8U patent/CN209177815U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847166A (en) * | 2020-07-20 | 2020-10-30 | 日立楼宇技术（广州）有限公司 | Elevator protection method, device and system |
| CN113979254A (en) * | 2021-09-18 | 2022-01-28 | 东南电梯股份有限公司 | Vehicle positioning display device for elevator |
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