CN107720627A - Pitch automotive safety system - Google Patents
Pitch automotive safety system Download PDFInfo
- Publication number
- CN107720627A CN107720627A CN201711147362.3A CN201711147362A CN107720627A CN 107720627 A CN107720627 A CN 107720627A CN 201711147362 A CN201711147362 A CN 201711147362A CN 107720627 A CN107720627 A CN 107720627A
- Authority
- CN
- China
- Prior art keywords
- fork
- driver
- fork truck
- controller
- safety system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Civil Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
The invention discloses one kind to pitch automotive safety system, including detection module, and detection module includes pressure sensor, grating sensor, laser scanner；Controller, controller communicate to connect with detection module, obtain the detection data of detection module, and according to detection data generation control signal, control execution module；Execution module, execution module include being used for the hydraulic system magnetic valve and forklift engine for controlling pallet fork to lift, and execution module is electrically connected with controller.Can be to whether having driver on fork truck driver seat, driver is when driving fork truck, whether limbs are stretched out outside fork truck, and fork truck is detected apart from the distance of peripheral obstacle, and control the hydraulic electromagnetic of the pallet fork of fork truck to send out by controller and pallet fork is reset into minimum point, and control engine retard or stopping, so as to avoid the hidden danger that driver's misoperation is brought, ensure the personal safety of driver.
Description
Technical field
The invention belongs to fork truck safety protection field, and automotive safety system is pitched more particularly, to one kind.
Background technology
Forklift accidents are poor common in industrial accident, when limbs are stretched out outside cockpit in truck driver, easily
Occur to collide or the situation of extruding accident, fork truck is transporting goods or when forking goods, and fork truck is easily turned on one's side and fallen disaster hair
It is raw；Flame-out or pallet fork is not in a high position for fork truck, and without driver on fork truck, the situation that pallet fork injures worker by a crashing object easily occurs,
Or truck driver is not known about to peripheral obstacle distance, is easily collided.
Therefore, it is necessary to provide a kind of security system of fork truck, the generation of forklift accidents is prevented.
The content of the invention
It is an object of the invention to provide one kind to pitch automotive safety system, it is possible to increase security effectiveness when fork truck is run, protects
Demonstrate,prove human pilot safety.
To achieve these goals, the present invention proposes a kind of fork automotive safety system, including：
Detection module, the detection module include pressure sensor, grating sensor, laser scanner；
Controller, the controller communicate to connect with the detection module, obtain the detection data of detection module, and foundation
Data generation control signal is detected, controls the execution module；
Execution module, the execution module are included for controlling the hydraulic system magnetic valve of pallet fork lifting and fork truck to start
Machine, the execution module are electrically connected with the controller.
Preferably, the pressure sensor is arranged on forklift seat, for whether detecting driver in forklift seat.
Preferably, whether the grating sensor is vertically installed in driver's cabin silo roof frame both sides, will for detecting driver
Body stretches out driver's cabin.
Preferably, the laser scanner is arranged on the outside of driver's cabin, for detecting the obstacle distance of vehicle both sides.
Preferably, when the pressure value of the pressure sensor is zero, the controller controls the hydraulic system electromagnetism
Valve is opened, and the pallet fork of the fork truck is resetted and is preferably minimized end, and controls the engine stop of the fork truck.
Preferably, when the grating sensor detects that driver's body stretches out driver's cabin, described in controller control
The engine retard of fork truck.
Preferably, the safety threshold between the fork truck and barrier is 2m.
Preferably, when the laser scanner detects that peripheral obstacle distance is less than the safety threshold 2m,
The controller controls the engine stop of the fork truck, when the laser scanner detects that peripheral obstacle distance is more than institute
When stating safety threshold 2m, the controller controls the engine retard of the fork truck.
Preferably, in addition to the storehouse guardrail, the storehouse guardrail are arranged at forklift steering room both sides.
The beneficial effects of the present invention are：Controller communicates to connect with detection module, obtains the detection data of detection module,
And according to detection data generation control signal, control execution module；Wherein detection module includes pressure sensor, grating sensing
Whether device, laser scanner, can be to there is driver on fork truck driver seat, driver is when driving fork truck, if by limbs
Stretch out outside fork truck, and fork truck is detected apart from the distance of peripheral obstacle, and the pallet fork for passing through controller control fork truck
Pallet fork is reset to minimum point, and control engine retard or stopping by hydraulic electromagnetic hair, so as to avoid driver's misoperation
The hidden danger brought, ensure the personal safety of driver.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Exemplary embodiment of the invention is described in more detail in conjunction with the accompanying drawings, it is of the invention above-mentioned and its
Its purpose, feature and advantage will be apparent, wherein, in exemplary embodiment of the invention, identical reference number
Typically represent same parts.
Fig. 1 shows the control flow chart of fork automotive safety system according to an embodiment of the invention.
Embodiment
The preferred embodiment of the present invention is described in more detail below.Although the following describe being preferable to carry out for the present invention
Mode, however, it is to be appreciated that may be realized in various forms the present invention without should be limited by embodiments set forth herein.Phase
Instead, there is provided these embodiments be in order that the present invention is more thorough and complete, and can be by the scope of the present invention intactly
It is communicated to those skilled in the art.
According to a kind of fork automotive safety system of the present invention, including：
Detection module, detection module include pressure sensor, grating sensor, laser scanner；Controller, controller with
Detection module communicates to connect, and obtains the detection data of detection module, and perform mould according to detection data generation control signal, control
Block；Execution module, execution module include being used for the hydraulic system magnetic valve and forklift engine for controlling pallet fork to lift, execution module
It is electrically connected with controller.
Controller communicates to connect with detection module, obtains the detection data of detection module, and according to detection data generation control
Signal processed, control execution module；Wherein detection module includes pressure sensor, grating sensor, laser scanner, can be to fork
Whether driver is had on car driver seat, and driver is when driving fork truck, if limbs are stretched out outside fork truck, and fork truck distance
The distance of peripheral obstacle is detected, and controls hydraulic system electromagnetism hair and forklift engine to make corresponding security response.
Preferably, pressure sensor is arranged on forklift seat, for whether detecting driver in forklift seat
On.When driver is sitting in operation on forklift seat, whether pressure sensor is it may determine that go out driver in forklift steering room
It is interior.
Preferably, grating sensor is vertically installed in driver's cabin silo roof frame both sides, for whether detecting driver
Body is stretched out into driver's cabin.When body is stretched out driver's cabin by driver, grating sensor detects the change value of pressure of grating,
And then it may determine that whether driver by body stretches out driver's cabin.
Preferably, laser scanner is arranged on the outside of driver's cabin, for detecting the obstacle distance of vehicle both sides.
Laser scanner can carry out ranging to the barrier of surrounding outside driver's cabin, and laser is set in the left and right sides of fork truck, and rear side
Scanner.
Preferably, when the pressure value of pressure sensor is zero, controller control hydraulic system magnetic valve is opened,
The pallet fork of fork truck is resetted and is preferably minimized end, and controls the engine stop of fork truck.
Preferably, when grating sensor detects that driver's body stretches out driver's cabin, controller controls fork truck
Forklift engine slows down.To prevent driver from body stretching driver's cabin being caused danger, so fork truck is slowed down, speed is prevented
Spend soon, cause danger.
Preferably, the safety threshold between fork truck and barrier is 2m.It is fork truck and barrier through surveying 2m
Safe distance critical value.
Preferably, when laser scanner detects that peripheral obstacle distance is less than safety threshold 2m, control
The engine retard of device control fork truck processed stops, when laser scanner detects that peripheral obstacle distance is more than safety threshold
During 2m, controller controls the engine retard of fork truck.If the distance of fork truck and peripheral obstacle in safety threshold, this
When driver body is being stretched out into driver's cabin, controller control forklift engine, which slows down, to be stopped.If fork truck and peripheral obstacle
Distance not in safety threshold, forklift engine Reduced Speed Now.
Preferably, in addition to storehouse guardrail, storehouse guardrail are arranged at forklift steering room both sides.Prevent fork truck from turning on one's side
Or when toppling over, driver is thrown out of fork truck.
Embodiment
Fig. 1 shows the control flow chart of fork automotive safety system according to an embodiment of the invention.
As shown in figure 1, embodiment provides a kind of fork automotive safety system, including：
Detection module, detection module include pressure sensor, grating sensor, laser scanner；Controller, controller with
Detection module communicates to connect, and obtains the detection data of detection module, and perform mould according to detection data generation control signal, control
Block；Execution module, execution module include being used for the hydraulic system magnetic valve and forklift engine for controlling pallet fork to lift, execution module
It is electrically connected with controller.
Pressure sensor is arranged on forklift seat, for whether detecting driver in forklift seat；Grating sensor
Driver's cabin silo roof frame both sides are vertically installed in, for detecting whether driver by body stretches out driver's cabin；Laser scanner is set
On the outside of driver's cabin, for detecting the obstacle distance of vehicle both sides.
When the pressure value of pressure sensor is zero, controller control hydraulic system magnetic valve is opened, by the pallet fork of fork truck
Reset is preferably minimized end, and controls the engine stop of fork truck.When grating sensor detect driver's body stretch out driver's cabin,
Controller controls the engine retard of fork truck.Safety threshold between fork truck and barrier is 2m.When laser scanner is examined
Peripheral obstacle is measured apart from when being less than safety threshold 2m, the controller controls the engine stop of the fork truck, when
When laser scanner detects that peripheral obstacle distance is more than safety threshold 2m, the engine of controller control fork truck subtracts
Speed.Also include storehouse guardrail, storehouse guardrail is arranged at forklift steering room both sides.
Can be to whether there is driver on fork truck driver seat, driver is when driving fork truck, if stretches out limbs and pitches
Outside car, and fork truck is detected apart from the distance of peripheral obstacle, and the hydraulic pressure electricity of the pallet fork by controller control fork truck
Pallet fork is reset to minimum point by magnetic hair, and control engine retard or stopping, being brought so as to avoiding driver's misoperation
Hidden danger, ensure the personal safety of driver.
It is described above embodiments of the invention, described above is exemplary, and non-exclusive, and also not
It is limited to disclosed embodiment.In the case of without departing from the scope and spirit of illustrated each embodiment, led for this technology
Many modifications and changes will be apparent from for the those of ordinary skill in domain.
Claims (9)
1. one kind fork automotive safety system, it is characterised in that including：
Detection module, the detection module include pressure sensor, grating sensor, laser scanner；
Controller, the controller communicate to connect with the detection module, obtain the detection data of detection module, and according to detection
Data generate control signal, control the execution module；
Execution module, the execution module include being used for the hydraulic system magnetic valve and forklift engine for controlling pallet fork to lift, institute
Execution module is stated to be electrically connected with the controller.
2. fork automotive safety system according to claim 1, it is characterised in that the pressure sensor is arranged at fork truck seat
On chair, for whether detecting driver in forklift seat.
3. fork automotive safety system according to claim 1, it is characterised in that the grating sensor, which is vertically installed in, to be driven
Room silo roof frame both sides are sailed, for detecting whether driver by body stretches out driver's cabin.
4. fork automotive safety system according to claim 1, it is characterised in that the laser scanner is arranged at driver's cabin
Outside, for detecting the obstacle distance of vehicle both sides.
5. fork automotive safety system according to claim 1, it is characterised in that when the pressure value of the pressure sensor is
When zero, the controller controls the hydraulic system magnetic valve to open, and the pallet fork of the fork truck is resetted and is preferably minimized end, and is controlled
Make the engine stop of the fork truck.
6. fork automotive safety system according to claim 1, it is characterised in that when the grating sensor detects driving
Member's body stretches out driver's cabin, and the controller controls the forklift engine to slow down.
7. fork automotive safety system according to claim 4, it is characterised in that the safety between the fork truck and barrier
Critical distance is 2m.
8. fork automotive safety system according to claim 7, it is characterised in that around the laser scanner detects
When obstacle distance is less than the safety threshold 2m, the controller controls the forklift engine to stop, and swashs when described
When optical scanner detects that peripheral obstacle distance is more than the safety threshold 2m, the controller controls the fork truck
Engine retard.
9. fork automotive safety system according to claim 1, it is characterised in that also including the storehouse guardrail, the storehouse shield
Column is arranged at forklift steering room both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711147362.3A CN107720627A (en) | 2017-11-17 | 2017-11-17 | Pitch automotive safety system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711147362.3A CN107720627A (en) | 2017-11-17 | 2017-11-17 | Pitch automotive safety system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107720627A true CN107720627A (en) | 2018-02-23 |
Family
ID=61217287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711147362.3A Pending CN107720627A (en) | 2017-11-17 | 2017-11-17 | Pitch automotive safety system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107720627A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060676A (en) * | 2020-01-02 | 2021-07-02 | 林德（中国）叉车有限公司 | Forklift parking monitoring system and method and forklift |
| CN113321160A (en) * | 2020-02-28 | 2021-08-31 | 林德（中国）叉车有限公司 | Platform area forklift anti-falling system and method |
| CN114448708A (en) * | 2022-02-11 | 2022-05-06 | 东莞盟大集团有限公司 | Login method, system and storage medium |
| CN118495204A (en) * | 2024-06-19 | 2024-08-16 | 江苏中能电力设备有限公司 | AGV-based efficient environment-friendly pebble coal totally-enclosed emission transfer system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150315001A1 (en) * | 2012-12-10 | 2015-11-05 | Doosan Corporation | Automatic stopping device for forklift |
| CN204917859U (en) * | 2015-09-09 | 2015-12-30 | 合肥泰禾光电科技股份有限公司 | Anticollision AGV fork truck |
| CN105399008A (en) * | 2015-12-23 | 2016-03-16 | 武汉中航传感技术有限责任公司 | Forklift safety control system and control method thereof |
| CN205936210U (en) * | 2016-08-23 | 2017-02-08 | 江西兴宇汽车零部件有限公司 | Plug -type safe glass window |
| CN106995196A (en) * | 2016-01-26 | 2017-08-01 | 上海大众联合发展车身配件有限公司 | A kind of fork truck with driver protection device |
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2017
- 2017-11-17 CN CN201711147362.3A patent/CN107720627A/en active Pending
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|---|---|---|---|---|
| US20150315001A1 (en) * | 2012-12-10 | 2015-11-05 | Doosan Corporation | Automatic stopping device for forklift |
| CN204917859U (en) * | 2015-09-09 | 2015-12-30 | 合肥泰禾光电科技股份有限公司 | Anticollision AGV fork truck |
| CN105399008A (en) * | 2015-12-23 | 2016-03-16 | 武汉中航传感技术有限责任公司 | Forklift safety control system and control method thereof |
| CN106995196A (en) * | 2016-01-26 | 2017-08-01 | 上海大众联合发展车身配件有限公司 | A kind of fork truck with driver protection device |
| CN205936210U (en) * | 2016-08-23 | 2017-02-08 | 江西兴宇汽车零部件有限公司 | Plug -type safe glass window |
Non-Patent Citations (1)
| Title |
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| 肖永清: "《内燃叉车安全驾驶与维护技术》", 31 October 1993, 机械工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060676A (en) * | 2020-01-02 | 2021-07-02 | 林德（中国）叉车有限公司 | Forklift parking monitoring system and method and forklift |
| CN113321160A (en) * | 2020-02-28 | 2021-08-31 | 林德（中国）叉车有限公司 | Platform area forklift anti-falling system and method |
| CN114448708A (en) * | 2022-02-11 | 2022-05-06 | 东莞盟大集团有限公司 | Login method, system and storage medium |
| CN118495204A (en) * | 2024-06-19 | 2024-08-16 | 江苏中能电力设备有限公司 | AGV-based efficient environment-friendly pebble coal totally-enclosed emission transfer system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |
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| RJ01 | Rejection of invention patent application after publication |