CN201237644Y - Reversing alarm device for fork truck and loader - Google Patents
Reversing alarm device for fork truck and loader Download PDFInfo
- Publication number
- CN201237644Y CN201237644Y CNU2008200564610U CN200820056461U CN201237644Y CN 201237644 Y CN201237644 Y CN 201237644Y CN U2008200564610 U CNU2008200564610 U CN U2008200564610U CN 200820056461 U CN200820056461 U CN 200820056461U CN 201237644 Y CN201237644 Y CN 201237644Y
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- loader
- fork truck
- electronic tag
- forklift truck
- person
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- 238000000034 method Methods 0.000 abstract description 11
- 230000006378 damage Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to a reverse alarm device of a forklift truck and a loader, which can prevent the forklift truck from colliding people and objects in the reverse process. The rear sides of the forklift truck and the loader are provided with an antenna and a laser scanning distance meter; the forklift truck and the loader are provided with an electronic tag reader, a microprocessor, a radio vehicle terminal and an alarm; and persons who enter the loading and unloading operation regions of the port carry the electronic tag. In a reverse detection region of the forklift truck and the loader, the electronic tag reader identifies the electronic tag carried by the person and carries out identification to the person; the laser scanning distance meter detects the distance of the person or the object from the forklift and the loader and transmits personal identification information to an information management system by the radio vehicle terminal after the analysis and judgment of the microprocessor; the alarm device has two acoustic frequency of the person and the object for alarming, display the digital distance of the person and the object from the rear sides of the forklift truck and the loader, prompts the driver to reverse carefully and avoids the occurrence of accidents of personal injuries and damage of goods.
Description
Affiliated technical field
When relating to the reversing that is used for fork truck, shovel loader, the utility model, especially is fit to harbour container fork truck, the people when large-duty loader is moveed backward and the detection and the warning of object to the warning and the demonstration of people and object.
Background technology
During fork truck, shovel loader reversing at present, do not have a kind of warning device of effectively people and object being distinguished, when container fork truck and large-duty loader reversing, there is the blind area in driver's backsight, and the driver can't see the people and the thing of fork truck rear side clearly.Collision people and object caused personal injury and goods damage accident when fork truck, shovel loader reversing took place thus, had brought potential safety hazard for the material handling of fork truck, shovel loader.
The ultrasonic radar reversing detector that uses on the market; finding range is little; can not distinguish people and thing; requiring to detect when container fork truck, large-duty loader reversing operation protects people's scope big; the scope of requirement detection protection object can be smaller; be convenient to moving of fork truck and shovel loader, so the ultrasonic radar that uses on market reversing detector is not suitable for fork truck, detection and warning when shovel loader is moveed backward.
Summary of the invention
In order to prevent collision people and thing in fork truck and the shovel loader reversing process, the utility model provides a kind of fork truck and shovel loader back-up alarm, this device can not only detect the barrier of fork truck and shovel loader rear side, and can distinguish the people and the object of fork truck and shovel loader rear side.
The technical scheme that its technical matters that solves the utility model adopts is: at fork truck, the shovel loader rear side fixes up an aerial wire, at fork truck, shovel loader vehicle body rear side is installed the laser scanning and ranging instrument, at fork truck, electronic label read/write is installed on the shovel loader, microprocessor, wireless vehicle mounted terminal and alarm, the personnel that enter the harbour handling operating area carry electronic tag, electronic tag can be installed in personnel's safety helmet, securing band, work clothes, footware, on the chest card, antenna is electrically connected with electronic label read/write, the laser scanning and ranging instrument, electronic label read/write, alarm and wireless vehicle mounted terminal are electrically connected with microprocessor.
Electronic label read/write adopts radio-frequency technique identification to enter the electronic tag that reversing surveyed area personnel carry, and the laser scanning and ranging instrument adopts laser ranging technique to detect to move backward surveyed area people and the object distance from fork truck, shovel loader rear side in the human body altitude range.When people or object enter the reversing surveyed area, the electronic tag that electronic label read/write carries by the identification personnel detects the people and enters into the reversing surveyed area, the electronic tag that personnel carry is discerned, and identifying information is transferred to microprocessor, the laser scanning and ranging instrument is to the people or the object scanning range finding of fork truck, shovel loader vehicle body rear side, to scan ranging information and be transferred to microprocessor, microprocessor is analyzed and is handled the information that receives.If any the people at the reversing surveyed area, by wireless vehicle mounted terminal with the personal identification information transmission to information management system, the people is transferred to alarm in the pilothouse the alerting signal of the surveyed area of moveing backward and people from the range information of fork truck, shovel loader rear side; At the reversing surveyed area, object is transferred to alarm in the pilothouse at the reversing alerting signal of surveyed area and object from the range information of fork truck, shovel loader rear side if any object.Alarm has two kinds of audio frequencies of people and object reports to the police, and shows people or the object digital distance from fork truck, shovel loader rear side, the careful reversing of prompting driver.
Because adopt technique scheme, the beneficial effects of the utility model are: the operating environment the when driver in time grasps fork truck, shovel loader reversing, eliminate the potential safety hazard in fork truck, the shovel loader reversing process, avoid the generation of personal injury and goods damage accident.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
A kind of fork truck of Fig. 1 and shovel loader back-up alarm scheme of installation
A kind of fork truck of Fig. 2 and shovel loader back-up alarm principle schematic
The utility model is described in further detail below in conjunction with accompanying drawing:
Among Fig. 1, Fig. 2, electronic tag (1), antenna (2), electronic label read/write (3), laser scanning and ranging instrument (4), microprocessor (5) and alarm (6), personnel (7), fork truck or shovel loader (8), object (9), reversing surveyed area (10), wireless vehicle mounted terminal (11).
Embodiment
In Fig. 1, electronic tag (1) is carried on one's body the personnel (7) that enter the harbour handling operating area, can be installed on the safety helmet, securing band, work clothes, footware, chest card of personnel (7), antenna (2) is installed in fork truck, shovel loader (8) rear side, electronic label read/write (3) is installed on fork truck, the shovel loader (8), laser scanning and ranging instrument (4) is surveyed after being contained in fork truck, shovel loader (8) vehicle body, and microprocessor (5), alarm (6) and wireless vehicle mounted terminal (11) are contained in fork truck, shovel loader (8) pilothouse.
This device testing process:
In fork truck or shovel loader reversing process, someone (7) enter reversing surveyed area (10), the electronic tag (1) that electronic label read/write (3) adopts radio-frequency technique identification personnel (7) to carry by antenna (2), after detecting electronic tag (1) identifying information is transferred to microprocessor (5), laser scanning and ranging instrument (4) scans range finding apart from the ground certain altitude to reversing surveyed area (10), ranging information is transferred to microprocessor (5), microprocessor (5) is according to identifying information and the laser ranging information of electronic label read/write (3) to people (7), by information processing and analysis to receiving, judging has people (7) to enter reversing surveyed area (10), microprocessor (5) is transferred to information management system by wireless vehicle mounted terminal (11) with personnel's (7) identifying information, people's signal and people (7) will be arranged from fork truck, the range information of shovel loader rear side is transferred to alarm (6), alarm (6) sends people's the characteristic frequency sound, show that also the people is from fork truck, the digital distance of shovel loader rear side reminds the driver that surveyed area (10) someone that notes moveing backward enters.
In fork truck or shovel loader reversing process, when having object (9) to enter reversing surveyed area (10), electronic label read/write (3) adopts radio-frequency technique unidentified to electronic tag (1) by antenna (2), promptly do not detect the people and enter reversing surveyed area (10), microprocessor (5) does not receive the identification signal of electronic label read/write (3), laser scanning and ranging instrument (4) scans range finding apart from the ground certain altitude to reversing surveyed area (10), ranging information is transferred to microprocessor (5), microprocessor (5) is handled and is analyzed the information that receives, judge that surveyed area (10) has object (9), object signal and object (9) are transferred to alarm (6) from the range information of check point, alarm (6) sends the characteristic frequency sound of object, show that also object is from fork truck, the digital distance of shovel loader rear side reminds the driver that the surveyed area (10) of noting moveing backward has barrier.
Claims (1)
1, a kind of fork truck and shovel loader back-up alarm, it is characterized in that, it comprises: electronic tag, antenna, electronic label read/write, the laser scanning and ranging instrument, microprocessor, alarm and wireless vehicle mounted terminal, described laser scanning and ranging instrument, electronic label read/write, alarm and wireless vehicle mounted terminal are electrically connected with microprocessor, described antenna and laser scanning and ranging instrument are at fork truck, the shovel loader rear side, described electronic label read/write, microprocessor, wireless vehicle mounted terminal and alarm are at fork truck, on the shovel loader, described electronic tag is at safety helmet, securing band, work clothes, footware, on the chest card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200564610U CN201237644Y (en) | 2008-03-21 | 2008-03-21 | Reversing alarm device for fork truck and loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200564610U CN201237644Y (en) | 2008-03-21 | 2008-03-21 | Reversing alarm device for fork truck and loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201237644Y true CN201237644Y (en) | 2009-05-13 |
Family
ID=40650378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200564610U Expired - Fee Related CN201237644Y (en) | 2008-03-21 | 2008-03-21 | Reversing alarm device for fork truck and loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201237644Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282175A (en) * | 2014-10-24 | 2015-01-14 | 天津东方海陆集装箱码头有限公司 | Anti-collision system of vehicle on site |
| CN104591039A (en) * | 2015-02-09 | 2015-05-06 | 张琦 | Portable forklift early-warning device |
| CN104680710A (en) * | 2015-02-04 | 2015-06-03 | 杭州谱地新能源科技有限公司 | Regional early warning system |
| CN107428518A (en) * | 2015-04-16 | 2017-12-01 | 株式会社丰田自动织机 | Forklift truck |
| CN107466798A (en) * | 2017-09-06 | 2017-12-15 | 安徽三普智能重工有限公司 | A kind of tree mover |
| CN107531469A (en) * | 2015-05-12 | 2018-01-02 | 株式会社丰田自动织机 | forklift |
| CN110304584A (en) * | 2018-07-26 | 2019-10-08 | 林德（中国）叉车有限公司 | A kind of fork truck pedestrian's avoiding collision based on ultra-wide band technology |
| CN114125761A (en) * | 2016-06-24 | 2022-03-01 | 克朗设备公司 | Electronic badge as a conversation marker |
| CN114563790A (en) * | 2021-11-03 | 2022-05-31 | 宁波大榭招商国际码头有限公司 | Early warning method and system for preventing ghost probes of port area flow machine equipment |
| US12367367B2 (en) | 2016-06-24 | 2025-07-22 | Crown Equipment Corporation | Indirect electronic badge tracking |
-
2008
- 2008-03-21 CN CNU2008200564610U patent/CN201237644Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282175A (en) * | 2014-10-24 | 2015-01-14 | 天津东方海陆集装箱码头有限公司 | Anti-collision system of vehicle on site |
| CN104680710A (en) * | 2015-02-04 | 2015-06-03 | 杭州谱地新能源科技有限公司 | Regional early warning system |
| CN104591039A (en) * | 2015-02-09 | 2015-05-06 | 张琦 | Portable forklift early-warning device |
| CN107428518A (en) * | 2015-04-16 | 2017-12-01 | 株式会社丰田自动织机 | Forklift truck |
| CN107428518B (en) * | 2015-04-16 | 2019-09-03 | 株式会社丰田自动织机 | Forklift truck |
| CN107531469A (en) * | 2015-05-12 | 2018-01-02 | 株式会社丰田自动织机 | forklift |
| CN114125761A (en) * | 2016-06-24 | 2022-03-01 | 克朗设备公司 | Electronic badge as a conversation marker |
| US12367367B2 (en) | 2016-06-24 | 2025-07-22 | Crown Equipment Corporation | Indirect electronic badge tracking |
| CN107466798A (en) * | 2017-09-06 | 2017-12-15 | 安徽三普智能重工有限公司 | A kind of tree mover |
| CN110304584A (en) * | 2018-07-26 | 2019-10-08 | 林德（中国）叉车有限公司 | A kind of fork truck pedestrian's avoiding collision based on ultra-wide band technology |
| CN110304584B (en) * | 2018-07-26 | 2020-10-27 | 林德（中国）叉车有限公司 | Forklift pedestrian collision avoidance method based on ultra-bandwidth technology |
| CN114563790A (en) * | 2021-11-03 | 2022-05-31 | 宁波大榭招商国际码头有限公司 | Early warning method and system for preventing ghost probes of port area flow machine equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20100321 |