CN209940391U - Forklift truck carrying posture detection system - Google Patents
Forklift truck carrying posture detection system Download PDFInfo
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- CN209940391U CN209940391U CN201920834153.4U CN201920834153U CN209940391U CN 209940391 U CN209940391 U CN 209940391U CN 201920834153 U CN201920834153 U CN 201920834153U CN 209940391 U CN209940391 U CN 209940391U
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Abstract
The utility model discloses a carry on forklift truck of gesture detecting system, install central processing unit and data communication unit on this forklift truck body including the forklift truck body and cooperation, this forklift truck body facial make-up is equipped with the three-dimensional attitude sensor who is used for gathering automobile body attitude information, is used for gathering the fork and receives the foil gage of load stress data to and be used for the gesture of real-time display automobile body and fork and the demonstration/precaution device of load information, three-dimensional attitude sensor, foil gage and demonstration/precaution device pass through respectively the data communication unit with central processing unit controls the connection setting mutually. The utility model discloses can realize the gesture monitoring of fork truck automobile body and fork when the load to make the judgement and the operation whether the automobile body gesture is in safe state according to the load information of difference, prevent effectively that fork truck from turning on one's side or the goods landing, improve the conveying efficiency of fork truck.
Description
Technical Field
The utility model relates to a forklift truck equipment technical field, the more specifically forklift truck who carries on gesture detecting system that says so.
Background
The forklift is used as a loading and unloading and transporting tool which usually works in special environments such as mountainous areas, mining areas and the like, and does not have the functions of posture and load detection, display, early warning and the like, so that when the traditional forklift works under a heavy load, an operator can only visually observe the terrain according to human eyes and guess the posture of a forklift body and a forklift fork by depending on experience because the terrain of the working environment is uneven and the slope is larger, and the operator cannot acquire the exact posture of the forklift and is easy to operate erroneously to cause safety accidents such as rollover and the like when the actual load works.
In order to let the operator can acquire the automobile body and the fork gesture of fork truck in real time, make different judgement and operations according to the load information of difference simultaneously, avoid the emergence of accident, gesture and load detecting system that this patent provided can help the operator to acquire the gesture and the load information of fork truck in real time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a carry on forklift truck of gesture detecting system, its main aim at overcome the above-mentioned not enough and shortcoming that prior art exists, fuse through the information ground of multisensor and foil gage, the automobile body gesture and the load information of real-time supervision vehicle judge the stability state of vehicle, when the load vehicle turned on one's side still not taking place, just can realize the safety precaution of load vehicle, reduce the emergence of the accident of overturning effectively, improve the security of vehicle.
The utility model adopts the technical scheme as follows:
the utility model provides a carry on forklift truck of gesture detecting system, installs central processing unit and data communication unit on this forklift truck body including the forklift truck body and cooperation, and this forklift truck body facial make-up is equipped with the three-dimensional attitude sensor that is used for gathering automobile body attitude information, is used for gathering the fork and receives the foil gage of load stress data to and be used for the gesture of real-time display automobile body and fork and the demonstration/precaution device of load information, three-dimensional attitude sensor, foil gage and demonstration/precaution device pass through respectively the data communication unit with central processing unit controls the connection setting mutually.
Furthermore, the three-dimensional attitude sensor comprises a first three-dimensional attitude sensor arranged at the top of the vehicle body and a second three-dimensional attitude sensor arranged in the middle of the fork; the strain gauge comprises a first strain gauge arranged on a connecting part of the fork truck body and the fork and a second strain gauge arranged at the bottom of the fork.
Furthermore, the first three-dimensional attitude sensor and the second three-dimensional attitude sensor respectively adopt a high-precision ultra-miniature attitude sensor, and the types of the attitude sensors are as follows: LPMS-CU 2.
Furthermore, the first strain gauge and the second strain gauge are resistance strain gauges respectively.
Furthermore, the central processing unit comprises a data input interface, a central processing unit and a data output interface, wherein the data input interface is connected with the three-dimensional attitude sensor and the strain gauge, the data output interface is connected with the display/early warning device, the central processing unit collects and fuses signal data detected by the three-dimensional attitude sensor and the strain gauge through the data input interface, calculates the body attitude and load information of the vehicle, judges the attitude state of the vehicle, makes a control strategy decision, outputs a control signal through the data output interface, and displays and alarms on the display/early warning device.
Still further, the display/precaution device is an in-vehicle industrial flat panel display.
Furthermore, the data communication unit is any one of a wireless network communication unit or a wired network communication unit.
A control method of a forklift truck carrying an attitude detection system comprises the following specific steps:
a1, acquiring vehicle body posture data: the three-dimensional attitude sensors positioned at the top of the forklift body and in the middle of the fork collect data information of a vehicle such as a roll angle, a longitudinal speed and a longitudinal acceleration, and input the collected data information into the central processing unit through the data input interface in real time for further calculation and processing;
a2, vehicle body load data acquisition: the strain gauges at the connecting part of the fork truck body and the fork and at the bottom of the fork collect the vehicle load data information, and input the collected data information into the central processing unit through the data input interface in real time for further calculation and processing;
a3, data fusion and calculation: the central processing unit fuses the vehicle body attitude data and the vehicle body load data acquired in the steps A1 and A2, calculates the vehicle body attitude information direction, the linear acceleration and the height information data under the real-time load state of the vehicle, judges the real-time attitude state and the safety of the loaded vehicle, makes a control strategy decision, and transmits the vehicle attitude information and the control display information data to the display/early warning device;
a4, displaying and early warning by a display/early warning device: the display/early warning device receives the control information of the central processing unit through the data output interface, and displays the attitude information of the vehicle in real time when the vehicle does not have a rollover condition in an unloaded state; when the vehicle does not have a rollover condition in a load state, the display/early warning device displays the attitude information and the load data information of the vehicle in real time; when the vehicle has a rollover condition in a loaded state, the display/early warning device displays the attitude information of the vehicle in real time and simultaneously emits text or voice rollover early warning information.
Through the above-mentioned right the utility model discloses a description compares with prior art, the advantage of the utility model lies in:
the utility model discloses a fork truck body attitude data and fork load data are gathered respectively to sensor and foil gage, and carry out the operation processing with above-mentioned data transmission to central processing unit through the data communication unit, reach the gesture of fork truck body and fork when the load, and make the judgement and the operation whether the automobile body gesture is in safe state according to the load information of difference, and simultaneously, show and early warning in real time with automobile body attitude information and load information transmission to showing/warning ware, supply the driver to refer to under probably lacking the condition of reference object and existence field of vision blind area, reach the occurence of failure that prevents to turn on one's side or the goods landing, improve the conveying efficiency of fork truck.
Drawings
Fig. 1 is a schematic view of the installation structure of the present invention.
Fig. 2 is a schematic diagram of the system structure of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 and 2, a forklift truck with a posture detection system comprises a forklift truck body 1, a central processing unit (not shown in the figure due to a view angle) and a data communication unit (not shown in the figure due to a view angle) which are cooperatively installed on the forklift truck body, wherein the forklift truck body 1 is provided with a three-dimensional posture sensor 2 for acquiring posture information of the truck body, a strain gauge 3 for acquiring load stress data of the fork, and a display/early-warning device (not shown in the figure due to a view angle) for displaying the posture and the load information of the truck body and the fork in real time, and the three-dimensional posture sensor 2, the strain gauge 3 and the display/early-warning device are respectively connected with the central processing unit through the data communication unit in a phase control manner.
Further, the three-dimensional attitude sensor 2 includes a first three-dimensional attitude sensor 21 and a second three-dimensional attitude sensor 22 mounted on the top of the vehicle body; the strain gauge 3 comprises a first strain gauge 31 mounted on the fork truck body 1 and the fork connecting part and a second strain gauge 32 mounted on the bottom of the fork.
Furthermore, the first and second three-dimensional attitude sensors (21, 22) are high-precision ultra-small attitude sensors, and the types are as follows: LPMS-CU 2.
Furthermore, the first and second strain gauges (31, 32) are resistance strain gauges, respectively.
Furthermore, the central processing unit comprises a data input interface, a central processing unit and a data output interface, wherein the data input interface is connected with the three-dimensional attitude sensor 2 and the strain gauge 3, the data output interface is connected with the display/early warning device, the central processing unit collects and fuses signal data detected by the three-dimensional attitude sensor 2 and the strain gauge 3 through the data input interface, calculates the body attitude and load information of the vehicle, judges the attitude state of the vehicle, makes a control strategy decision at the same time, outputs a control signal through the data output interface, and displays and alarms on the display/early warning device.
Still further, the display/precaution device is an in-vehicle industrial flat panel display.
Furthermore, the data communication unit is any one of a wireless network communication unit or a wired network communication unit.
A control method of a forklift truck carrying an attitude detection system comprises the following specific steps:
a1, acquiring vehicle body posture data: the three-dimensional attitude sensors positioned at the top of the forklift body and in the middle of the fork collect data information of a vehicle such as a roll angle, a longitudinal speed and a longitudinal acceleration, and input the collected data information into the central processing unit through the data input interface in real time for further calculation and processing;
a2, vehicle body load data acquisition: the strain gauges at the connecting part of the fork truck body and the fork and at the bottom of the fork collect the vehicle load data information, and input the collected data information into the central processing unit through the data input interface in real time for further calculation and processing;
a3, data fusion and calculation: the central processing unit fuses the vehicle body attitude data and the vehicle body load data acquired in the steps A1 and A2, calculates the vehicle body attitude information direction, the linear acceleration and the height information data under the real-time load state of the vehicle, judges the real-time attitude state and the safety of the loaded vehicle, makes a control strategy decision, and transmits the vehicle attitude information and the control display information data to the display/early warning device;
a4, displaying and early warning by a display/early warning device: the display/early warning device receives the control information of the central processing unit through the data output interface, and displays the attitude information of the vehicle in real time when the vehicle does not have a rollover condition in an unloaded state; when the vehicle does not have a rollover condition in a load state, the display/early warning device displays the attitude information and the load data information of the vehicle in real time; when the vehicle has a rollover condition in a loaded state, the display/early warning device displays the attitude information of the vehicle in real time and simultaneously emits text or voice rollover early warning information.
Through the above-mentioned right the utility model discloses a description compares with prior art, the advantage of the utility model lies in:
the utility model discloses a fork truck body attitude data and fork load data are gathered respectively to sensor and foil gage, and carry out the operation processing with above-mentioned data transmission to central processing unit through the data communication unit, reach the gesture of fork truck body and fork when the load, and make the judgement and the operation whether the automobile body gesture is in safe state according to the load information of difference, and simultaneously, show and early warning in real time with automobile body attitude information and load information transmission to showing/warning ware, supply the driver to refer to under probably lacking the condition of reference object and existence field of vision blind area, reach the occurence of failure that prevents to turn on one's side or the goods landing, improve the conveying efficiency of fork truck.
The above is only the concrete implementation of the present invention, but the design concept of the present invention is not limited to this, and all the design concepts are to be utilized to improve the present invention insubstantially, and all the behaviors belonging to the infringement of the protection scope of the present invention should be considered.
Claims (7)
1. The utility model provides a carry on forklift truck of gesture detecting system which characterized in that: install central processing unit and data communication unit on this fork truck loading body including fork truck loading body and cooperation, this fork truck loading body facial make-up is equipped with the three-dimensional attitude sensor that is used for gathering automobile body attitude information, is used for gathering the fork and receives the foil gage of load stress data to and be used for showing the display/precaution device of the gesture of automobile body and fork and load information in real time, three-dimensional attitude sensor, foil gage and display/precaution device pass through respectively data communication unit with central processing unit controls the connection setting mutually.
2. The forklift truck equipped with the attitude detection system according to claim 1, wherein: the three-dimensional attitude sensor comprises a first three-dimensional attitude sensor arranged at the top of the truck body and a second three-dimensional attitude sensor arranged in the middle of the fork; the strain gauge comprises a first strain gauge arranged on a connecting part of the fork truck body and the fork and a second strain gauge arranged at the bottom of the fork.
3. The forklift truck equipped with the attitude detection system according to claim 2, wherein: the first three-dimensional attitude sensor and the second three-dimensional attitude sensor respectively adopt a high-precision ultra-miniature attitude sensor, and the types of the attitude sensors are as follows: LPMS-CU 2.
4. The forklift truck equipped with the attitude detection system according to claim 2, wherein: the first strain gauge and the second strain gauge are resistance strain gauges respectively.
5. The forklift truck equipped with the attitude detection system according to claim 1, wherein: the central processing unit comprises a data input interface, a central processing unit and a data output interface, wherein the data input interface is connected with the three-dimensional attitude sensor and the strain gauge, the data output interface is connected with the display/early warning device, the central processing unit collects and fuses signal data detected by the three-dimensional attitude sensor and the strain gauge through the data input interface, calculates the body attitude and load information of the vehicle, judges the attitude state of the vehicle, makes a control strategy decision, outputs a control signal through the data output interface, and displays and alarms on the display/early warning device.
6. The forklift truck equipped with the attitude detection system according to claim 1, wherein: the display/early warning device is a vehicle-mounted industrial flat panel display.
7. The forklift truck equipped with the attitude detection system according to claim 1, wherein: the data communication unit is any one of a wireless network communication unit or a wired network communication unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920834153.4U CN209940391U (en) | 2019-06-04 | 2019-06-04 | Forklift truck carrying posture detection system |
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| CN201920834153.4U CN209940391U (en) | 2019-06-04 | 2019-06-04 | Forklift truck carrying posture detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824082A (en) * | 2020-07-27 | 2020-10-27 | 广西民族大学 | Automatic control method and system for transfer of self-propelled sugarcane transfer vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824082A (en) * | 2020-07-27 | 2020-10-27 | 广西民族大学 | Automatic control method and system for transfer of self-propelled sugarcane transfer vehicle |
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