CN220281253U - High-level anti-collision alarm device for dumper box - Google Patents
High-level anti-collision alarm device for dumper box Download PDFInfo
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- CN220281253U CN220281253U CN202321415117.7U CN202321415117U CN220281253U CN 220281253 U CN220281253 U CN 220281253U CN 202321415117 U CN202321415117 U CN 202321415117U CN 220281253 U CN220281253 U CN 220281253U
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- alarm
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- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a high-position anti-collision alarm device for a dump truck box. The alarm comprises a power supply, induction equipment, an alarm, a connecting wire and a power supply plug-in unit, wherein the power supply is electrically connected with the induction equipment; the alarm comprises a circuit board, a singlechip, a buzzer, a GPS positioning module and an LED lamp group, wherein the singlechip, the buzzer, the GPS positioning module and the LED lamp group are arranged on the circuit board, the singlechip is electrically connected with the power supply plug-in unit, and the singlechip is respectively electrically connected with the buzzer, the GPS positioning module and the LED lamp group. The utility model can be widely applied to engineering dump trucks, and can remind drivers to put down the carriages in time, thereby reducing the accidents that the carriages collide with the height limiting door frame or the overpass bridge.
Description
Technical Field
The utility model relates to a detection alarm device in the technical field of engineering construction traffic devices, in particular to a high-level anti-collision alarm device for a dumper box.
Background
The dumper is widely applied to various construction projects as an engineering auxiliary vehicle, and makes great contribution to engineering construction. However, after the dump truck finishes unloading, a driver is limited in visual field or has misoperation, whether the truck carriage is put down or not is not easy to be detected, and when the dump truck which does not put down the truck carriage runs, the truck carriage bumps into the height limiting portal or the overpass bridge, so that serious casualties and economic losses are caused.
In view of this, it is necessary to design an anti-collision alarm device with an automatic recognition function, so as to be installed on a dump truck to remind a driver to put down a carriage in time, thereby reducing the occurrence of the accidents.
Disclosure of Invention
The utility model aims to provide a high-position anti-collision alarm device for a dump truck box, which is arranged on a dump truck to solve the problems in the prior art. The utility model can be widely applied to engineering dump trucks, and can remind drivers to put down the carriages in time, thereby reducing the accidents that the carriages collide with the height limiting door frame or the overpass bridge.
In order to achieve the above object, the present utility model adopts the following technical scheme:
the utility model comprises a power supply, induction equipment, an alarm, a connecting wire and a power supply plug-in unit, wherein the power supply is electrically connected with the induction equipment; the alarm comprises a circuit board, a singlechip, a buzzer, a GPS positioning module and an LED lamp group, wherein the singlechip, the buzzer, the GPS positioning module and the LED lamp group are arranged on the circuit board, the singlechip is electrically connected with the power supply plug-in unit, and the singlechip is respectively electrically connected with the buzzer, the GPS positioning module and the LED lamp group.
The singlechip, the buzzer, the GPS positioning module and the LED lamp group are assembled and welded on the circuit board.
The alarm is arranged in the dump truck cab, and the sensing equipment is arranged at the side end of the girder right below the middle position of the dump truck carriage through welding and bolts.
The LED lamp group comprises a green LED lamp, a red LED lamp and a blue LED lamp.
The sensing device includes a proximity switch.
The power supply is positioned under the carriage of the dump truck and provided by a storage battery of the dump truck.
The power supply is connected with the induction equipment through the first section connecting wire, the induction equipment is connected with the alarm through the second section connecting wire, the rear end of the power supply plug-in unit is connected with the second section connecting wire, the front end is connected with the circuit board in an inserting mode, the circuit board is fixed through four M3 fixing holes, and the M3 fixing holes are located at four corners of the circuit board.
The device of the utility model has the functions of: when the carriage of the dump truck rises, the proximity switch is triggered, the red LED lamp on the alarm starts to flash, meanwhile, the GPS positioning module starts to search for stars, the green LED lamp flashes after the completion of the search for stars, the singlechip reads the speed information in the GPS positioning module through the UART interface, if the speed of the truck is greater than 10km/h, the buzzer gives out an alarm, the blue LED lamp flashes, if a driver does not decelerate in time, the alarm audio frequency of the buzzer increases, and the blue LED lamp flashes fast so as to increase the warning effect.
The utility model has the following beneficial effects:
according to the high-position anti-collision alarm for the dumper box, the sensing equipment is arranged on the girder below the dumper box, the proximity switch can timely sense the lifting of the dumper box, and the alarm sound and the flashing light source are sent out through the alarm to remind a driver of lowering the dumper box, when the dumper speed is too high, the vehicle speed information is acquired through the positioning module, the built-in singlechip reads the information to make logic judgment, and the alarm can increase the beeping sound and quicken the flashing of the light source, so that the warning effect is enhanced.
The high-position anti-collision alarm for the dump truck has reasonable structure and small occupied space, can acquire power supply through the storage battery of the dump truck, reduces the accident risk that a driver bumps into a high-limit portal frame or a bridge crossing due to the fact that the truck carriage is not put down in time due to misoperation, and greatly reduces the occurrence of the accidents.
Drawings
FIG. 1 is a schematic view of the overall structure of the utility model;
fig. 2 is a functional flow diagram of the utility model.
In the figure: 1 is a power supply; 2 is induction equipment, 21 is a proximity switch; 3 is an alarm; 4 is a connecting wire; 5 is a power supply plug-in; 31 is a circuit board; 32 is a singlechip; 33 is a buzzer; 34 is a GPS positioning module; 35 is an LED lamp group; 311 is an M3 fixing hole; 351 is a green LED lamp; 352 is a red LED lamp; 353 are blue LED lamps.
Detailed Description
The aspects of embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which it is shown, however, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1, the device of the utility model comprises a power supply 1, an induction device 2, an alarm 3, a connecting wire 4 and a power supply plug-in unit 5, wherein the power supply 1 is electrically connected with the induction device 2, and the induction device 2 is electrically connected with the alarm 3 through the connecting wire 4 and the power supply plug-in unit 5; the alarm 3 comprises a circuit board 31, a singlechip 32, a buzzer 33, a GPS positioning module 34 and an LED lamp set 35 which are arranged on the circuit board 31, wherein the singlechip 32 is electrically connected with the power supply plug-in unit 5, and the singlechip 32 is respectively electrically connected with the buzzer 33, the GPS positioning module 34 and the LED lamp set 35.
The singlechip 32, the buzzer 33, the GPS positioning module 34 and the LED lamp set 35 are assembled and welded on the circuit board 31.
The alarm 3 is arranged in a dump truck cab, the sensing equipment 2 is arranged at the side end of a girder right below the middle position of the dump truck carriage through welding and bolts, the power supply 1 is positioned below the dump truck carriage, and the power supply is provided by a storage battery of the dump truck.
The LED lamp group 35 includes a green LED lamp 351, a red LED lamp 352, and a blue LED lamp 351.
The sensing device 2 comprises a proximity switch 21.
In specific implementation, the power supply 1 is connected with the induction equipment 2 through the first section connecting wire 4, the induction equipment 2 is connected with the alarm 3 through the second section connecting wire 4, the rear end of the power supply plug-in 5 is connected with the second section connecting wire 4, the front end is plugged with the circuit board 31, the circuit board 31 is fixed through four M3 fixing holes 311, and the M3 fixing holes 311 are positioned at four corners of the circuit board.
The output voltage range of the power supply 1 is 9-36V, the power supply has the reverse connection preventing function, and the type of the board-end power supply plug-in unit 4 is VH-2AW.
The proximity switch 21 is a travel switch capable of sensing the position of the vehicle cabin and transmitting an electrical signal to the alarm 3.
The circuit board 31 serves as a carrier for various electronic components, provides the functions of connecting and fixing the components, and constitutes an electronic device with an alarm function. The M3 fixing hole 311 on the circuit board can fix the positioning module in the appearance protection shell, and it should be noted that the positioning module needs to search for the star, the metal shell cannot be used, the installation position cannot be shielded by the metal cover, otherwise the GPS positioning module 34 will be interfered, and the functions cannot be realized.
The single chip 32 is a microcontroller, is an integrated circuit chip, has an operation function, a control function, a storage function, an input/output function, and has data processing, analysis and judgment capabilities. In this embodiment, the singlechip 32 mainly receives the speed information from the GPS positioning module 34, performs logic judgment, and controls the LED lamp set 35 to flash and the buzzer 33 to alarm.
The buzzer can receive instructions sent by the singlechip and send out alarm sounds with different frequencies; the GPS positioning module starts searching satellites when the carriage is lifted so as to acquire GPVTG ground speed information;
the GPS positioning module 34 is used for searching for satellites, the speed precision is 0.1m/s 95% SA off, and GPVTG ground speed information can be obtained, namely vehicle speed information is collected.
The LED lamp group can emit flashing light sources with different colors and frequencies, the flashing of the green LED lamp represents that the GPS positioning module finishes searching for stars, the flashing of the red LED lamp represents that the carriage rises, the flashing of the blue LED lamp represents that the speed of the vehicle continuously exceeds 10km/h, and the flashing of the blue LED lamp is the same as the alarm audio frequency of the buzzer; the proximity switch can sense the position change of the carriage and rapidly send an electric signal to the alarm.
Fig. 2 is a functional framework diagram of the device of the present utility model, and the control process is specifically as follows:
when the dump truck carriage rises, the induction equipment 2 arranged at the side end of the dump truck girder is triggered, the proximity switch 21 of the induction equipment 2 transmits an electric signal to the singlechip 32 of the alarm 3 by sensing the height of the dump truck carriage, the singlechip 32 controls the red LED lamp 352 on the alarm 3 to start flashing, and meanwhile, the GPS positioning module 34 on the alarm 3 starts positioning and searching the star;
after the GPS positioning module 34 finishes positioning and searching for stars, the green LED lamp 351 starts to flash, and the singlechip 32 reads ground speed information GPVTG obtained by the GPS positioning module 34 for positioning and searching for stars through a UART interface so as to carry out logic judgment on the speed of the dump truck:
when the speed of the vehicle reaches 10km/h, the singlechip 32 sends a command to the buzzer 33, the buzzer 33 sends out alarm sound with lower frequency of 1Hz, and simultaneously controls the blue LED lamp 353 to start flashing;
when the speed of the vehicle is less than 10km/h, the singlechip 32 controls the red LED lamp 352 to keep flashing until the carriage of the dump truck is put down.
When the vehicle speed reaches 10km/h, the singlechip 32 simultaneously controls in real time in the following manner
If the driver does not speed down to below 10km/h in time, at this time, the speed of the vehicle detected by the singlechip 32 is kept at or above 10km/h, and then the singlechip 32 judges whether to put down the carriage according to the signal of the lifting device of the dumper:
if the carriage is put down, the singlechip 32 controls and removes the alarm sound of the buzzer 33 and the flickering of the green LED lamp 351, the red LED lamp 352 and the blue LED lamp 353;
if the carriage is not put down, the singlechip 32 controls the alarm audio frequency of the buzzer 33 to be increased to 3Hz with higher frequency, and controls the blue LED lamp 353 to flash at a faster frequency;
if the driver decelerates to below 10km/h in time, at this moment, the speed of the vehicle detected by the singlechip 32 drops to below 10km/h, then the singlechip 32 controls and removes the alarm sound of the buzzer 33 and the flashing of the blue LED lamp 353, and meanwhile, the singlechip 32 judges whether to put down the carriage according to the signal of the lifting device of the dumper:
if the carriage is put down, the singlechip 32 controls the alarm sound of the buzzer 33 and the flashing of the green LED lamp 351 and the red LED lamp 352;
if the truck carriage is not put down, the truck speed is kept at 0-10km/h, and the singlechip 32 controls the green LED lamp 351 and the red LED lamp 352 to continuously flash until the truck carriage is put down.
The control process can reasonably allocate the warning effect, timely sense the vehicle speed and the position state of the carriage, effectively feed back information to the dump truck driver through the buzzer and the LED lamp set in an audible and visual dual warning mode, realize the rapid information transmission of the dump truck state and realize the multidimensional sensing of the hazard source.
The high-level anti-collision alarm device for the dump truck can automatically sense whether the truck bed is put down, when the truck bed is not put down, the proximity switch on the sensing equipment is triggered, the alarm immediately gives an alarm to remind a driver to put down the truck bed, when the truck speed is overlarge, the device is provided with the GPS positioning module, the truck speed information can be identified, the singlechip can analyze and logically judge the truck speed information, the alarm is controlled to accelerate lamplight flashing and increase alarm sound frequency so as to increase warning, thereby reminding the driver to put down the truck bed to a greater extent, and reducing accidents that the truck bed collides with a height limiting portal frame and a bridge crossing.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the technical solution of the present utility model may be modified or replaced simply by the same person skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a high-order anticollision alarm device of dumper box which characterized in that:
the power supply comprises a power supply (1), induction equipment (2), an alarm (3), a connecting wire (4) and a power supply plug-in (5), wherein the power supply (1) is electrically connected with the induction equipment (2), and the induction equipment (2) is electrically connected with the alarm (3) through the connecting wire (4) and the power supply plug-in (5); the alarm (3) comprises a circuit board (31), and a singlechip (32), a buzzer (33), a GPS positioning module (34) and an LED lamp set (35) which are arranged on the circuit board (31), wherein the singlechip (32) is electrically connected with the power supply plug-in unit (5), and the singlechip (32) is electrically connected with the buzzer (33), the GPS positioning module (34) and the LED lamp set (35) respectively.
2. The high-level anti-collision alarm device for a dump truck body according to claim 1, wherein:
the singlechip (32), the buzzer (33), the GPS positioning module (34) and the LED lamp group (35) are assembled and welded on the circuit board (31).
3. The high-level anti-collision alarm device for a dump truck body according to claim 1, wherein:
the alarm (3) is arranged in the dump truck cab, and the sensing equipment (2) is arranged at the side end of the girder right below the middle position of the dump truck carriage through welding and bolts.
4. The high-level anti-collision alarm device for a dump truck body according to claim 1, wherein:
the LED lamp group (35) comprises a green LED lamp (351), a red LED lamp (352) and a blue LED lamp (351).
5. The high-level anti-collision alarm device for a dump truck body according to claim 1, wherein:
the sensing device (2) comprises a proximity switch (21).
6. The high-level anti-collision alarm device for a dump truck body according to claim 1, wherein:
the power supply (1) is positioned below the dump truck carriage and is provided by a storage battery of the dump truck.
7. The high-level anti-collision alarm device for a dump truck body according to claim 1, wherein:
the power supply (1) is connected with the induction equipment (2) through the first section connecting wire (4), the induction equipment (2) is connected with the alarm (3) through the second section connecting wire (4), power supply plug-in components (5) rear end and second section connecting wire (4) link to each other, the front end with circuit board (31) are pegged graft, circuit board (31) are fixed through four M3 fixed orifices (311), M3 fixed orifices (311) are located circuit board four corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321415117.7U CN220281253U (en) | 2023-06-05 | 2023-06-05 | High-level anti-collision alarm device for dumper box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321415117.7U CN220281253U (en) | 2023-06-05 | 2023-06-05 | High-level anti-collision alarm device for dumper box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220281253U true CN220281253U (en) | 2024-01-02 |
Family
ID=89340931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321415117.7U Active CN220281253U (en) | 2023-06-05 | 2023-06-05 | High-level anti-collision alarm device for dumper box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220281253U (en) |
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2023
- 2023-06-05 CN CN202321415117.7U patent/CN220281253U/en active Active
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