CN212687421U - Intelligent height limiting system for overhead working truck - Google Patents
Intelligent height limiting system for overhead working truck Download PDFInfo
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- CN212687421U CN212687421U CN202021616836.1U CN202021616836U CN212687421U CN 212687421 U CN212687421 U CN 212687421U CN 202021616836 U CN202021616836 U CN 202021616836U CN 212687421 U CN212687421 U CN 212687421U
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Abstract
The utility model discloses an intelligence limit for height system for high altitude construction car, including measuring alarm device and control, demonstration and alarm device, measure alarm device fixed mounting and in high altitude construction car highest point, control, demonstration and alarm device fixed mounting are in high altitude construction car control area. This patent provides an intelligence limit for height system for high altitude construction car, and this system can accurately judge the operation car height, carries out reliable limit for height and judges and remind and report an emergency and ask for help or increased vigilance in time, and this patent provides more reliable limit for height mode for high altitude construction car's use.
Description
Technical Field
The utility model relates to an intelligence limit for height system for high altitude construction car.
Background
In the electric power overhaul process, the condition that the overhaul can be carried out only by using the overhead working truck is often met. The allowable operation height of the high-altitude operation vehicle can be correspondingly regulated according to the actual situation of the field. If the relevant requirements are not met, personal injury, power grid injury and equipment injury can be caused. In order to avoid the situation, measures need to be taken to limit the height of the overhead working truck. The height limiting method commonly used at present is generally to limit the height by using a height limiting rope. The conventional height limiting rope cannot give an effective alarm when the overhead working truck exceeds the limited height, and can not reliably and efficiently prevent and control the violation conditions that the overhead working truck exceeds the allowable height and the like. When the conventional height limiting rope is used, a person is required to hold the height limiting rope by hands below the machine tool to judge whether the height exceeds the standard or not. This limit for height mode is not only inefficiency, has great risk to the personal safety who judges whether personnel exceed standard below the machines moreover.
Therefore, an intelligent height limiting system for an overhead working truck needs to be researched, the height of the overhead working truck is accurately judged, whether the height exceeds the standard or not is quickly and accurately judged, and the height condition of the overhead working truck is intuitively reflected, so that the purpose of limiting the height is achieved. At present, no corresponding intelligent height limiting device exists at home and abroad, and the effective intelligent height limitation cannot be realized.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing an intelligence limit for height system for high altitude construction car, in the relevant maintenance work of electric power system, this system can accurately judge the operation car height, through warning lamp colour, flicker frequency and voice prompt's mode, informs operation car operating personnel, commander and supervision personnel operation car height condition, reports an emergency and asks for help or increased vigilance when being close the limit for height to guarantee the operation safety of high altitude construction car.
In order to solve the technical problem, the utility model adopts the following technical scheme:
an intelligent height limiting system for an overhead working truck comprises a measurement warning device and a control, display and warning device, wherein the measurement warning device is fixedly arranged at the highest position of the overhead working truck, and the control, display and warning device is fixedly arranged in a control area of the overhead working truck;
the measurement warning device is fixed at the highest position of the overhead working truck and comprises an infrared distance measuring sensor, a first MCU (microprogrammed control unit) controller, a first wireless transmission module, a warning lamp and a first battery;
the control, display and alarm device comprises a display screen, a second MCU controller, a second wireless transmission module, an audio playing module and a second battery;
the first MCU controller is used for receiving data of the infrared distance measuring sensor, transmitting the data to the second wireless transmission module through the first wireless transmission module and controlling the color and the flicker frequency of the warning lamp according to the height measured by the infrared distance measuring sensor; the first battery is used for supplying power to the measurement warning device;
the second MCU controller can carry out height limit height setting through the display screen, carries out height judgment through the height information received by the second wireless transmission module and transmitted by the measurement warning device, carries out voice broadcast on the height when the height is changed through the display screen, and carries out voice warning when the height is close to the height limit height; the second battery is used for supplying power to the control, display and alarm device.
Further, the color and the flashing frequency of the warning lamp are changed according to different height conditions, wherein when the warning lamp is far away from the specified height, the warning lamp is turned on in green, and flashes in low frequency; when the distance is close to the specified height, a yellow lamp is turned on, and the medium frequency flickers; when the height exceeds the specified height, the lamp is lighted in red and flickers in high frequency.
Further, the first battery and the second battery are both rechargeable batteries.
Further, the first battery and the second battery are both rechargeable lithium batteries.
Compared with the prior art, the utility model discloses a beneficial technological effect:
this patent carries out the altitude measurement through infrared distance measuring sensor, wireless transmission module carries out radio communication, the warning lamp is reported an emergency and asked for help or increased vigilance, real-time high condition is told to display screen demonstration and voice broadcast's mode, and the limit for height is reported an emergency and asked for help or increased vigilance, finally reach the purpose that high altitude construction car intelligence was limited for height, and through the warning lamp colour, the mode of flicker frequency and voice prompt, inform operation car operating personnel, commander and supervision personnel operation car height condition, report an emergency and ask for help or increased vigilance when being close the limit for height, thereby guarantee the operation safety of.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic structural view of the intelligent height limiting system for the aerial cage of the present invention;
FIG. 2 is a schematic view of a measurement alert device;
FIG. 3 is a schematic view of a control, display and alarm device;
description of reference numerals: 1. a measurement warning device; 101-an infrared ranging sensor; 102-a first MCU controller, 103-a first wireless transmission module; 104-warning lights; 105-a first battery; 2-control, display and alarm devices; 201-display screen; 202-a second MCU controller; 203-a second wireless transmission module; 204-an audio playing module; 205-second battery.
Detailed Description
As shown in fig. 1 to 3, an intelligent height limiting system for an overhead working truck comprises a measurement warning device 1 and a control, display and warning device 2; the measurement warning device 1 comprises an infrared distance measuring sensor 101, a first MCU controller 102, a first wireless transmission module 103, a warning lamp 104 and a first battery 105; the control, display and alarm device 2 includes a display screen 201, a second MCU controller 202, a second wireless transmission module 203, an audio playing module 204 and a second battery 205.
The infrared distance measuring sensor 101 is used for measuring the height of the highest position of the overhead working truck from the ground, and transmitting measurement information to the first MCU controller 102.
Wherein the first MCU controller 102 receives height data of the infrared ranging sensor, and the first MCU controller 102 controls the color and the flashing frequency of the warning lamp according to the height information.
Wherein the first wireless transmission module 103 transmits the height data to the second MCU controller 202 via the second wireless transmission module 203.
Wherein the color and flashing frequency of the warning light 104 varies depending on the altitude conditions. When the distance is far from the specified height, the lamp is turned on in green, and flickers in low frequency; when the distance is close to the specified height, a yellow lamp is turned on, and the medium frequency flickers; when the height exceeds the specified height, the lamp is lighted in red and flickers in high frequency. Specific values of farther, nearer and exceeding the specified height are set according to actual requirements.
Wherein the first battery 105 supplies power to the infrared distance measuring sensor 101, the first MCU controller 102, the first wireless transmission module 103 and the warning lamp 101 in the measurement warning device 1. The first battery 105 and the second battery 205 are both rechargeable lithium batteries
The height-limiting height setting can be performed on the system through the display screen 201, the second MCU controller 202 receives the height-limiting height setting information, on one hand, the setting information is transmitted to the first MCU controller 102 through the second wireless transmission module 203 through the first wireless transmission module 103, and on the other hand, the real-time height information transmitted by the measurement warning device 1 is received. The second MCU controller 202 displays the received height information through the display screen 201, performs height judgment, performs voice broadcast on the height through the audio playing module 204 when the height changes, and performs voice alarm when the height is close to the height limit. The second battery 205 supplies power to the display screen 201, the second MCU controller 202, the second wireless transmission module 203 and the audio playing module 204 in the control, display and warning device 2.
This patent carries out the altitude measurement through infrared distance measuring sensor 101, and wireless transmission module carries out radio communication, and warning light 104 reports an emergency and asks for help or increased vigilance, display screen 201 shows and voice broadcast's mode tells the real-time high condition to carry out the limit for height and report an emergency and ask for help or increased vigilance, finally reach the purpose that high altitude construction car intelligence was restricted for height.
The specific circuit structure and the control circuit structure of the present invention are conventional technical means in the art, and are clear to those skilled in the art, and therefore are not described herein in detail.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (4)
1. The utility model provides an intelligence limit for height system for high altitude construction car which characterized in that: the device comprises a measurement warning device and a control, display and warning device, wherein the measurement warning device is fixedly arranged at the highest position of the overhead working truck, and the control, display and warning device is fixedly arranged in a control area of the overhead working truck;
the measurement warning device is fixed at the highest position of the overhead working truck and comprises an infrared distance measuring sensor, a first MCU (microprogrammed control unit) controller, a first wireless transmission module, a warning lamp and a first battery;
the control, display and alarm device comprises a display screen, a second MCU controller, a second wireless transmission module, an audio playing module and a second battery;
the first MCU controller is used for receiving data of the infrared distance measuring sensor, transmitting the data to the second wireless transmission module through the first wireless transmission module and controlling the color and the flicker frequency of the warning lamp according to the height measured by the infrared distance measuring sensor; the first battery is used for supplying power to the measurement warning device;
the second MCU controller can carry out height limit height setting through the display screen, carries out height judgment through the height information received by the second wireless transmission module and transmitted by the measurement warning device, carries out voice broadcast on the height when the height is changed through the display screen, and carries out voice warning when the height is close to the height limit height; the second battery is used for supplying power to the control, display and alarm device.
2. The intelligent height limiting system for aerial lift trucks of claim 1, wherein: the color and the flicker frequency of the warning lamp are changed according to different height conditions, wherein when the warning lamp is far away from the specified height, the warning lamp is turned on in green, and flickers in low frequency; when the distance is close to the specified height, a yellow lamp is turned on, and the medium frequency flickers; when the height exceeds the specified height, the lamp is lighted in red and flickers in high frequency.
3. The intelligent height limiting system for aerial lift trucks of claim 1, wherein: the first battery and the second battery are both rechargeable batteries.
4. The intelligent height limiting system for aerial lift trucks of claim 3, wherein: the first battery and the second battery are both rechargeable lithium batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021616836.1U CN212687421U (en) | 2020-08-06 | 2020-08-06 | Intelligent height limiting system for overhead working truck |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021616836.1U CN212687421U (en) | 2020-08-06 | 2020-08-06 | Intelligent height limiting system for overhead working truck |
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| CN212687421U true CN212687421U (en) | 2021-03-12 |
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| CN202021616836.1U Active CN212687421U (en) | 2020-08-06 | 2020-08-06 | Intelligent height limiting system for overhead working truck |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111874822A (en) * | 2020-08-06 | 2020-11-03 | 国网湖北省电力有限公司直流运检公司 | Intelligent height limiting system for overhead working truck |
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- 2020-08-06 CN CN202021616836.1U patent/CN212687421U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111874822A (en) * | 2020-08-06 | 2020-11-03 | 国网湖北省电力有限公司直流运检公司 | Intelligent height limiting system for overhead working truck |
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