CN216450199U - Height-limiting signboard alarm device - Google Patents
Height-limiting signboard alarm device Download PDFInfo
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- CN216450199U CN216450199U CN202123140654.9U CN202123140654U CN216450199U CN 216450199 U CN216450199 U CN 216450199U CN 202123140654 U CN202123140654 U CN 202123140654U CN 216450199 U CN216450199 U CN 216450199U
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- signboard
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Abstract
The utility model relates to a height-limiting sign board alarm device which comprises a sign board body and an alarm lamp display screen, wherein the sign board body and the alarm lamp display screen are arranged above a road at intervals along a traveling direction, a power supply, an infrared sensor, a radar ranging sensor and a loudspeaker are arranged on the back surface of the sign board body, the infrared sensor, the radar ranging sensor and the loudspeaker are connected with the power supply through a processor, the infrared sensor and the radar ranging sensor vertically face the surface of the road, the processor is also in wireless connection with the alarm lamp display screen, and when the infrared sensor senses that a vehicle approaches, the radar ranging sensor can be awakened to detect the height of the vehicle and feed the height of the vehicle back to the processor, so that whether the loudspeaker and the alarm lamp display screen are started or not is judged. The height-limiting sign board warning device adopts static and dynamic vision combined with hearing to carry out height-limiting early warning, effectively improves the visibility of the warning board, reduces the probability of accidents and reduces the life and property loss of people; can effectively reduce the electric energy through infrared induction technique, the radar range finding can accurate measurement vehicle height, has and uses the energy consumption low, detects reliable advantage.
Description
Technical Field
The utility model relates to the field of warning boards, in particular to a height-limiting sign board warning device.
Background
The height limit is a limiting measure set by a competent department according to the actual condition of a road, and a highway management department is responsible for setting the height limit according to law and used for limiting the passage of heavy-duty vehicles, thereby playing the roles of protecting roads and bridges and guaranteeing the traffic safety.
In recent years, traffic accidents that vehicles hit a height limit rod or a portal frame or a bridge or a tunnel occur, serious harm is caused to life and property safety of people, and different from common traffic accidents, the accident is caused by that drivers ignore the reminding of a height limit mark and are paralyzed in carelessness.
Therefore, an alarm device is needed to be designed, so that the driver of the ultrahigh vehicle can be reminded and warned before the vehicle touches the solid height limiting rod, and the accident can be prevented.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to overcome the defects of the prior art, a height-limiting signboard alarming device is provided.
In order to achieve the technical effects, the utility model adopts the technical scheme that: the utility model provides a limit for height denoter alarm device, includes and sets up sign body and the alarm lamp display screen in the road top along the direction of travel interval, the back of sign body is provided with the power and passes through infrared sensor, radar range sensor and the loudspeaker that treater and power are connected, infrared sensor and the equal vertical road surface that faces of radar range sensor, the treater still with alarm lamp display screen wireless connection, work as infrared sensor senses when the vehicle is close, can awaken up radar range sensor carries out height detection and feeds back to the treater to the vehicle, and then judges loudspeaker and alarm lamp display screen whether open.
Further, sign body and alarm lamp display screen are all installed in the road top through the automatic rising post.
Furthermore, the top of the automatic lifting column is provided with a photovoltaic panel, and the bottom of the automatic lifting column is provided with a control key and an identity recognizer.
Further, the interval of sign body and alarm lamp display screen is 10 ~ 15 m.
Further, the sign body is made of aluminum alloy, and a light reflecting layer is arranged on the front face of the sign body.
Further, the display color of the alarm lamp display screen is red or yellow.
Compared with the prior art, the utility model has the beneficial effects that:
1. the height-limiting early warning is carried out by combining static and dynamic vision with hearing, so that the eye-catching degree of the warning board is effectively improved, the probability of accidents is reduced, and the life and property losses of people are reduced;
2. the electric energy can be effectively reduced through the infrared induction technology, the vehicle height can be accurately measured through radar ranging, and the device has the advantages of low energy consumption and reliable detection effect;
3. the device has simple structure and lower cost, and is easy to popularize and use.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is apparent that the described embodiments are some, but not all embodiments of the present invention.
Drawings
FIG. 1 is a schematic view of the construction of a height-limiting sign warning device of the present invention;
FIG. 2 is a schematic view of the structure of the back of the tag body according to the present invention;
FIG. 3 is a schematic structural view of the crane of the present invention;
the reference numbers and corresponding designations in the drawings are: 1. the intelligent alarm sign comprises a sign body, 2 an alarm lamp display screen, 3 a power supply, 4 a processor, 5 an infrared sensor, 6 a radar ranging sensor, 7 a loudspeaker, 8 an automatic lifting column, 9 a photovoltaic panel, 10 a control key and 11 an identity recognizer.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, the present embodiment provides a height-limited signboard warning device, including a signboard body 1 and an alarm lamp display screen 2, which are arranged above a road at intervals along a traveling direction, wherein a distance between the signboard body 1 and the alarm lamp display screen 2 is 10-15 m, so as to provide sufficient deceleration distance and reaction time for a vehicle driver, the signboard body 1 is made of aluminum alloy, and has the advantages of light weight and long service life, and a reflective layer is arranged on a front surface of the signboard body 1, so as to facilitate night observation of contents on the signboard body 1; the back of the sign body 1 is provided with a power supply 3, an infrared sensor 5, a radar ranging sensor 6 and a horn 7 which are connected with the power supply 3 through a processor 4, the infrared sensor 5 and the radar ranging sensor 6 both vertically face the surface of a road so as to be beneficial to monitoring passing vehicles, the processor 4 is also in wireless connection with an alarm lamp display screen 2, the display color of the alarm lamp display screen 2 is red or yellow, and the warning effect is good; when the infrared sensor 5 senses that the vehicle is close, the radar ranging sensor 6 can be awakened to perform height detection on the vehicle and feed back the height detection to the processor 4, and then whether the horn 7 and the alarm lamp display screen 2 are opened or not is judged.
The device is installed in facility the place ahead such as limit for height pole, portal frame, tunnel portal, and when using, when the vehicle is close to sign body 1, infrared sensor 5 monitors the vehicle and is close to the signal, opens radar range sensor 6 and detects the vehicle height, if the vehicle height is in normal scope, the device does not send follow-up action. If the vehicle height is ultrahigh, the processor 4 immediately turns on the horn 7 and the alarm lamp display screen 2 after receiving the ultrahigh signal, the horn 7 can send out voice alarm of 'vehicle is ultrahigh and forbidden to drive in', the alarm lamp display screen 2 flashes the red/yellow lamp to carry out visual reminding, compared with static visual reminding, the spotlightness of the warning board is effectively improved through the double cooperation of voice and dynamic vision, and the probability of accident occurrence is reduced. When the vehicle leaves the monitoring range of the rear infrared sensor 5, the radar ranging sensor 6, the loudspeaker 7 and the alarm lamp display screen 2 are closed, and the vehicle enters a dormant state to save energy.
As shown in fig. 1 and 3, the signboard body 1 and the warning lamp display screen 2 are both installed above a road through an automatic lifting column 8.
Sign body 1 and 2 accessible automatic lifting columns of alarm lamp display screen 8 carry out altitude mixture control to satisfy different limit for height requirements, conveniently maintain the management on ground simultaneously, automatic lifting columns 8 optional electronic flexible post or sharp lead screw module in this embodiment.
The top of the automatic lifting column 8 is provided with a photovoltaic panel 9, and the bottom of the automatic lifting column 8 is provided with a control key 10 and an identity recognizer 11.
The photovoltaic panel 9 can convert light energy into electric energy for the device to reduce energy consumption. Control button 10 is used for adjusting sign body 1 alarm lamp display screen 2's lift, for avoiding the incident that the irrelevant personnel maloperation caused, so at control button 10 side installation identity recognizer 11, identity recognizer 11 can be the equipment of distinguishable operating personnel identity information such as card reader, fingerprint sampler, face identification camera, only can use control button 10 after passing through authentication.
The present invention is not limited to the above-described embodiments, and various modifications made without inventive step from the above-described concept will fall within the scope of the present invention for those skilled in the art.
Claims (6)
1. The utility model provides a limit for height denoter alarm device, its characterized in that includes and sets up sign body (1) and alarm lamp display screen (2) above the road along the advancing direction interval, the back of sign body (1) is provided with power (3) and infrared sensor (5), radar range finding sensor (6) and loudspeaker (7) be connected with power (3) through treater (4), infrared sensor (5) and radar range finding sensor (6) are equal vertical towards road surface, treater (4) still with alarm lamp display screen (2) wireless connection, work as when infrared sensor (5) sense the vehicle and are close, can awaken up radar range finding sensor (6) carry out height detection and feed back to treater (4) to the vehicle, and then judge whether loudspeaker (7) and alarm lamp display screen (2) open.
2. The height-limiting signboard warning device according to claim 1, wherein the signboard body (1) and the warning lamp display screen (2) are installed above a road by an automatic elevating column (8).
3. The height-limiting signboard warning device according to claim 2, wherein the top of the automatic lifting column (8) is provided with a photovoltaic panel (9), and the bottom of the automatic lifting column (8) is provided with a control button (10) and an identity recognizer (11).
4. The height-limiting signboard warning device according to claim 1, wherein the distance between the signboard body (1) and the warning lamp display screen (2) is 10-15 m.
5. The height-limiting signboard warning device according to claim 1, wherein the signboard body (1) is made of an aluminum alloy, and a front surface of the signboard body (1) is provided with a light reflecting layer.
6. The height-limiting signboard warning device as claimed in claim 1, wherein the display color of the warning lamp display screen (2) is red or yellow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123140654.9U CN216450199U (en) | 2021-12-14 | 2021-12-14 | Height-limiting signboard alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123140654.9U CN216450199U (en) | 2021-12-14 | 2021-12-14 | Height-limiting signboard alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216450199U true CN216450199U (en) | 2022-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123140654.9U Active CN216450199U (en) | 2021-12-14 | 2021-12-14 | Height-limiting signboard alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216450199U (en) |
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2021
- 2021-12-14 CN CN202123140654.9U patent/CN216450199U/en active Active
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