CN214796212U - Road maintenance alarm system - Google Patents
Road maintenance alarm system Download PDFInfo
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- CN214796212U CN214796212U CN202120543025.1U CN202120543025U CN214796212U CN 214796212 U CN214796212 U CN 214796212U CN 202120543025 U CN202120543025 U CN 202120543025U CN 214796212 U CN214796212 U CN 214796212U
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Abstract
The application discloses road maintenance alarm system relates to road maintenance technical field to the vehicle probably rushes into the technical problem that the construction area collided the maintenance personnel among the solution prior art. The road maintenance alarm system comprises an alarm receiving device, a speed measuring device and a distance measuring device, wherein the speed measuring device and the distance measuring device are wirelessly connected with the alarm receiving device; the speed measuring device can measure the vehicle speed and sends a first wireless signal containing vehicle speed information to the alarm receiving device; the distance measuring device can measure the distance between the distance measuring device and the vehicle and sends a second wireless signal containing distance information to the alarm receiving device; the alarm receiving device can judge whether the vehicle speed exceeds the safe vehicle speed or not and whether the distance exceeds the safe distance or not according to the received first wireless signal and the second wireless signal; and an alarm is given when the vehicle speed exceeds a safe vehicle speed and/or the distance exceeds a safe distance. The road maintenance alarm system can prevent the vehicle from impacting maintenance personnel after rushing into a construction area, and effectively protects the safety of the maintenance personnel.
Description
Technical Field
The application relates to the technical field of road maintenance, in particular to a road maintenance alarm system.
Background
Road maintenance is the maintenance and repair of roads. The road and the structures and facilities on the road are maintained, the service performance of the road is maintained as much as possible, the damaged part is recovered in time, the driving safety, comfort and smoothness are ensured, and the transportation cost and time are saved; correct technical measures are adopted, the engineering quality is improved, the service life of the road is prolonged, and the reconstruction time is delayed.
Road maintenance includes pavement maintenance, shoulder maintenance, roadside maintenance, and sidewalk maintenance. When road surface maintenance is performed, maintenance personnel perform operation on a road surface where vehicles pass through. Vehicles on the road surface are generally fast in speed, and the situation that the vehicles rush into a construction area and impact maintenance personnel occurs sometimes.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a through providing a road maintenance alarm system, solved among the prior art vehicle probably rushes into the technical problem that the construction area collided the maintenance personnel.
The embodiment of the utility model provides a road maintenance alarm system includes the alarm receiving arrangement to and with speed sensor and the range unit of alarm receiving arrangement wireless connection; the speed measuring device can measure the vehicle speed and sends a first wireless signal containing vehicle speed information to the alarm receiving device; the distance measuring device can measure the distance between the distance measuring device and the vehicle and sends a second wireless signal containing distance information to the alarm receiving device; the alarm receiving device can judge whether the vehicle speed exceeds a safe vehicle speed or not and whether the distance exceeds a safe distance or not according to the received first wireless signal and the second wireless signal; and an alarm is given when the vehicle speed exceeds a safe vehicle speed and/or the distance exceeds a safe distance.
In one possible implementation manner, the alarm receiving device comprises an outer shell and an alarm circuit board installed in the outer shell; the alarm circuit board is provided with a signal receiving module, a processing module and an alarm module which are connected in sequence; the signal receiving module is used for receiving the first wireless signal and the second wireless signal, respectively converting the first wireless signal and the second wireless signal into a first electric signal and a second electric signal, and transmitting the first electric signal and the second electric signal to the processing module; the processing module decodes the first electric signal and the second electric signal to obtain a vehicle speed and a distance, and judges whether the vehicle speed exceeds a safe vehicle speed and whether the distance exceeds a safe distance; and when the vehicle speed exceeds the safe vehicle speed and/or the distance exceeds the safe distance, the alarm module is controlled to give an alarm.
In one possible implementation, the alarm module includes one or more of an alarm lamp, a horn, and a vibration motor.
In a possible implementation manner, a signal amplifier is further arranged on the alarm circuit board, an input end of the signal amplifier is electrically connected with the signal receiving module, and an output end of the signal amplifier is electrically connected with the processing module.
In a possible implementation, the alarm receiving device further comprises a connector mounted to the outer housing, which can connect the outer housing to the outer garment of the maintenance worker.
In one possible implementation, the connecting member includes an elastic hook.
In one possible implementation manner, the speed measuring device comprises a first support frame, a speed measuring instrument and a first wireless signal transmitter; the speedometer is arranged at the top of the first support frame and is used for measuring the speed of the vehicle; the first wireless signal transmitter is electrically connected with the speedometer and used for receiving a speed signal of the speedometer and converting the speed signal sent by the speedometer into the first wireless signal.
In one possible implementation, the distance measuring device comprises a second support frame, a distance measuring instrument and a second wireless signal transmitter; the distance meter is arranged at the top of the second support frame and used for measuring the vehicle speed; the second wireless signal transmitter is electrically connected with the distance meter and used for receiving a vehicle speed signal of the distance meter and converting a distance signal sent by the distance meter into the second wireless signal.
The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least:
the embodiment of the utility model provides a road maintenance alarm system, this road maintenance alarm system includes the alarm receiving arrangement to and the speed sensor and the range unit with the wireless connection of alarm receiving arrangement; the speed measuring device can measure the vehicle speed and sends a first wireless signal containing vehicle speed information to the alarm receiving device; the distance measuring device can measure the distance between the distance measuring device and the vehicle, and sends a second wireless signal containing distance information to the alarm receiving device. When the road maintenance alarm system is used, the speed measuring device is placed on one side of a construction area, which faces the direction of a vehicle, the distance measuring device is placed on one side, which is close to another lane, of the construction area, and each maintenance worker carries an alarm receiving device. The alarm receiving device can judge whether the vehicle speed exceeds the safe vehicle speed or not and whether the distance exceeds the safe distance or not according to the received first wireless signal and the second wireless signal; and an alarm is given when the vehicle speed exceeds a safe vehicle speed and/or the distance exceeds a safe distance. When the alarm receiving device gives an alarm, the maintenance personnel escape from the construction area and run to the outer side of the guardrail, the vehicle is prevented from impacting the maintenance personnel after rushing into the construction area, and the safety of the maintenance personnel is effectively protected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a road maintenance alarm system provided by an embodiment of the present invention;
fig. 2 is a schematic diagram of the placement positions of the speed measuring device and the distance measuring device in the construction process according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of an alarm receiving device according to an embodiment of the present invention;
fig. 4 is a schematic receiving diagram of an alarm circuit board according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a speed measuring device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a distance measuring device according to an embodiment of the present invention.
Reference numerals: 10-an alarm receiving device; 11-an outer shell; 12-alarm circuit board; 121-a signal receiving module; 122-a processing module; 123-alarm module; 124-a signal amplifier; 13-a connector; 20-a speed measuring device; 21-a first support frame; 22-a velocimeter; 30-a distance measuring device; 31-a second support; 32-a range finder; and 40-construction area.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
The embodiment of the utility model provides a road maintenance alarm system please refer to fig. 1 to fig. 6 in the description attached drawing together.
As shown in fig. 1, the embodiment of the present invention provides a road maintenance alarm system, which includes an alarm receiving device 10, and a speed measuring device 20 and a distance measuring device 30 wirelessly connected to the alarm receiving device 10. The speed measuring device 20 can measure the vehicle speed, and the speed measuring device 20 sends a first wireless signal containing the vehicle speed information to the alarm receiving device 10. The distance measuring device 30 can measure the distance of itself from the vehicle, and the distance measuring device 30 transmits a second wireless signal containing distance information to the alarm receiving device 10. The alarm receiving device 10 can judge whether the vehicle speed exceeds the safe vehicle speed or not and whether the distance exceeds the safe distance or not according to the received first wireless signal and the second wireless signal; and an alarm is given when the vehicle speed exceeds a safe vehicle speed and/or the distance exceeds a safe distance.
Fig. 2 shows the positions of the speed measuring device 20 and the distance measuring device 30 when the road maintenance warning system is in use. Specifically, the speed measuring device 20 is placed on one side of the construction area 40 facing the incoming vehicle direction, the distance measuring device 30 is placed on one side of the construction area 40 close to the other lane, and each maintenance worker carries the alarm receiving device 10. The alarm receiving device 10 can judge whether the vehicle speed exceeds the safe vehicle speed or not and whether the distance exceeds the safe distance or not according to the received first wireless signal and the second wireless signal; and an alarm is given when the vehicle speed exceeds a safe vehicle speed and/or the distance exceeds a safe distance. When the alarm receiving device 10 gives an alarm, the maintenance personnel escape from the construction area 40 and run to the outer side of the guardrail, so that the vehicle is prevented from impacting the maintenance personnel after rushing into the construction area 40, and the safety of the maintenance personnel is effectively protected.
Referring to fig. 2 and 3, the alarm receiving device 10 includes an outer case 11 and an alarm circuit board 12 installed inside the outer case 11. The alarm circuit board 12 is provided with a signal receiving module 121, a processing module 122 and an alarm module 123 which are connected in sequence. The signal receiving module 121 is configured to receive a first wireless signal and a second wireless signal, and the signal receiving module 121 converts the first wireless signal and the second wireless signal into a first electrical signal and a second electrical signal, respectively, and transmits the first electrical signal and the second electrical signal to the processing module 122. Specifically, when the alarm receiving device 10 is wirelessly connected to the distance measuring device 30 and the speed measuring device 20 through bluetooth signals, the signal receiving module 121 is a bluetooth module; when the alarm receiving device 10 is wirelessly connected to the distance measuring device 30 and the speed measuring device 20 through the WIFI signal, the signal receiving module 121 is a WIFI module. The processing module 122 decodes the first electrical signal and the second electrical signal to obtain a vehicle speed and a distance, and judges whether the vehicle speed exceeds a safe vehicle speed and whether the distance exceeds a safe distance; and the processing module 122 controls the alarm module 123 to give an alarm when the vehicle speed exceeds the safe vehicle speed and/or the distance exceeds the safe distance. Specifically, the processing module 122 may be a single chip microcomputer. The alarm module 123 includes one or more of an alarm lamp, a speaker, and a vibration motor.
Further, with reference to fig. 3, the alarm circuit board 12 is further provided with a signal amplifier 124, an input end of the signal amplifier 124 is electrically connected to the signal receiving module 121, and an output end of the signal amplifier 124 is electrically connected to the processing module 122. The signal amplifier 124 can amplify the first electrical signal and the second electrical signal received by the signal receiving module 121, so that the processing module 122 can process the amplified signals conveniently, the judgment result of the processing module 122 is more accurate, and the wireless communication distance between the speed measuring module and the distance measuring module in wireless connection with the alarm receiving module is larger.
With continued reference to fig. 2, the alarm receiving means 10 further comprises a connector 13, the connector 13 being mounted to the outer housing 11 and being capable of connecting the outer housing 11 to the outer garment of a maintenance person. The connecting piece 13 is convenient for maintenance personnel to carry the alarm receiving device 10 with them, and ensures that each maintenance personnel can receive the alarm prompt of the alarm receiving device 10.
Specifically, the connecting member 13 shown in fig. 2 is an elastic hook, and a maintainer can hang the elastic hook on a collar, a jacket pocket and the like to further carry the elastic hook. Of course, the connecting member 13 may be of other structures, such as a hanging rope, and the maintenance worker can hang the hanging rope on the neck, so as to carry about.
As shown in fig. 5, the speed measuring device 20 includes a first support frame 21, a speed measuring instrument 22, and a first wireless signal transmitter (not shown). Wherein, the velocimeter 22 is installed on the top of the first support frame 21 for measuring the vehicle speed. The first wireless signal transmitter is electrically connected to the speedometer 22, and is configured to receive a vehicle speed signal of the speedometer 22, and convert the vehicle speed signal sent by the speedometer 22 into a first wireless signal. If the first wireless signal is a Bluetooth signal, the first wireless signal transmitter is a Bluetooth module; if the first wireless signal is a WIFI signal, the first wireless signal transmitter is a WIFI module.
As shown in fig. 6, the distance measuring device 30 includes a second support frame 31, a distance meter 32, and a second wireless signal transmitter (not shown in the figure); the distance measuring instrument 32 is mounted at the top of the second support frame 31 and used for measuring the vehicle speed; the second wireless signal transmitter is electrically connected to the distance meter 32, and is configured to receive a vehicle speed signal from the distance meter 32 and convert a distance signal from the distance meter 32 into a second wireless signal. If the second wireless signal is a Bluetooth signal, the second wireless signal transmitter is a Bluetooth module; and if the second wireless signal is a WIFI signal, the second wireless signal transmitter is a WIFI module.
The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure.
Claims (8)
1. The road maintenance alarm system is characterized by comprising an alarm receiving device (10), a speed measuring device (20) and a distance measuring device (30), wherein the speed measuring device and the distance measuring device are wirelessly connected with the alarm receiving device (10);
the speed measuring device (20) can measure the speed of the vehicle and sends a first wireless signal containing the speed information to the alarm receiving device (10);
the distance measuring device (30) can measure the distance between the distance measuring device and the vehicle and sends a second wireless signal containing distance information to the alarm receiving device (10);
the alarm receiving device (10) can judge whether the vehicle speed exceeds a safe vehicle speed or not and whether the distance exceeds a safe distance or not according to the received first wireless signal and the second wireless signal; and an alarm is given when the vehicle speed exceeds a safe vehicle speed and/or the distance exceeds a safe distance.
2. The road maintenance alarm system according to claim 1, wherein the alarm receiving device (10) comprises an outer housing (11) and an alarm circuit board (12) mounted within the outer housing (11);
the alarm circuit board (12) is provided with a signal receiving module (121), a processing module (122) and an alarm module (123) which are connected in sequence; the signal receiving module (121) is configured to receive the first wireless signal and the second wireless signal, convert the first wireless signal and the second wireless signal into a first electrical signal and a second electrical signal, and transmit the first electrical signal and the second electrical signal to the processing module (122);
the processing module (122) decodes the first electric signal and the second electric signal to obtain a vehicle speed and a distance, and judges whether the vehicle speed exceeds a safe vehicle speed and whether the distance exceeds a safe distance; and when the vehicle speed exceeds the safe vehicle speed and/or the distance exceeds the safe distance, the alarm module (123) is controlled to give an alarm.
3. The road maintenance warning system of claim 2, wherein the warning module (123) comprises one or more of a warning light, a horn, a vibrating motor.
4. The road maintenance alarm system according to claim 2, wherein a signal amplifier (124) is further disposed on the alarm circuit board (12), an input end of the signal amplifier (124) is electrically connected to the signal receiving module (121), and an output end of the signal amplifier (124) is electrically connected to the processing module (122).
5. A roadway maintenance warning system according to claim 2, characterized in that the warning receiving device (10) further comprises a connector (13), said connector (13) being mounted to the outer housing (11) and being capable of connecting the outer housing (11) to a maintenance personnel's coat.
6. Road maintenance warning system according to claim 5, characterized in that the connection piece (13) comprises a resilient hook.
7. The road maintenance warning system of claim 1, characterized in that the speed measuring device (20) comprises a first support frame (21), a speedometer (22) and a first wireless signal transmitter;
the speedometer (22) is arranged at the top of the first support frame (21) and is used for measuring the speed of the vehicle;
the first wireless signal transmitter is electrically connected with the speedometer (22) and used for receiving a vehicle speed signal of the speedometer (22) and converting the vehicle speed signal sent by the speedometer (22) into the first wireless signal.
8. The road maintenance warning system according to claim 1, characterized in that the distance measuring device (30) comprises a second support frame (31), a distance meter (32) and a second wireless signal transmitter;
the distance measuring instrument (32) is arranged at the top of the second support frame (31) and is used for measuring the vehicle speed;
the second wireless signal transmitter is electrically connected with the distance meter (32) and used for receiving a vehicle speed signal of the distance meter (32) and converting a distance signal sent by the distance meter (32) into the second wireless signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120543025.1U CN214796212U (en) | 2021-03-16 | 2021-03-16 | Road maintenance alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120543025.1U CN214796212U (en) | 2021-03-16 | 2021-03-16 | Road maintenance alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214796212U true CN214796212U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120543025.1U Active CN214796212U (en) | 2021-03-16 | 2021-03-16 | Road maintenance alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214796212U (en) |
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2021
- 2021-03-16 CN CN202120543025.1U patent/CN214796212U/en active Active
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Address after: No.37, Keji 6th Road, high tech Zone, Xi'an, Shaanxi 710000 Patentee after: Shaanxi transportation planning and Design Institute Co.,Ltd. Address before: No.37, Keji 6th Road, high tech Zone, Xi'an, Shaanxi 710000 Patentee before: Shaanxi Traffic Planning Design Research Institute |