Vehicle safety warning device for internal transportation place
By designing a vehicle safety warning device in the transportation place, using the base station and UWB module to be surrounded by the working area, and installing the projection lights and inductive label modules on the vehicle to solve the problem of not ground warning in the existing technology Lights and projection warnings improve safety.
Patent Information
- Application Number
- CN202421110443.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-20
AI Technical Summary
In large transportation sites or engineering vehicle workplaces, ground warnings are not meticulous and timely enough, and cannot meet the safety warning needs required during cross-operation of people and vehicles.
Design a vehicle safety warning device for internal transportation sites, including multiple base stations and UWB modules to enclose the work area and receive and process signals; tags, projection lights and induction tag modules installed on the vehicle detect the tag position through the base station and Control the lighting of the projector lamp and the projection of warning patterns.
It realizes that the lights will automatically turn on when the vehicle enters the work area, and warning patterns will be projected when entering the set area, which improves the vigilance of personnel in the work area and reduces the safety risks of people and vehicles crossing operations.
Smart Images
Figure CN222394445U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a safety warning device, in particular to a vehicle safety warning device for an internal transportation site. Background Art
[0002] In large-scale transportation sites or engineering vehicle workplaces such as logistics, warehousing, and construction sites, ground warnings are often not detailed, timely, or effective enough. They may not meet the safety warning needs required during the cross-operation of people and vehicles. Therefore, a vehicle safety warning device for internal transportation sites made in combination with our company's projection lamp has made up for the safety warning effect that cannot be achieved by conventional warning signs such as existing fixed warning lines and warning signs.
[0003] In view of the above problems, a vehicle safety warning device for an internal transportation site is provided, comprising a plurality of base stations, including base station A, base station B and base station C, wherein base stations A, base station B and base station C enclose a working area and a UWB module for receiving and processing signals between the base stations; a tag installed on a vehicle and moving with the vehicle, a projection lamp and a sensing tag module arranged on the projection lamp; the sensing tag module comprises an MCU module for receiving a tag position signal, a lighting control module for controlling lighting and projecting a warning pattern, and a power supply for supplying power to each module respectively; the base station sends the detected tag position to the sensing tag module of the projection lamp, and when the vehicle enters the working area, the lighting control module controls the projection lamp to light up, and when the vehicle enters the set area, the projection lamp will project a warning pattern, so that personnel in the working area are alert and the safety risk of cross-operation between people and vehicles is reduced. Utility Model Content
[0004] The utility model aims to overcome the deficiencies of the prior art and provides a vehicle safety warning device for an internal transportation site, comprising a plurality of base stations, the base stations comprising base station A, base station B and base station C, the base stations A, base station B and base station C enclosing a working area and a UWB module for receiving and processing signals between the base stations; a tag installed on a vehicle and moving with the vehicle, a projection lamp and a sensing tag module arranged on the projection lamp; the sensing tag module comprises an MCU module for receiving a tag position signal, a lighting control module for controlling lighting and projecting a warning pattern, and a power supply for supplying power to each module respectively; the base station sends the detected tag position to the sensing tag module of the projection lamp, and when the vehicle enters the working area, the lighting control module controls the projection lamp to light up, and when the vehicle enters the set area, the projection lamp projects a warning pattern, so that the personnel in the working area are alert and the safety risk of cross-operation between people and vehicles is reduced.
[0005] The technical solution adopted by the utility model to solve its technical problems is: a vehicle safety warning device for an internal transportation site, comprising a plurality of base stations, the base stations comprising base station A, base station B and base station C, the base stations A, base station B and base station C enclosing a working area and a UWB module for receiving and processing signals between the base stations; a tag installed on a vehicle and moving with the vehicle, a projection lamp and a sensing tag module arranged on the projection lamp; the sensing tag module comprises an MCU module for receiving a tag position signal, a lighting control module for controlling lighting and projecting a warning pattern, and a power supply for supplying power to each module respectively; the base station sends the detected tag position to the sensing tag module of the projection lamp, and when the vehicle enters the working area, the lighting control module controls the projection lamp to light up, and when the vehicle enters the set area, the projection lamp projects a warning pattern, so that personnel in the working area are alert and the safety risk of cross-operation between people and vehicles is reduced.
[0006] The projection lamp and the base station communicate with each other via a 485 bus.
[0007] A computer is also included, and the computer and the base station can be connected via a USB interface.
[0008] The base stations can also be located with each other via GPS.
[0009] The projection lamp can be fixedly mounted on a vehicle and move with the vehicle.
[0010] The projected warning pattern may be text or graphics.
[0011] The light source of the projection lamp is RGB laser.
[0012] The vehicle is a forklift.
[0013] The power supply includes an induction tag module power supply and a base station module power supply.
[0014] Compared with the prior art, the utility model has the following beneficial effects: a vehicle safety warning device for an internal transportation site of the present invention comprises a plurality of base stations, a working area surrounded by a plurality of base stations and a UWB module for receiving and processing signals between the base stations; a tag installed on a vehicle and moving with the vehicle, a projection lamp and a sensing tag module arranged on the projection lamp; the sensing tag module comprises an MCU module for receiving a tag position signal, a lighting control module for controlling lighting and projecting a warning pattern, and a power supply module for supplying power to each module respectively; when a vehicle enters the working area, the projection lamp will automatically light up, and when the vehicle enters the set area, the projection lamp will project a warning pattern, thereby making up for the safety warning effect that cannot be achieved by conventional warning signs such as existing fixed warning lines and warning signs.
[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments; however, the vehicle safety warning device for an internal transportation site of the present invention is not limited to the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the vehicle safety warning device for internal transportation sites of the utility model;
[0017] Figure 2 It is a schematic diagram of the vehicle safety warning device for internal transportation sites of the utility model;
[0018] Figure 3 It is a schematic diagram of the vehicle safety warning device for internal transportation sites of the utility model;
[0019] The reference numerals are described as follows:
[0020] Base Station A
[0021] Base Station B
[0022] Base Station C
[0023] Base Station D
[0024] Work Area 1
[0025] UWB Module 10
[0026] Vehicle 2
[0027] Tag 3
[0028] Projector lamp 4
[0029] Induction tag module 5
[0030] MCU module 51
[0031] Lighting control module 52
[0032] Induction tag module power supply 53
[0033] Projection warning pattern 54
[0034] Computer 6
[0035] Base station module power supply 7 DETAILED DESCRIPTION
[0036] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0037] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0039] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0040] Example
[0041] See also Figures 1 to 3As shown, a vehicle safety warning device for an internal transportation site includes a plurality of base stations, a working area 1 surrounded by a plurality of base stations, and a UWB module 10 for receiving and processing signals between each base station; a tag 3 installed on a vehicle 2 and moving with the vehicle 2, a projection lamp 4, and a sensing tag module 5 set on the projection lamp; the sensing tag module 5 includes an MCU module 51 for receiving a tag position signal, a light control module 52 for controlling the lighting and projecting a warning pattern, and a power supply module for supplying power to each module; when a vehicle enters the working area, the projection lamp will automatically light up, and when the vehicle enters a set area, the projection lamp 4 will project a warning pattern 54. When a vehicle enters the working area 1, the light will automatically light up, and in the dangerous area or set area where the vehicle is working, the projection lamp 4 will project a warning pattern 54, a striking wire frame or other warning signs, so that people in the working area can be alert and avoid entering the dangerous area, thereby reducing the safety risks of cross-operation between people and vehicles.
[0042] In this embodiment, the multiple base stations include base station A, base station B and base station C. The three-point positioning method is adopted to define the scope of the working area 1 through base station A, base station B and base station C. The distance between the base stations is determined by the power of the base stations, so the whole system can be applied to scenes of different sizes and is very flexible.
[0043] In this embodiment, the projection lamp 4 and the base station communicate via a 485 bus.
[0044] In this embodiment, a computer 6 is also included, and the computer 6 and the base station can be connected using a USB interface.
[0045] In this embodiment, the base stations can also be located via GPS, which facilitates the change of work locations, making the entire system more suitable for non-fixed use locations such as construction sites;
[0046] In this embodiment, the projection lamp 4 can be fixedly installed on the vehicle 2 and move with the vehicle 2, or can be fixedly set in a set area, such as a dangerous location such as an intersection or a door in a working area.
[0047] In this embodiment, the projected warning pattern 54 may be text or graphics.
[0048] In this embodiment, the light source of the projection lamp 4 is RGB laser.
[0049] In this embodiment, the vehicle 2 is a forklift, but may also be applicable to other vehicles or carriers.
[0050] In this embodiment, the power supply includes an induction tag module power supply 53 and a base station module power supply 7 .
[0051] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with the field can use the technical content disclosed above to make many possible changes and modifications to the technical solution of the utility model without departing from the scope of the technical solution of the utility model, or modify it into an equivalent equivalent embodiment. Therefore, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the utility model without departing from the content of the technical solution of the utility model should fall within the scope of protection of the technical solution of the utility model.
Claims
1. A vehicle safety warning device for internal transportation sites, characterized in that: It includes a plurality of base stations, the base stations include base station A, base station B and base station C, the base stations A, base station B and base station C form a working area and a UWB module for receiving and processing signals between the base stations; A tag installed on a vehicle and moving with the vehicle, a projection light, and a sensing tag module arranged on the projection light; the sensing tag module includes an MCU module for receiving a tag position signal, a lighting control module for controlling the lighting and projecting a warning pattern, and a power supply for supplying power to each module; the base station sends the detected tag position to the sensing tag module of the projection light, and when the vehicle enters the working area, the lighting control module controls the projection light to light up, and when the vehicle enters the set area, the projection light will project a warning pattern, so that personnel in the working area will be more vigilant and reduce the safety risk of cross-operation between people and vehicles.
2. The internal transportation site vehicle safety warning device according to claim 1, characterized in that: The projection lamp sensing tag module communicates with the base station via a 485 bus.
3. The internal transportation site vehicle safety warning device according to claim 1, characterized in that: A computer is also included, and the computer and the base station can be connected via a USB interface.
4. The internal transportation site vehicle safety warning device according to claim 1, characterized in that: The base stations are located with each other via GPS.
5. The internal transportation site vehicle safety warning device according to claim 2, characterized in that: The projection lamp can be fixedly mounted on a vehicle and move with the vehicle.
6. The internal transportation site vehicle safety warning device according to claim 1, characterized in that: The projected warning pattern may be text or graphics.
7. The internal transportation site vehicle safety warning device according to claim 5, characterized in that: The light source of the projection lamp is RGB laser.
8. The internal transportation site vehicle safety warning device according to claim 1, characterized in that: The vehicle is a forklift.
9. The internal transportation site vehicle safety warning device according to claim 1, characterized in that: The power supply includes an induction tag module power supply and a base station module power supply.