CN103280045B - On-the-spot anti-intrusion caution device - Google Patents

Abstract

The invention discloses a kind of on-the-spot anti-intrusion caution device.The present invention includes wireless alarming system, portable warning system and charging case, wireless alarming system belongs to emitter, and portable warning system belongs to receiving device, and both can send a warning.Described wireless alarming device comprises lower end protective cover, disc type charging pole, precaution device lower cover, connects lasso, the first hummer, hummer lid, precaution device upper cover, protection steel mesh, circuit board and LED draw-in groove.Described portable alarm comprises the second hummer, LED, alarm protecgulum, alarm bonnet, rear folder, fore-clamp, spring and radio receiver.Multiple described wireless alarming device and multiple described portable alarm is furnished with in described charging case.The present invention is easy to use, convenient for production, can play security protection effect for specific scene.

Description

On-site anti-intrusion warning equipment

technical field

The invention belongs to the field of electronic technology, and relates to a wireless alarm system that can prevent intrusion in some special occasions (such as assembly places, traffic accident sites, etc.), and is a warning and early warning device.

Background technique

Road traffic safety is an extremely important link in real life, and it is related to the personal safety of every pedestrian. Usually after a traffic accident occurs, the staff (traffic police) will isolate the scene with a protective cone to form a warning area at the first time, and then deal with the problem on the spot so that the inconvenience caused by the accident to the traffic can be alleviated in time. However, many times, due to the influence of rain and snow, poor vision at night, negligence of the driver or lack of time to brake, the vehicle will break into the warning area of the accident scene. In this case, the staff on the scene are very dangerous. It is very likely that a second traffic accident will happen again without knowing it, and the harm caused by the second traffic accident is often more serious than the first traffic accident. Therefore, it is very necessary to design and invent an alarm device to remind the driver And on-site staff, so that the probability of secondary traffic accidents can be greatly reduced.

In the case of road construction, some protective cones will also be deployed on the site to form a warning area, but for some reason or under the negligence of the driver, the vehicle may accidentally break into the area and cause injury to the construction personnel, so it is completely safe. It is necessary to provide a portable alarm to the on-site construction personnel, so that they can receive the information of vehicle intrusion in the first time, so that they can quickly evacuate the scene, so that unnecessary accidents can be effectively avoided.

In some important public occasions, such as important leaders' speech occasions, conference occasions, etc., in these important occasions, the scene needs to be separated by a warning zone, but sometimes it may be because some people deliberately provoke people to express their dissatisfaction. Trouble, gathering crowds to break into the warning area illegally, at this time there is also an urgent need for a warning device to remind important leaders and on-site staff to evacuate the scene in time.

Contents of the invention

The purpose of the present invention is to provide an alarm device that can prevent vehicle intrusion for some occasions. On the one hand, the device has the realization conditions in terms of machinery and circuits, and can be conveniently put into production, and is convenient and reliable to use; on the other hand, Similar warning and early warning devices have not been widely used, and the safety protection of specific sites needs to be solved urgently. The present invention is an effective solution for this.

The technical scheme that the present invention adopts is as follows:

The invention includes a wireless early warning system, a portable alarm system and a charging box. The wireless early warning system belongs to a transmitting device, and the portable alarm system belongs to a receiving device, both of which can send out alarm information.

The wireless early warning device includes a lower protective cover, a disc type charging pole, a lower cover for the early warning device, a connecting ferrule, a first buzzer, a buzzer cover, an upper cover for the early warning device, a protective steel mesh, a circuit board and LED light card slot; the inner side of the upper cover of the early warning device is designed with a card slot for fixing the LED light. The circuit board is fastened in the lower cover of the early warning device through two screws arranged in 180-degree directions. Launching module, there is a circular empty slot at the upper end of the lower cover of the early warning device for placing the first buzzer, the buzzer cover fits outside the circular slot to fix the first buzzer, the lower cover of the early warning device is cylindrical The upper periphery of the body part is provided with a connecting ferrule, and there is a thread on the outside of the connecting ferrule. On the one hand, this thread ensures the connection between the wireless early warning device and the charging box, and on the other hand, it also ensures the connection between the wireless early warning device and the protective cone. The lower end of the wireless early warning device is attached to the disc-type charging pole, and there is a protective cover at the bottom of the early warning device, and the outer side of the early warning device has a protective steel mesh.

The portable alarm includes a second buzzer, an LED light, an alarm front cover, an alarm rear cover, a rear clip, a front clip, a spring and a wireless receiving device; the second buzzer is fixed in the alarm front cover , the second buzzer is connected to the signal of the wireless receiving device, the back cover of the alarm is fastened with the front clamp through the card slot, the front clamp and the rear clamp are connected through a shaft, there is a spring between the two, and the rear clamp can be wound around the shaft Turn to achieve the purpose of clamping, and the claws at the root of the rear clamp can be clamped with the copper rod in the charging box to achieve the purpose of locking between the alarm and the charging box.

A plurality of the wireless early warning devices and a plurality of the portable alarm devices are arranged in the charging box, and the charging box has a vehicle charging interface and a mains charging interface.

The beneficial effects of the present invention are: the present invention is convenient to use, convenient to produce, and can play a security role for a specific site.

Description of drawings

Fig. 1 is a structural schematic diagram of a wireless early warning device;

Fig. 2 is a structural schematic diagram of a portable alarm;

Figure 3-6 are schematic diagrams of four layouts of charging boxes.

Figure 7 is a schematic diagram of arming.

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing.

The present invention includes three major parts: the layout scheme of the charging box, the invention and design of the wireless early warning device and the invention and design of the portable alarm device. The wireless early warning device belongs to the transmitting device, and the portable alarm device belongs to the receiving device. Both can issue alert or alert messages.

As shown in Figure 1, the wireless early warning device includes a lower protective cover 1, a disc-type charging pole 2, a lower cover for the early warning device 3, a connecting ferrule 4, a buzzer 5, a buzzer cover 6, a gasket 7, and a warning device Upper cover 8, protective steel mesh 9, circuit board and LED lamp slot 10. There is a card slot on the inside of the upper cover of the wireless early warning device, which is used to fix the LED light. The circuit board is fastened in the lower cover of the early warning device through two screws arranged in 180-degree directions. There is a circular empty slot in the lower cover of the early warning device for To place the buzzer, the buzzer cover is attached to the outside of the circular groove by glue to fix the buzzer, the upper end of the cylindrical part of the lower cover of the early warning device is fixed with the connecting collar by glue, and the outer side of the connecting collar is opened. Thread, on the one hand, this thread ensures the connection between the wireless early warning device and the charging box, and on the other hand, it also ensures the connection between the wireless early warning device and the protective cone. The lower end of the wireless early warning device is attached to the disc-type charging pole. The two are fixed by three screws arranged at an angle of 120 to each other. In addition, there is a protective cover at the bottom of the early warning device. The upper cover of the early warning device, the gasket and the lower cover are tightly connected by three screws. There is a protective steel mesh on the outside of the early warning device, and the steel mesh is connected to the flange of the lower cover of the early warning device by screws.

As shown in FIG. 2 , the portable alarm includes a buzzer 11 , an LED light 12 , an alarm front cover 13 , an alarm rear cover 14 , a rear clip 16 , a front clip 18 and a spring 17 . A buzzer is fixed inside the front cover of the alarm, the back cover of the alarm is fastened with the front clamp through a card slot, the front clamp and the rear clamp are connected by a shaft, and a spring is clamped between the two, and the rear clamp can rotate around the shaft to reach For the purpose of clamping, the claw 15 at the root of the rear clamp can be clamped with the copper rod in the charging box, so as to achieve the purpose of locking between the alarm and the charging box.

There are four layout schemes for the charging box. Since the two components of the device of the present invention are usually placed in the charging box, the size of the charging box used has been determined. The number is different, and four layout schemes of charging boxes are designed:

(1) Option 1: 8* wireless early warning devices + 2* portable alarm devices (the layout is shown in Figure 3)

(2) Scheme 2: 8* wireless early warning devices + 3* portable alarm devices (the layout is shown in Figure 4)

(3) Scheme 3: 8* wireless early warning devices + 3* portable alarm devices (the layout is shown in Figure 5)

(4) Scheme 4: 5* wireless early warning device + 5* portable alarm device (the layout is shown in Figure 6)

The charging box matches two charging cables, and there are two charging methods:

(1) When there is no 220V AC power available when going out, it can be charged through the vehicle power supply;

(2) 220V AC power supply for charging.

The deployment of the accident scene is shown in Figure 7. After a traffic accident occurs, the site will be protected by the road fence and the protection cone in the arrangement shown in the figure. When a car enters the warning area 22 by mistake, the vehicle will hit the protection The cone 19 and the protective cone 19 are tightly connected with the wireless early warning device 20 through threads. When the protective cone is tilted, the wireless early warning device 20 is tilted accordingly. After receiving the tilt information, the sensor can send a signal to the portable alarm 21 immediately, and the portable alarm will send an audible and visual alarm to remind the staff on the scene to escape from the scene, so as to achieve the purpose of the whole equipment.

Claims (1)

1. On-site anti-intrusion warning equipment, including wireless early warning devices, portable alarms and charging boxes. The wireless early warning device belongs to the transmitting device, and the portable alarm device belongs to the receiving device. Both of them can send out alarm information. It is characterized in that: The wireless early warning device includes a lower protective cover, a disc type charging pole, a lower cover for the early warning device, a connecting ferrule, a first buzzer, a buzzer cover, an upper cover for the early warning device, a protective steel mesh, a circuit board and LED light card slot; the inner side of the upper cover of the early warning device is designed with a card slot, which is used to fix the LED light. The circuit board is fastened in the lower cover of the early warning device through two screws arranged in 180 degrees. Launching module, there is a circular empty slot on the upper end of the lower cover of the early warning device for placing the first buzzer, the buzzer cover fits outside the circular slot to fix the first buzzer, the lower cover of the early warning device is cylindrical The upper periphery of the body part is provided with a connecting ferrule, and the outside of the connecting ferrule is threaded. On the one hand, this thread ensures the connection between the wireless early warning device and the charging box, and on the other hand, it also ensures the connection between the wireless early warning device and the protective cone. The lower end of the wireless early warning device is attached to the disc-type charging pole, and there is a protective cover at the bottom of the wireless early warning device, and the outer side of the wireless early warning device has a protective steel mesh; The portable alarm includes a second buzzer, an LED light, an alarm front cover, an alarm rear cover, a rear clip, a front clip, a spring and a wireless receiving device; the second buzzer is fixed in the alarm front cover , the second buzzer is connected to the signal of the wireless receiving device, the back cover of the alarm is fastened with the front clamp through the card slot, the front clamp and the rear clamp are connected through a shaft, there is a spring between the two, and the rear clamp can be wound around the shaft Turn to achieve the purpose of clamping, and the claws at the root of the rear clamp can be clamped with the copper rod in the charging box to achieve the purpose of locking between the portable alarm and the charging box; A plurality of the wireless early warning devices and a plurality of the portable alarm devices are arranged in the charging box, and the charging box has a vehicle charging interface and a mains charging interface.