Security system based on radio signals and application method thereof

A technology of radio signal and application method, applied in the field of security defense system based on radio signal, can solve problems such as time-consuming and laborious, achieve the effect of avoiding casualties, suitable for large-scale promotion and use, and low manufacturing cost

Inactive Publication Date: 2013-06-05
SHANGHAI URBAN CONSTRUCTION MUNICIPAL ENGINEERING (GROUP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this solution realizes the intelligent collection of construction site information, it requires manual real-time observation of the images collected by the camera, which is time-consuming and laborious, a

Method used

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  • Security system based on radio signals and application method thereof
  • Security system based on radio signals and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: as figure 1 , 2 As shown, the present embodiment relates to a safety defense system based on radio signals, which is used to monitor whether there are irrelevant people staying in the area around the heavy construction equipment 4, so as to prevent the occurrence of casualties. The safety and defense system includes a radio transceiver 1, a sensing device 2, a remote computer and an alarm device, wherein the radio transceiver 1 and the sensing device 2 exchange and send and receive information through radio signals, and the remote computer is used to receive radio signals through a wireless network. The transceiver device 1 monitors the collected data, and remotely controls whether the alarm device on the construction site alarms.

[0019] like figure 1 As shown, the radio transceiver device 1 is composed of a processor, a transmitting circuit and a relay circuit, and is packaged in a box. The transmitting circuit includes a radio transmitting module and...

Embodiment 2

[0028] Embodiment 2: as figure 1 , 2 As shown, this security defense system achieves the purpose of real-time monitoring in non-safety areas through the method of radio signal ranging, and the specific steps are as follows:

[0029] ① First install the radio transceiver device 1 on the heavy construction equipment 4, and the specific location of the heavy construction equipment 4 depends on the type of the machine, and is usually installed on its hook or truss; then distribute the sensing equipment 2 to Each construction worker can be fixed on his helmet or worn on his waist; at the same time, an alarm device is arranged on the construction site and connected to a remote computer through a network cable or wireless network;

[0030] ②Within the 3m radius centered on the hook of the heavy construction equipment 4, there is an unsafe area 3, and construction personnel staying in this unsafe area 3 are in danger;

[0031] ③ Then start the above-mentioned unit components, so tha...

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Abstract

The invention particularly discloses a security system based on radio signals and an application method of the security system. The security system based on the radio signals comprises a radio transmitting-receiving device, a sensing device and a remote computer, wherein the radio transmitting-receiving device is arranged on heavy construction equipment, and meanwhile the sensing device is worn by a constructor. The coverage radius of the radio signals transmitted by the radio transmitting-receiving device is confined to N-meter unsafety areas of the heavy construction equipment, or by means of the radio rangefinding method, the purpose that whether a constructor breaks into the unsafety areas is monitored in real time is achieved. The security system based on the radio signals and the application method of the security system have the advantages that the construction of the security system is simple, the cost is low, situations in the unsafety areas around the heavy construction equipment can be monitored completely in real time, and the casualties are avoided effectively.

Description

technical field [0001] The invention belongs to the field of early warning of engineering construction safety, and in particular relates to a radio signal-based safety defense system for heavy construction equipment and an application method thereof. Background technique [0002] With the rapid development of the national equipment manufacturing industry, various heavy construction equipment such as cranes, Tower cranes, excavators, hoists, pile drivers, etc. Due to the huge size of the above-mentioned various heavy construction equipment, no matter the breakage of the rope or the overturning of the construction equipment will cause serious casualties and property economic losses in the construction area. [0003] In order to ensure the safety of the construction site, on the one hand, technicians improve the performance of heavy construction equipment products, increase their load capacity and add overload alarm devices to reduce the situation of rope breakage or equipment...

Claims

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Application Information

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IPC IPC(8): G08B25/10
Inventor 陈立生胡劲松曹华崔革军赵国强陈介华
Owner SHANGHAI URBAN CONSTRUCTION MUNICIPAL ENGINEERING (GROUP) CO LTD
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