Construction site safety early warning device

Abstract

The utility model relates to a construction site safety early warning device, the device comprises a bracelet, a gate and a detection device, a bracelet signal receiving module is in signal wireless connection with a gate signal sending module, a detection signal sending module is arranged in the detection device, and the detection device is in signal wireless connection with the gate signal receiving module. The device is composed of three components, namely a gate arranged at an entrance of a construction site, a bracelet worn on a worker and detection equipment arranged on the construction site and used for monitoring environment parameters, the environment is continuously detected through the detection equipment, and when the environment parameters are parameters in a dangerous range, a signal is sent out through a gate signal sending module, and the gate is controlled to be in a non-dangerous state. And then the bracelet indicating lamp worn on the worker flickers, so that the worker is warned, potential safety hazards in a construction site can be found, recorded, stored and warned in time, the possibility of accidents is effectively reduced, and the safety of the worker and equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of construction safety, and specifically relates to a construction site safety warning device. Background Art

[0002] During the construction process of a construction site, according to the construction process and different construction contents, accidents may be caused due to various environmental reasons, such as temperature, humidity, and concentration of special gases, etc., posing safety hazards to workers and equipment. Most environmental factors are difficult to directly detect, and even if detected, it is difficult to inform all workers in the construction site. In order to timely discover and warn of these safety hazards, we have designed a construction site safety warning device. Content of the Utility Model

[0003] The purpose of the utility model is to provide a device that can give a warning in a timely manner.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows.

[0005] A construction site safety warning device, the device includes a bracelet, a turnstile, and a detection device. The bracelet is provided with an NFC induction chip, a bracelet signal receiving module, a signal lamp, and a bracelet processor. The bracelet processor is controlled and connected to the NFC induction chip, the bracelet signal receiving module, and the signal lamp. The turnstile is provided with a turnstile signal sending module, a processing chip, an NFC induction module, and a turnstile signal receiving module. The processing chip is controlled and connected to the turnstile signal sending module, the NFC induction module, and the turnstile signal receiving module. The bracelet signal receiving module is wirelessly connected to the turnstile signal sending module through a signal. The detection device is provided with a detection signal sending module and is wirelessly connected to the turnstile signal receiving module through a signal.

[0006] With the above structure, this device consists of three components, namely, a turnstile installed at the construction site entrance, a bracelet worn on the workers, and a detection device installed on the construction site and used to monitor environmental parameters. The detection device continuously detects the environment and transmits the data to the turnstile in real time through the detection signal transmission module. After the turnstile receives the data through the turnstile signal reception module, it is processed by the processing chip. When the environmental parameters are within the dangerous range, a signal is sent through the turnstile signal transmission module. Subsequently, the bracelet worn on the worker receives the signal through the bracelet signal reception module, and after being processed by the bracelet processor, a signal is sent to make the warning light flash, thereby warning the worker and facilitating the worker's rapid evacuation. The provided NFC induction module and NFC induction chip can register the entering workers, thereby registering the number of workers entering the construction site. No signal will be sent to the corresponding bracelet of the workers who have not entered, thus achieving precise management. Through this device, potential safety hazards on the construction site can be discovered, recorded, stored, and warned in a timely manner, effectively reducing the possibility of accidents and ensuring the safety of workers and equipment.

[0007] Preferably, the detection device includes a temperature sensor, a humidity sensor, and a gas concentration sensor.

[0008] Thus, by providing a temperature sensor, a humidity sensor, and a gas concentration sensor, important environmental parameters such as temperature, humidity, and gas concentration in the construction site environment can be detected. The detection of gas concentration can select or set multiple gas detections such as carbon dioxide and sulfur dioxide according to requirements.

[0009] Preferably, a detection signal transmission module connected to the turnstile signal reception module is provided on each of the temperature sensor, the humidity sensor, and the gas concentration sensor.

[0010] Thus, by providing a detection signal transmission module, the data detected by the temperature sensor, the humidity sensor, and the gas concentration sensor can be transmitted to the turnstile in real time for unified processing and warning.

[0011] Preferably, the temperature sensor, the humidity sensor, and the gas concentration sensor are set at the construction site detection positions.

[0012] Preferably, a power module is provided in each of the turnstile, the bracelet, and the detection device.

[0013] Preferably, an information storage module is provided in the turnstile.

[0014] Thus, by providing an information storage module, it is convenient to record sensor data and alarm information for subsequent analysis and improvement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1Schematic diagram of the connection of the overall device of the present utility model;

[0016] Figure 2 Schematic diagram of the module connection of the bracelet of the present utility model;

[0017] Figure 3 Schematic diagram of the module connection of the turnstile of the present utility model. Detailed implementation manners

[0018] The present utility model will be described in detail below with reference to the accompanying drawings.

[0019] As Figures 1-3 shown,

[0020] A construction site safety warning device, the device includes a bracelet 1, a turnstile 2 and a detection device 3. The bracelet 1 is provided with an NFC induction chip 101, a bracelet signal receiving module 102, an indicating lamp 103 and a bracelet processor 104. The bracelet processor 104 is controlled and connected to the NFC induction chip 101, the bracelet signal receiving module 102 and the indicating lamp 103. The turnstile 2 is provided with a turnstile signal sending module 201, a processing chip 202, an NFC induction module 203 and a turnstile signal receiving module 204. The processing chip 202 is controlled and connected to the turnstile signal sending module 201, the NFC induction module 203 and the turnstile signal receiving module 204. The bracelet signal receiving module 102 is wirelessly connected to the turnstile signal sending module 201 through a signal. The detection device 3 is provided with a detection signal sending module 301 and is wirelessly connected to the turnstile signal receiving module 204 through a signal.

[0021] Preferably, the detection device 3 includes a temperature sensor 4, a humidity sensor 5 and a gas concentration sensor 6.

[0022] Preferably, the temperature sensor 4, the humidity sensor 5 and the gas concentration sensor 6 are all provided with a detection signal sending module 301 for connecting signals to the turnstile 2.

[0023] Preferably, the temperature sensor 4, the humidity sensor 5 and the gas concentration sensor 6 are arranged at the construction site detection positions.

[0024] Preferably, a power supply module is provided in each of the turnstile 2, the bracelet 1 and the detection device 3.

[0025] Preferably, an information storage module 205 is provided in the turnstile 2.

[0026] **Detailed implementation manner**: This device consists of three components, namely the turnstile 2 installed at the construction site entrance, the bracelet 1 worn on the workers, and the detection device 3 installed on the construction site and used to monitor environmental parameters. Workers entering the construction site first wear the bracelet 1. When entering the construction site, they use the NFC induction chip 101 provided to swipe the card for registration at the turnstile 2. Each NFC induction chip 101 has a different number. After registration, it is uniformly processed by the processor of the turnstile 2, and information is sent to the registered bracelet 1 in real time. After leaving the construction site, a secondary registration is carried out, and the information sending is cancelled. After entering the construction site, the detection device 3 continuously detects the environment and transmits the data to the turnstile 2 in real time through the detection signal sending module 301. After the turnstile 2 receives it through the turnstile signal receiving module 204, it is processed by the processing chip 202. When the environmental parameter is within the dangerous range, a signal is sent through the turnstile signal sending module. Then, the bracelet 1 worn on the worker receives it through the bracelet signal receiving module 102, and after being processed by the bracelet processor 104, a signal is sent to make the indicating light 103 flash, thus playing a warning role for the worker and facilitating measures such as the worker's quick evacuation;

[0027] In this embodiment, the turnstile 2 only sends signals to the bracelet 1 that has entered the registration. For workers who have not entered, no signal will be sent to their corresponding bracelet 1, thus realizing precise management. Through this device, potential safety hazards in the construction site can be timely discovered, recorded, stored, and warned, effectively reducing the possibility of accidents and ensuring the safety of workers and equipment.

[0028] The above is a detailed description of the present utility model in combination with specific embodiments. It cannot be determined that the specific implementation manner of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several equivalent substitutions or obvious modifications are made, and the performance or use is the same, and all should be regarded as belonging to the patent protection scope determined by the claims submitted for the present utility model.

Claims

1. A construction site safety warning device, characterized in that: The device includes a bracelet, a turnstile, and a detection device; The bracelet is provided with an NFC induction chip, a bracelet signal receiving module, an indicating light, and a bracelet processor; The bracelet processor is controlled and connected to the NFC induction chip, the bracelet signal receiving module, and the indicating light; The turnstile is provided with a turnstile signal sending module, a processing chip, an NFC induction module, and a turnstile signal receiving module; The processing chip is controlled and connected to the turnstile signal sending module, the NFC induction module, and the turnstile signal receiving module; The bracelet signal receiving module is wirelessly connected to the turnstile signal sending module through a signal; The detection device is provided with a detection signal sending module and is wirelessly connected to the turnstile signal receiving module through a signal.

2. The construction site safety warning device according to claim 1, characterized in that: The detection device includes a temperature sensor, a humidity sensor, and a gas concentration sensor.

3. The construction site safety warning device according to claim 2, characterized in that: The temperature sensor, the humidity sensor, and the gas concentration sensor are all provided with a detection signal sending module connected to the turnstile signal receiving module.

4. A construction site safety warning device according to claim 1, characterized in that: The temperature sensor, the humidity sensor, and the gas concentration sensor are arranged at the construction site detection positions.

5. The construction site safety warning device according to claim 1, wherein: The turnstile, the bracelet, and the detection device are all provided with a power module.

6. The construction site safety warning device according to claim 1, characterized in that: The turnstile is provided with an information storage module.

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