CN211021122U - Safety helmet for positioning constructors - Google Patents
Safety helmet for positioning constructors Download PDFInfo
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- CN211021122U CN211021122U CN201920315042.2U CN201920315042U CN211021122U CN 211021122 U CN211021122 U CN 211021122U CN 201920315042 U CN201920315042 U CN 201920315042U CN 211021122 U CN211021122 U CN 211021122U
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Abstract
The utility model discloses a safety helmet of constructor location, including the safety helmet body, be provided with positioner on the safety helmet body, still be provided with the treater on the safety helmet body, RFID radio frequency chip, and the fingerprint identification device who is connected with the treater, a memory chip, the radio frequency chip read write line, the real-time clock chip, frequency modulation wireless signal transmitter and wireless communication module, memory chip saves all constructor's information database, the radio frequency chip read write line that the radio frequency chip read write line carries out the RFID radio frequency chip on the safety helmet body and carries out wireless communication with outside RFID radio frequency chip, the RFID radio frequency chip on the safety helmet body still carries out wireless communication with outside radio frequency chip read write line, frequency modulation wireless signal transmitter is regularly sent radio signal to the receiver of construction ground by the treater control, wireless communication module carries out wireless communication with the server. This novel real-time update of personnel's information on the realization safety helmet and to the timely discovery and the warning when safety helmet locate function is unusual.
Description
Technical Field
The utility model belongs to the technical field of the construction management equipment, concretely relates to safety helmet of constructor location.
Background
At present, in a construction site, the safety helmet can play a role in protecting most construction injuries, and casualty risks are reduced. However, in practice, the operator must wear the helmet. Safety helmets currently used for the positioning of constructors are beginning to be widely used in construction sites. The condition of the constructors can be monitored in real time by means of the positioned safety helmet, safety management is facilitated, and attendance management of the constructors can be completed by means of the positioned safety helmet.
At present, the safety helmet positioned by constructors generally adopts GPS positioning and RFID technology to realize attendance management and positioning management of the constructors. The ultrahigh frequency RFID reader-writer is installed in an access passage of a construction site, an electronic tag written with identity information of a worker is bound with a safety helmet, and the worker can finish the identification of the identity of an attendance checking person by wearing the safety helmet to enter and exit the access passage provided with an RFID identification system. The location of the constructor within the construction site uses GPS location technology to determine the position of the constructor.
However, at present, a constructor adopting an RFID electronic tag positions a safety helmet, and must first go to a designated management department to handle the electronic tag, perform data backup such as identity registration, and then fix the electronic tag on the safety helmet for use. Therefore, constructors must distribute electronic tags corresponding to each person in advance for managers, each person can only use one corresponding safety helmet, and if the safety helmets of other persons are used, identity authentication and identity positioning information of the constructors are inconsistent with the constructors, and information is wrong. Moreover, the mobility of constructors is generally very large, the safety helmet needs to be replaced again and the electronic tags need to be distributed through identity authentication when each person leaves and enters, and the process is complex and very inconvenient.
In addition, the existing positioning safety helmet only adopts a GPS for positioning, and the position and operation track condition of constructors are recorded. However, if the device of the safety helmet is damaged or no electricity is available in the working process of personnel, the safety helmet cannot normally use the positioning function and other safety assistance functions, the monitoring center server and the like only lack the position record of the damaged safety helmet, but effective measures are not available for discovering the abnormity of the safety helmet and alarming abnormity. If the safety helmet cannot be used normally, the position condition of each person cannot be accurately confirmed if an accident occurs, and whether the person is in the accident area or not cannot be accurately judged, so that the rescue work in the accident can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the problem of every personnel fix the RFID electronic tags and the safety helmet of distributing corresponding information when solving present constructor location safety helmet and using, it is inconvenient to change the use, and can not in time discover and remind when the safety helmet locate function is unusual, has provided a constructor location's safety helmet, realizes on the safety helmet personnel information's real-time update and in time discover and remind when unusual to the safety helmet locate function.
The utility model adopts the technical scheme as follows:
the utility model provides a safety helmet of constructor location, including the safety helmet body, be provided with positioner on the safety helmet body, still be provided with the treater on the safety helmet body, RFID radio frequency chip, and the fingerprint identification device who is connected with the treater, the memory chip, the radio frequency chip read write line, the real-time clock chip, frequency modulation wireless signal transmitter and wireless communication module, the information database of all constructors is stored to the memory chip, the radio frequency chip read write line of RFID radio frequency chip on the safety helmet body and with outside RFID radio frequency chip carry out wireless communication, RFID radio frequency chip on the safety helmet body still carries out wireless communication with outside radio frequency chip read write line, frequency modulation wireless signal transmitter is regularly sent radio signal by the treater control to the receiver of construction site, wireless communication module carries out wireless communication with the server.
Furthermore, an interlayer is arranged on the inner side of the safety helmet body, and the positioning device, the processor, the RFID radio frequency chip, the storage chip, the radio frequency chip card reader, the real-time clock chip, the frequency modulation wireless signal transmitter and the wireless communication module are all arranged on the interlayer.
Further, the frequency modulated wireless signal transmitter comprises: the input control end of the singlechip is connected with the timing signal control output end of the processor, and the frequency modulation transmitting chip is connected with the communication port of the singlechip.
Further, the fingerprint identification device is arranged on the inner side of the brim of the safety helmet body.
Furthermore, an alarm prompting device is further arranged on the safety helmet body.
Furthermore, a manual alarm button is further arranged on the safety helmet body.
Further, an infrared human body induction device is further arranged on the safety helmet body.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, carry out authentication earlier when personnel use the safety helmet through the fingerprint device to transfer this personnel's information from storage chip, through the automatic RFID radio frequency chip of writing in of personnel's information that the radio frequency chip read write line will discern, the radio frequency chip read write line of job site access way carries out RFID radio frequency chip information and reads, accomplishes attendance and personnel management. Convenient to use, easily the management of safety helmet. The utility model discloses in, the safety helmet uses positioner, frequency modulation radio signal transmitter and real-time clock chip to accomplish the location and fixes a position unusual detection function, and the radio signal receiver of surveillance center does not receive the signal of telecommunication of this safety helmet ID in the time of setting for, then can remind and report to the police, and personnel just can know in time that this ID safety helmet damages or does not have the electricity, and then handles, guarantees the normal use of all constructors safety helmets.
2. The utility model discloses in, be provided with the interlayer on the safety helmet body inboard, treater, RFID radio frequency chip, memory chip, radio frequency chip card reader, real-time clock chip, frequency modulation radio signal transmitter and wireless communication module all set up on the interlayer, and fingerprint identification device sets up on the brim of a hat inboard of safety helmet body, lets the safety helmet wear convenient to use, can not change the shape of safety helmet shell shape, has guaranteed the good effect that safety helmet shell shape atress decomposed.
3. The utility model discloses in, still be provided with warning suggestion device on the safety helmet body, can report to the police when the electric quantity of safety helmet is not enough or other abnormal conditions and remind.
4. The utility model discloses in, still be provided with manual alarm button on the safety helmet body, when accident or other job site abnormal conditions take place, can carry out manual warning, wireless communication device can transmit this alarm signal to server, can in time know the job site condition better.
5. The utility model discloses in, still be provided with infrared human induction system on the safety helmet body, whether can the testing personnel have the nonstandard action of taking off the safety helmet in the construction operation, wireless communication device can in time transmit this information to the surveillance center server, carries out personnel's control management better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a block diagram of the structure of each device on the safety helmet body of the present invention;
FIG. 2 is a schematic diagram of the power supply circuit of the present invention;
fig. 3 is a schematic diagram of a processor circuit of the present invention;
FIG. 4 is a schematic circuit diagram of the RF chip reader of the present invention;
FIG. 5 is a schematic circuit diagram of a real-time clock chip according to the present invention;
FIG. 6 is a schematic diagram of a memory circuit according to the present invention;
fig. 7 is a schematic circuit diagram of the fm wireless signal transmitter of the present invention;
fig. 8 is a schematic structural view of a safety helmet of embodiment 2 of the present invention;
the labels in the figure are: 1-safety helmet body, 2-circuit board, 3-fingerprint identification device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are merely some, but not all, embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
The utility model provides a safety helmet for positioning constructors, which comprises a safety helmet body, wherein the safety helmet body is provided with a positioning device, the safety helmet body is also provided with a processor, an RFID radio frequency chip, a fingerprint identification device connected with the processor and a storage chip, the RFID radio frequency chip on the safety helmet body is also in wireless communication with the external radio frequency chip reader-writer, the frequency modulation wireless signal transmitter is controlled by the processor to send a wireless signal to a receiver of a construction site at regular time, and the wireless communication module is in wireless communication with the server.
The safety helmet comprises a helmet body, a circuit board, a connector BATTER, a power circuit, a power supply circuit, an AS1117, a power supply circuit, a circuit board, a positioning device, a circuit board, a connector BATTER, a voltage drop circuit, an AS1117 power supply circuit, a 3.3V power supply circuit, a control core processor of the system, a power supply circuit, a 3.3V power supply circuit, a control core P89L PC932 and a VT4 power supply circuit, wherein the circuit board and the positioning device can be installed on the circuit board together with the circuit board and the positioning device, the circuit board can be installed in the bulge or directly installed on the inner side of the helmet body without influencing normal wearing and using of people.
The wireless communication module is in wireless communication with the server, so that the information database data of the storage chip can be updated in time, and data transmission between more positioning devices and the server can be realized.
The processor may employ an MCU P89L PC932 whose circuitry is shown in fig. 3.
The RFID radio frequency chip can adopt a 13.56MHz high-frequency RFID radio frequency electronic label chip, the model can use an NXP radio frequency electronic label chip, and each RFID radio frequency electronic label chip has an ID number.
The rf chip reader can be implemented using an MF RC632 rf chip reader chip, with the rf circuitry shown in fig. 4.
The real time clock chip providing the time reference may be implemented using PCF8563, with the clock circuit shown in fig. 5.
The memory chip may be formed by a memory AT45DB021, and is connected to a data port of the processor, and the circuit is shown in fig. 6.
The FM radio signal emitter may be controlled with the circuit as shown in FIG. 7, the monolithic computer may store emitting frequency, the monolithic computer may have its regulating and preset emitting frequency controlled with keyboard, AT89C51, the monolithic computer has its external timer/counter input T0 or T1 connected to the parallel output interface TXD of the processor, the monolithic computer may be connected to the FM emitting chip directly via communication port, and the emitting frequency is controlled via writing data to the chip, the FM emitting chip BH1415F is used for FM control, and includes stereo signal modulation and FM broadcast signal emitting circuit, pre-compensator circuit, limiter circuit, low pass filter circuit, etc. the FM emitting frequency may be controlled with monolithic computer via serial port, the monolithic computer may output frequency display data via port P0, and may be connected to CD8 port of the display L (for displaying frequency), port P1 connected to 4 464 matrix, port P637 to control CD 3, pin P L to control CD 3, and communication port P2.p 1415. P F. P2.
The utility model discloses in, carry out authentication earlier when personnel use the safety helmet through fingerprint identification device to transfer this personnel's information from storage chip, through the automatic RFID radio frequency chip of writing in of personnel's information that the radio frequency chip read write line will discern, the radio frequency chip read write line of job site access way carries out RFID radio frequency chip information and reads, accomplishes attendance and personnel management. The RFID radio frequency chip can be read and written repeatedly for constructor can only use the safety helmet that oneself corresponds no longer, and the safety helmet can be unified to be provided and retrieve to job site access & exit, and personnel use only need take a safety helmet at will to carry out fingerprint authentication back and can realize rewriting into again and use of identity information, convenient to use, the management of easy safety helmet, and unified the circumstances of providing also having reduced the hourglass area and losing the safety helmet. The utility model discloses in, the safety helmet uses positioner, frequency modulation wireless signal transmitter and real-time clock chip to accomplish location and location anomaly detection function. The positioning device carries out real-time positioning and transmits position information to a monitoring center server through a wireless communication device, a real-time clock chip provides a time signal, a frequency modulation wireless signal transmitter is controlled by a processor signal to regularly transmit a radio signal containing a safety helmet ID (wherein the ID can be converted into the frequency of the radio signal to represent) when the whole positioning device normally operates, a wireless signal receiver at a construction site receives the signal, if the whole positioning device abnormally operates, the processor signal controls the frequency modulation wireless signal transmitter to stop transmitting the signal, the wireless signal receiver at the monitoring center does not receive the electric signal of the safety helmet ID (namely, one frequency represents the ID of the safety helmet) within a set time, the server can remind and alarm, personnel can know that the ID safety helmet is damaged or is not electrified in time and further process, the normal use of all constructors' safety helmet is guaranteed.
Example 2
The utility model discloses preferred embodiment is on the basis of embodiment one, be provided with the interlayer on the safety helmet body inboard, positioner (can adopt GPS positioner), treater, RFID radio frequency chip, memory chip, radio frequency chip card reader, real-time clock chip, frequency modulation radio signal transmitter and wireless communication module all install on a circuit board 2, and the circuit board sets up on the interlayer, and fingerprint identification device 3 sets up on the brim of a hat inboard of safety helmet body 1. As shown in fig. 8.
Further, the fingerprint identification device is arranged on the inner side of the brim of the safety helmet body.
The mounting mode ensures that the safety helmet is convenient to wear and use, the shape of the safety helmet shell cannot be changed, and the good stress decomposition effect of the safety helmet shell is ensured.
Example 3
The utility model discloses preferred embodiment is on embodiment one's basis, still be provided with the warning suggestion device on the safety helmet body. The alarm reminding can be carried out when the electric quantity of the safety helmet is insufficient or other abnormal conditions occur.
Example 4
Furthermore, a manual alarm button is further arranged on the safety helmet body. When an accident or other abnormal conditions of the construction site occur, manual alarming can be carried out, the wireless communication device can transmit the alarming signal to the server, and the condition of the construction site can be known better and timely.
Example 5
Further, an infrared human body induction device is further arranged on the safety helmet body. Whether the personnel have the non-standard action of taking off the safety helmet in the construction operation can be detected, the wireless communication device can transmit the information to the monitoring center server in time, and the monitoring management of the personnel is better carried out.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. The utility model provides a safety helmet of constructor location, includes the safety helmet body, is provided with positioner, its characterized in that on the safety helmet body: the safety helmet body is also provided with a processor, an RFID radio frequency chip, a fingerprint identification device connected with the processor, a storage chip, a radio frequency chip reader-writer, a real-time clock chip, a frequency modulation wireless signal transmitter and a wireless communication module, wherein the storage chip stores an information database of all constructors, the radio frequency chip reader-writer performs reading and writing of the RFID radio frequency chip on the safety helmet body and performs wireless communication with an external RFID radio frequency chip, the RFID radio frequency chip on the safety helmet body also performs wireless communication with the external radio frequency chip reader-writer, the frequency modulation wireless signal transmitter is controlled by the processor to transmit a wireless signal to a receiver of a construction site at regular time, and the wireless communication module performs wireless communication with a server; the fingerprint identification device is arranged on the inner side of the brim of the safety helmet body; the safety helmet body is also provided with an alarm prompting device; and a manual alarm button is also arranged on the safety helmet body.
2. A constructor-oriented safety helmet according to claim 1, characterized in that: the safety helmet is characterized in that an interlayer is arranged on the inner side of the safety helmet body, and the processor, the RFID radio frequency chip, the storage chip, the radio frequency chip card reader, the real-time clock chip, the frequency modulation wireless signal transmitter and the wireless communication module are all arranged on the interlayer.
3. A constructor-oriented safety helmet according to claim 1, characterized in that: the safety helmet body is also provided with an infrared human body induction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315042.2U CN211021122U (en) | 2019-03-13 | 2019-03-13 | Safety helmet for positioning constructors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315042.2U CN211021122U (en) | 2019-03-13 | 2019-03-13 | Safety helmet for positioning constructors |
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| Publication Number | Publication Date |
|---|---|
| CN211021122U true CN211021122U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920315042.2U Active CN211021122U (en) | 2019-03-13 | 2019-03-13 | Safety helmet for positioning constructors |
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| CN (1) | CN211021122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114041655A (en) * | 2021-12-29 | 2022-02-15 | 江苏华欣智能科技有限公司 | Intelligent safety helmet attendance positioning device and system |
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2019
- 2019-03-13 CN CN201920315042.2U patent/CN211021122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114041655A (en) * | 2021-12-29 | 2022-02-15 | 江苏华欣智能科技有限公司 | Intelligent safety helmet attendance positioning device and system |
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