CN209132845U

CN209132845U - A kind of construction site entrance guard device based on RFID

Info

Publication number: CN209132845U
Application number: CN201822264675.3U
Authority: CN
Inventors: 谭美玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-31
Filing date: 2018-12-31
Publication date: 2019-07-19
Anticipated expiration: 2028-12-31

Abstract

The utility model discloses a kind of construction site entrance guard device based on RFID, including RFID information card, RFID reader, recognition of face device, controller, information management terminal, at least two gear switch and warning lamp, judge whether it belongs to the personnel of construction site and identify by controller, unlocking control signal is issued to corresponding door gear switch again, or alarm control signal is issued to warning lamp, guidance is identified and automated to the personnel for entering construction site shunt.And information management terminal is collected to carry out counting after all information in RFID reader and controller and distribute respectively required information to the terminal of each manager by supervisory level and is managed.It is simple and convenient and can guarantee the authenticity of data and anti-tamper that this entrance guard device collects field data, and manufacturing cost is cheap, and manager can be assisted to carry out effective Added Management.

Description

A kind of construction site entrance guard device based on RFID

Technical field

The utility model relates to a kind of entrance guard device in construction site, especially a kind of construction site gate inhibition based on RFID Device.

Background technique

The problem of always existing personnel at all levels's management in the process of construction in architectural engineering at present, such as due to depositing The case where engineering is subcontracted by multilayer, so the work post which the practical personnel at site construction scene have on earth, be each responsible for Be what and process of work how, be usually all that statistics is gone by manpower for these information managers, due to tool The experience or energy of body administrative staff is not necessarily got caught up in, so on the one hand hardly resulting in an exact several inefficiency, separately On the one hand it is difficult to inquire passing information again when there is various big and small qualitative problems of construction and problem of management, and then causes Unnecessary dispute.For the major company of some economic strength richnesses, some special team can be enabled and carried out Management, but put into that excessive human cost is relatively difficult, and therefore, it is desirable to make by some for some small-to-medium business It assists manager to carry out Added Management with convenient and inexpensive facility, can easily collect field data, and this A little data can also be ensured of it is authentic and valid, will not be tampered with.

Utility model content

In view of the above shortcomings of the prior art, it the purpose of the utility model is to provide a kind of structure novel is simple, uses The convenient and not high construction site entrance guard device based on RFID of implementation cost.

The utility model is realized in that above-mentioned purpose:

A kind of construction site entrance guard device based on RFID, including RFID information card, identification device, information management terminal, At least two gear switch and warning lamp are previously stored with the personnel identity base for belonging to this construction site on the RFID information card This information, the identification device include RFID reader, recognition of face device and controller, the RFID reader and recognition of face Device is electrically connected with the controller respectively, and the RFID reader is communicated by radiofrequency signal with the RFID information card, The information management terminal is electrically connected with RFID reader and the controller respectively, the input of at least two gear switch End is electrically connected with the controller respectively, and the output end of door gear switch is electrically connected with the split channel door shelves of corresponding work post, described Warning lamp is electrically connected with the controller.

Further, the controller includes internal staff's identity information library, identity information comparing unit, internal staff's shadow As information bank, image information comparing unit and data verification units, the identity information comparing unit is to people on RFID information card Member's identity essential information generates an identity information after being compared with internal staff's identity information library and compares signal, identity letter Breath compares signal and corresponds to corresponding door gear switch, and the image information comparing unit is to personnel's image of face information and the inside of holding Personnel's image information library generates an image information after being compared and compares signal, and the data verification units separately verify identity Information comparison signal and image information compare signal and generate whether one compare successful checking signal simultaneously, and the data are tested Card unit is configured as when checking signal is successfully, exports high level checking signal, door gear switch to corresponding door gear switch It is opened, when checking signal is successfully, exports low level checking signal to warning lamp, warning lamp switch is opened.

Further, further include display terminal and voice terminal, the display terminal and voice terminal respectively with the control Device electrical connection processed, the data verification units are configured as when checking signal is high level checking signal, the display terminal Video and audio are played with voice terminal.

Further, the RFID information card is 13.56MHz high frequency anti-metal RFID label tag, there is 4K data space.

Further, the RFID reader is 13.56MHz high frequency RFID reader, distinguishes distance in 5CM.

Further, the recognition of face device digital camera.

Further, the controller is macrocrystalline xtc15f2k60s2 single-chip microcontroller.

Further, the RFID information card is solidificated on the safety cap of every internal staff.

The utility model has the beneficial effects that the utility model is stored in advance by RFID information card belongs to this construction site Personnel identity essential information, identification device identify that the controller instruction door shelves in identification device are opened to these essential informations It closes and lets pass to the personnel by identification, indicates that warning lamp reminds abnormal condition, satisfactory internal staff is made to enter oneself Work post belonging to split channel, and undesirable personnel are managed and are guided by security personnel.And these work are not It needs a large amount of personnel to guide, but realizes that automation guidance shunts by this entrance guard device.And information management terminal is collected Statistics can be carried out in RFID reader and controller after all information and by supervisory level to needed for each manager distribution respectively Information, such as attendance information, construction management person can carry out the next step of personnel or work post according to performance after receiving in time Distribution is coordinated.It is simple and convenient and can guarantee the authenticity of data and anti-tamper that this entrance guard device collects field data, and Manufacturing cost is cheap, and manager can be assisted to carry out effective Added Management.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawing:

Fig. 1 is the work block diagram of the first embodiment of the utility model；

Fig. 2 is that the utility model controller compares flow chart；

Fig. 3 is the work block diagram of second of embodiment of the utility model.

Specific embodiment

As shown in Figure 1 and Figure 2, a kind of construction site entrance guard device based on RFID, including RFID information card 1, identification device 2,3, at least two gear switch of information management terminal and warning lamp 5 are previously stored with to belong on the RFID information card 1 and originally build The personnel identity essential information in building site is built, the identification device 2 includes RFID reader 21, recognition of face device 22 and controller 23, the RFID reader 21 and recognition of face device 22 are electrically connected with the controller 23 respectively, and the RFID reader 21 is logical Radiofrequency signal is crossed to be communicated with the RFID information card 1, the information management terminal 3 respectively with RFID reader 21 and described Controller 23 is electrically connected, and at least two gear switch are electrically connected with the controller 23 respectively, the warning lamp 5 with it is described Controller 23 is electrically connected.

When carrying the construction worker of RFID information card close to identification device 2, the inside of the recognition of RFID reader 21 thereon The identity essential information of personnel is simultaneously transferred in controller 21 by USB or WIFI, while the work of recognition of face device 22 obtains The facial information of construction site personnel is simultaneously transferred in controller 21 by USB or WIFI, is known by the operation of controller 21 Not, when satisfactory construction worker passes through, corresponding door gear switch is automatically opened, logical into shunting belonging to oneself work post Road, when undesirable construction worker passes through, warning lamp 5 is automatically opened, and is managed by security personnel and is guided.

The controller 21 includes internal staff's identity information library, identity information comparing unit, internal staff's image information Library, image information comparing unit and data verification units, the identity information comparing unit is to personnel identity on RFID information card Essential information generates an identity information after being compared with internal staff's identity information library and compares signal, which compares Signal corresponds to corresponding door gear switch, and the image information comparing unit is to personnel's image of face information and the internal staff's shadow of holding An image information is generated after being compared as information bank and compares signal, and the data verification units separately verify identity information ratio Signal is compared to signal and image information and generates whether one compare successful checking signal, the data verification units simultaneously It being configured as when checking signal is successfully, exports high level checking signal to corresponding door gear switch, door gear switch is opened, When checking signal is successfully, low level checking signal is exported to warning lamp, the switch of warning lamp 5 is opened.

As shown in figure 3, further include display terminal 6 and voice terminal 7, the display terminal and voice terminal respectively with it is described Controller 23 is electrically connected, and the data verification units are configured as the display when checking signal is high level checking signal Terminal 6 and voice terminal 7 play video and audio.

Display terminal and voice terminal therein can be the teller machines such as public display screen and loudspeaker, be also possible to each The work mobile phone of internal staff can show and play the visual informations such as welcome words, points for attention and work instruction and voice letter Breath etc..

Wherein RFID information card 1 is 13.56MHz high frequency anti-metal RFID label tag, there is 4K data space.It is specific optional With the 13.56MHz high frequency anti-metal RFID label tag for the model ETAG-T361 for visiting sense Internet of Things, originally built for being stored in advance to belong to Build identity essential information of the specific unique internal staff in building site, such as name, age, work post, access region etc..

The RFID reader 21 is 13.56MHz high frequency RFID reader, distinguishes distance in 5CM.Specific optional spy sense The 13.56MHz high frequency technical grade hand-held RFID read-write device of the model ETAG-T361 of Internet of Things.

22 digital camera of recognition of face device.

The controller 23 is macrocrystalline xtc15f2k60s2 single-chip microcontroller.

The RFID information card 1 is solidificated on the safety cap of every internal staff.

The information management terminal 3 includes intelligent attendance system and Work management system, the intelligent attendance system and work Making management system is the intelligence software of installation on computers.All information enter information management in RFID reader and controller After terminal 3, intelligent attendance system forms work attendance statistics tables at different levels according to these information, and Work management system is by supervisory level to each The respective required information of terminal distribution of manager, manager carry out work statistic and distribution etc. according to these information.

Claims

1. a kind of construction site entrance guard device based on RFID, which is characterized in that including RFID information card (1), identification device (2), information management terminal (3), at least two gear switch and warning lamp (5) are previously stored on the RFID information card (1) Belong to the personnel identity essential information in this construction site, the identification device (2) includes RFID reader (21), recognition of face device (22) it is electrically connected respectively with the controller (23) with controller (23), the RFID reader (21) and recognition of face device (22) It connects, the RFID reader (21) is communicated by radiofrequency signal with the RFID information card (1), the information management terminal (3) it is electrically connected respectively with RFID reader (21) and the controller (23), the input terminal point of at least two gear switch It is not electrically connected with the controller (23), the output end of door gear switch is electrically connected with the split channel door shelves of corresponding work post, described Warning lamp (5) is electrically connected with the controller (23).

2. a kind of construction site entrance guard device based on RFID according to claim 1, it is characterised in that: the controller Including internal staff's identity information library, identity information comparing unit, internal staff's image information library, image information comparing unit and Data verification units, the identity information comparing unit is to personnel identity essential information on RFID information card and internal staff's identity Information bank generates an identity information and compares signal after being compared, identity information comparison signal corresponds to corresponding door shelves and opens Close, the image information comparing unit to hold personnel's image of face information and internal staff's image information library be compared after produce A raw image information compares signal, and the data verification units separately verify identity information and compare signal and image information comparison Signal simultaneously generates whether one compare successful checking signal simultaneously, the data verification units be configured as be when checking signal When success, high level checking signal is exported to corresponding door gear switch, door gear switch is opened, when checking signal is successfully, Low level checking signal is exported to warning lamp, warning lamp switch is opened.

3. a kind of construction site entrance guard device based on RFID according to claim 2, it is characterised in that: further include display Terminal (6) and voice terminal (7), the display terminal and voice terminal are electrically connected with the controller (23) respectively, the number It is configured as according to authentication unit when checking signal is high level checking signal, the display terminal (6) and voice terminal (7) are broadcast Put video and audio.

4. a kind of construction site entrance guard device based on RFID according to claim 1 or 2 or 3, it is characterised in that: described RFID information card (1) is 13.56MHz high frequency anti-metal RFID label tag, there is 4K data space.

5. a kind of construction site entrance guard device based on RFID according to claim 1 or 2 or 3, it is characterised in that: described RFID reader (21) is 13.56MHz high frequency RFID reader, distinguishes distance in 5CM.

6. a kind of construction site entrance guard device based on RFID according to claim 1 or 2 or 3, it is characterised in that: described Recognition of face device (22) digital camera.

7. a kind of construction site entrance guard device based on RFID according to claim 6, it is characterised in that: the controller It (23) is macrocrystalline xtc15f2k60s2 single-chip microcontroller.

8. a kind of construction site entrance guard device based on RFID according to claim 1 or 2, it is characterised in that: described RFID information card (1) is solidificated on the safety cap of every internal staff.

9. a kind of construction site entrance guard device based on RFID according to claim 1 or 2, it is characterised in that: the letter Ceasing management terminal (3) includes intelligent attendance system and Work management system, and the intelligent attendance system and Work management system are The intelligence software of installation on computers.