CN114333129A - Wireless security control system based on internet of things - Google Patents
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- CN114333129A CN114333129A CN202111671599.8A CN202111671599A CN114333129A CN 114333129 A CN114333129 A CN 114333129A CN 202111671599 A CN202111671599 A CN 202111671599A CN 114333129 A CN114333129 A CN 114333129A
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Abstract
The invention belongs to the technical field of security and discloses a wireless security and protection control system based on the technology of Internet of things, which comprises a rear end component and a plurality of front end components; the front-end component comprises an identification device, a front-end controller and a security device; the identification device and the security device are respectively and electrically connected with the front-end controller; the back end assembly comprises a back end controller, and the front end assembly and the back end assembly perform data transmission through an LoRa wireless technology; the identification device is used for identifying visitor information, and the front-end controller is used for controlling the transmission of the visitor information to the back-end controller; the rear-end controller stores authorization information; the back-end controller is used for checking whether the visitor information is matched with the authorization information; the rear-end controller is also used for feeding back the check result to the front-end controller; and the front-end controller is used for controlling the security device to unlock according to the checking result. The problem of prior art when the security protection monitoring area is wide, security protection control cost increases is solved.
Description
Technical Field
The invention belongs to the technical field of security and particularly relates to a wireless security and protection control system based on the technology of the Internet of things.
Background
The security system is a safety protection system, is a safety inspection and intrusion alarm control system formed by safety protection products and other products, and is widely applied to personnel access management in residential districts, building site supervision, warehouse management and the like. With the rapid development of the internet of things technology, safety protection products and other products can communicate with each other and control each other, so that an intelligent safety protection system is formed. In the prior art, if the coverage area of an area needing security monitoring is wide, a plurality of safety protection assemblies are required to be arranged in the security monitoring range, and due to the fact that the coverage area of a wireless communication technology is small, the penetrating capability is weak, meanwhile, the wired communication technology is difficult to construct and high in cost, data transmission cannot be carried out among the plurality of safety protection assemblies, each safety protection assembly needs to carry out safety information checking control independently, and the cost of the whole safety protection system is greatly increased; therefore, a wireless security control system based on the internet of things technology is urgently needed, and the problem that the cost of a security protection system is increased when a security monitoring area is wide is solved.
Disclosure of Invention
The invention aims to provide a wireless security control system based on the Internet of things technology, and solves the problem that in the prior art, when a security monitoring area is wide, security control cost is increased.
The basic scheme provided by the invention is as follows: the wireless security control system based on the Internet of things technology comprises a rear end component and a plurality of front end components;
the front-end component comprises an identification device, a front-end controller, a front-end LoRa node and a security device; the identification device, the security device and the front-end LoRa node are electrically connected with the front-end controller respectively;
the rear end component comprises a rear end LoRa node and a rear end controller, and the rear end LoRa node is electrically connected with the rear end controller;
the front-end LoRa node and the rear-end LoRa node carry out data transmission through a LoRa wireless communication technology;
the identification device is used for identifying visitor information and transmitting the visitor information to the front-end controller, and the front-end controller is used for controlling the front-end LoRa node to transmit the visitor information to the rear-end LoRa node;
the rear-end LoRa node is used for receiving visitor information and transmitting the visitor information to the rear-end controller;
the rear-end controller stores authorization information; the back-end controller is also used for checking whether the visitor information is matched with the authorization information;
the rear-end controller is also used for feeding back the check result to the front-end LoRa node through the rear-end LoRa node;
the front-end LoRa node is also used for receiving the check result and transmitting the check result to the front-end controller;
the front-end controller is also used for controlling the security device to be unlocked according to the checking result.
The technical principle and the advantages of the scheme are as follows: the identification device of the front-end component is used for identifying the identity information of the visitor; the front end component sends the identity information of the visitor to the rear end component through the LoRa wireless technology, the rear end component checks the identity information of the visitor, judges whether the visitor information is matched with the authorization information or not, sends the checking result to the front end component through the LoRa wireless technology, and the front end controller identifies the matching of the checking result and controls the unlocking of the security device. When the area coverage of security protection control is wide, when a plurality of front-end devices need to be arranged, the front-end component only acquires and controls the information of an accessor, the back-end component checks the identity of the accessor, and compared with the prior art that a plurality of security protection devices have the checking function, the scheme has the advantages that the number of devices for realizing the checking function is reduced, the security protection cost is reduced, the transmission distance of the LoRa wireless transmission technology is long, the power consumption is low, the penetrating power is strong, and the difficulty in data transmission of the front-end component and the back-end component is overcome.
Further, the front-end component further includes an FRID electronic tag, where tag information is stored in the FRID electronic tag, the authorization information includes tag information authorizing access, the visitor information is tag information in the visitor FRID electronic tag, and the identification device includes a radio frequency identification device; the radio frequency identification device is used for acquiring label information in the FRID electronic label.
Has the advantages that: the FRID chip has strong resistance to substances such as water, oil and chemicals, can be suitable for various security environments, and has high information acquisition precision, strong penetrability and long service life.
Furthermore, the front end component also comprises an infrared detection sensor, the infrared detection sensor is electrically connected with the front end controller, and the infrared detection sensor is used for detecting whether a person passes through the security device; the front-end controller is further used for sending the detection result to the rear-end LoRa node through the front-end LoRa node;
the rear end subassembly still includes rear end alarm device, rear end alarm device is connected with the rear end controller electricity, rear end loRa node still is used for receiving the testing result and sends to the rear end controller, the rear end controller still is used for controlling rear end alarm device and opens when the testing result is someone and passes through.
Has the advantages that: when a person passes through the infrared detection sensor, the rear-end alarm device is started to send an alarm prompt, and related personnel can judge whether the person legally enters a security area, so that the situation that the person uses an illegal means to invade the security area is avoided, and the security of the security area is improved.
Further, the rear-end controller is also used for controlling the rear-end alarm device to be started when the check result is not matched and the detection result indicates that a person passes through the rear-end alarm device;
the rear-end controller is also used for controlling the rear-end alarm device to be started when the rear-end LoRa node does not receive visitor information and a detection result indicates that someone passes through the rear-end LoRa node.
Has the advantages that: the rear-end controller can control the rear-end alarm device to start only when the checking result is that the visitor information is not matched or the visitor information is not received and the visitor passing is detected, and the controller judges that the visitor is legal to carry out security protection area if the checking result is that the visitor information is matched and the visitor passing is detected, so that the starting intelligence of the rear-end alarm device is improved.
Further, the visitor information further comprises face information of the visitor, and the authorization information further comprises a face picture of an authorized person; the identification device further comprises a camera used for shooting the face of the visitor.
Further, the visitor information also includes fingerprint information of the visitor; the authorization information also comprises fingerprint information of authorized personnel; the identification device further comprises a fingerprint acquisition device, and the fingerprint acquisition device is used for acquiring fingerprint information of the visitor.
Has the advantages that: authorized visitor need not wear RFID electronic tags constantly, can carry out the security protection region through fingerprint and camera, increases visitor's information's collection variety, compares with basic scheme, makes authorized visitor can be more convenient when getting into the security protection region.
Furthermore, the front end component also comprises a display, a timer and a front end alarm device; the display, the timer and the front-end alarm device are respectively and electrically connected with the front-end controller;
the front-end controller is also used for controlling the display to display the shooting details and the checking result of the camera;
the front-end controller is also used for controlling the unlocking of the security device and starting the timing device to start timing;
the front-end controller is also used for controlling the security device to lock after N seconds of timing;
the rear end controller is also used for controlling the rear end alarm device to be started, sending an alarm signal to the front end LoRa node through the rear end LoRa node, and the front end controller is also used for controlling the front end alarm device to be started according to the alarm signal.
Has the advantages that: the visitor can check the shooting result of the camera through the display, and the camera can accurately and comprehensively identify the facial information of the visitor; locking is carried out N seconds after the security system is unlocked, so that the strictness of the security system is improved; when the rear-end alarm device is started, the front-end alarm device is controlled to be started at the same time, illegal intruders are reminded to stop illegal behaviors, meanwhile, the positions of the illegal intruded front-end security protection assemblies can be locked quickly, and managers nearby are reminded to go to check conditions quickly.
Further, a security control program is stored in the rear-end controller; the security control program comprises a judgment module, a numbering module, a checking module and a sending module:
the numbering module is used for numbering each front-end component;
the judging module is used for receiving the visitor information and the front-end component number for sending the visitor information, and judging the type of the visitor information according to the type mark;
the checking module is used for acquiring corresponding authorization information according to the type of the visitor information and checking whether the visitor information is matched with the authorization information;
and the sending module is used for sending the checking result to the front-end component of the serial number through the rear-end LoRa node.
Has the advantages that: the rear-end controller judges the type of the visitor information and the serial number of the front-end component firstly, and then matches the visitor information with the authorization information, so that the phenomenon of error checking when the visitor information is checked is avoided, and the correctness of the checking result is improved; the visitor information is matched with the authorization information of the same type, so that the generation of a matching result can be accelerated, and the checking rate of the back-end component is improved; meanwhile, the checking result is ensured to be sent back to the corresponding front-end component, so that the security device can be successfully unlocked.
Further, an identification control program is stored in the front-end controller, and the identification control program comprises a receiving module and a type marking module;
the receiving module is used for receiving visitor information identified by each identification device;
the type marking module is used for carrying out type marking on the received visitor information according to different identification devices.
Has the advantages that: the front-end controller is used for carrying out type marking on the visitor information, so that the rear-end controller can rapidly and accurately judge the type of the visitor information conveniently, and the accuracy of judging the type of the visitor information by the rear-end controller is improved.
Further, the security control program also comprises a recording module and a shortcut module, wherein the recording module is used for recording and counting the visitor information of which the check result is matched, the sending time of the check result and the number of visits of the visitor;
the shortcut module is used for sending a locking signal and an unlocking signal to a front-end LoRa node.
Has the advantages that: the visitor information, the time and the access times are recorded and counted, the access rule of the visitor can be obtained, whether the access condition of the visitor is abnormal or not can be judged, the rear-end controller can control the front-end security device through the shortcut module, and the security matters can be conveniently monitored and managed.
Drawings
Fig. 1 is a control schematic diagram of a first embodiment of a wireless security control system based on the internet of things technology.
Detailed Description
The following is further detailed by way of specific embodiments:
example one
This embodiment is substantially as shown in figure 1: the wireless security control system based on the Internet of things technology comprises a rear end component and a plurality of front end components; in this embodiment, the number of front end modules is 5.
The front-end component comprises an FRID electronic tag, an identification device, a front-end controller, a display and a front-end LoRa node; the identification device, the display and the front-end LoRa node are respectively and electrically connected with the front-end controller; the rear end component comprises a rear end LoRa node and a rear end controller, and the rear end LoRa node is electrically connected with the rear end controller; the front-end LoRa node and the rear-end LoRa node carry out data transmission through a LoRa wireless communication technology;
the FRID electronic tag stores tag information;
the identification device is used for identifying visitor information and transmitting the visitor information to the front-end controller, wherein the visitor information comprises one or more of tag information in a visitor FRID electronic tag, face information of a visitor and fingerprint information of the visitor;
the identification device comprises a radio frequency identification device, a camera and a fingerprint acquisition device; the RFID device is used for acquiring tag information in an FRID electronic tag, the fingerprint acquisition device is used for acquiring fingerprint information of an accessor, the camera is used for shooting the face of the accessor, and the front-end controller is also used for controlling the display to display shooting details and a checking result of the camera;
the front-end controller is stored with an identification control program, and the identification control program comprises a receiving module and a type marking module; the receiving module is used for receiving visitor information identified by each identification device; the type marking module is used for marking the type of the received visitor information according to different identification devices;
the front-end controller is used for controlling the front-end LoRa node to transmit visitor information to the rear-end LoRa node;
the rear-end LoRa node is used for receiving visitor information and transmitting the visitor information to the rear-end controller;
the rear-end controller stores authorization information; the authorization information comprises tag information of authorized access, a face picture of an authorized person and fingerprint information of the authorized person;
the back-end controller is also used for checking whether the visitor information is matched with the authorization information; the rear-end controller is also used for feeding back the check result to the front-end LoRa node through the rear-end LoRa node;
the rear-end controller is stored with a security control program; the security control program comprises a judgment module, a numbering module, a checking module and a sending module: the numbering module is used for numbering each front-end component; the judging module is used for receiving the visitor information and the front-end component number for sending the visitor information, and judging the type of the visitor information according to the type mark; the checking module is used for acquiring corresponding authorization information according to the type of the visitor information and checking whether the visitor information is matched with the authorization information; and the sending module is used for sending the checking result to the front-end component of the serial number through the rear-end LoRa node.
The front-end LoRa node is also used for receiving the check result and transmitting the check result to the front-end controller; the front-end component also comprises a security device and a timer; the security device and the timer are electrically connected with the front-end controller.
The front-end controller is also used for controlling the security device to unlock according to the checking result; the front-end controller is also used for controlling the unlocking of the security device and starting the timing device to start timing; the front-end controller is also used for controlling the security device to lock after N seconds of timing;
the security control program also comprises a recording module and a shortcut module, wherein the recording module is used for recording and counting the visitor information of which the check result is matched, the sending time of the check result and the access times of the visitor;
the shortcut module is used for sending a locking signal and an unlocking signal to a front-end LoRa node with a specified number;
the front-end controller is further used for controlling the security device to lock and unlock according to the locking signal and the unlocking signal acquired by the front-end LoRa node;
the front end component further comprises an infrared detection sensor, the infrared detection sensor is electrically connected with the front end controller, and the infrared detection sensor is used for detecting whether a person passes through the security device; the front-end controller is further used for sending the detection result to the rear-end LoRa node through the front-end LoRa node;
the rear end component also comprises a rear end alarm device, the rear end alarm device is electrically connected with a rear end controller, the rear end LoRa node is also used for receiving the detection result and sending the detection result to the rear end controller, and the rear end controller is also used for controlling the rear end alarm device to be started when the check result is unmatched and the detection result is that someone passes through the rear end controller; the rear-end controller is also used for controlling the rear-end alarm device to be started when the rear-end LoRa node does not receive visitor information and a detection result indicates that someone passes through the rear-end LoRa node.
The front end component also comprises a front end alarm device; the front-end alarm device is electrically connected with the front-end controller;
the rear end controller is also used for controlling the rear end alarm device to be started, sending an alarm signal to the front end LoRa node through the rear end LoRa node, and the front end controller is also used for controlling the front end alarm device to be started according to the alarm signal.
Example two
The difference between this embodiment and the first embodiment is: the front-end component also comprises a Bluetooth device and a signal detection device;
the signal detection device is used for detecting an LoRa signal of a front-end LoRa node of the front-end component;
the front-end controller is also used for controlling the Bluetooth device to send or receive visitor information; the front-end controller is also used for carrying out digital marking on the visitor information when the visitor information is sent through Bluetooth;
when the back-end controller checks the digitally marked visitor information, a checking result with a digital mark is obtained;
the front-end controller is also used for transmitting the check result to the Bluetooth device of the corresponding front-end component according to the digital mark of the check result.
Has the advantages that: because some security areas are far away or shielding objects exist near the front end components, LoRa signals of some front end components are not good, the data transmission process is not smooth or transmission errors occur; therefore, the Bluetooth module is added, the transmission distance of the Bluetooth module can reach 300 meters, and when the signal detection device detects that the LoRa signal is poor, the visitor information identified by the front-end component can be transmitted to the nearby front-end component, so that the nearby front-end component completes data transmission with the rear-end component, and the front-end components can stably and normally carry out data introduction; and the front-end controller carries out digital marking on visitor information transmitted by the Bluetooth, and other front-end controllers can transmit the checking result to a correct front-end component according to the digital marking in the checking result when receiving the checking result fed back by the rear-end controller, so that the accuracy of data in the transmission process is ensured.
The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details of the invention in more detail than is necessary for the fundamental understanding of the art, the description taken with the drawings making apparent to those skilled in the art how the several forms of the invention may be embodied in practice with the teachings of the invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. Wireless security protection control system based on internet of things, its characterized in that: comprises a back-end component and a plurality of front-end components;
the front-end component comprises an identification device, a front-end controller, a front-end LoRa node and a security device; the identification device, the security device and the front-end LoRa node are electrically connected with the front-end controller respectively;
the rear end component comprises a rear end LoRa node and a rear end controller, and the rear end LoRa node is electrically connected with the rear end controller;
the front-end LoRa node and the rear-end LoRa node carry out data transmission through a LoRa wireless communication technology;
the identification device is used for identifying visitor information and transmitting the visitor information to the front-end controller, and the front-end controller is used for controlling the front-end LoRa node to transmit the visitor information to the rear-end LoRa node;
the rear-end LoRa node is used for receiving visitor information and transmitting the visitor information to the rear-end controller;
the rear-end controller stores authorization information; the back-end controller is also used for checking whether the visitor information is matched with the authorization information;
the rear-end controller is also used for feeding back the check result to the front-end LoRa node through the rear-end LoRa node;
the front-end LoRa node is also used for receiving the check result and transmitting the check result to the front-end controller;
the front-end controller is also used for controlling the security device to be unlocked according to the checking result.
2. The wireless security control system based on the internet of things technology according to claim 1, wherein: the front-end component further comprises an FRID electronic tag, wherein tag information is stored in the FRID electronic tag, the authorization information comprises tag information authorized to access, the visitor information is tag information in the FRID electronic tag of a visitor, and the identification device comprises a radio frequency identification device; the radio frequency identification device is used for acquiring label information in the FRID electronic label.
3. The wireless security control system based on the internet of things technology according to any one of claims 1 to 2, wherein: the front end component further comprises an infrared detection sensor, the infrared detection sensor is electrically connected with the front end controller, and the infrared detection sensor is used for detecting whether a person passes through the security device; the front-end controller is further used for sending the detection result to the rear-end LoRa node through the front-end LoRa node;
the rear end subassembly still includes rear end alarm device, rear end alarm device is connected with the rear end controller electricity, rear end loRa node still is used for receiving the testing result and sends to the rear end controller, the rear end controller still is used for controlling rear end alarm device and opens when the testing result is someone and passes through.
4. The wireless security control system based on the internet of things technology as claimed in claim 3, wherein: the rear-end controller is also used for controlling the rear-end alarm device to be started when the check result is not matched and the detection result indicates that someone passes through the rear-end alarm device;
the rear-end controller is also used for controlling the rear-end alarm device to be started when the rear-end LoRa node does not receive visitor information and a detection result indicates that someone passes through the rear-end LoRa node.
5. The wireless security control system based on the internet of things technology according to claim 2, wherein: the visitor information further comprises face information of a visitor, and the authorization information further comprises a face picture of an authorized person; the identification device further comprises a camera used for shooting the face of the visitor.
6. The wireless security control system based on the internet of things technology according to claim 5, wherein: the visitor information further comprises fingerprint information of a visitor; the authorization information also comprises fingerprint information of authorized personnel; the identification device further comprises a fingerprint acquisition device, and the fingerprint acquisition device is used for acquiring fingerprint information of the visitor.
7. The wireless security control system based on the internet of things technology according to claim 6, wherein: the front end component also comprises a display, a timer and a front end alarm device; the display, the timer and the front-end alarm device are respectively and electrically connected with the front-end controller;
the front-end controller is also used for controlling the display to display the shooting details and the checking result of the camera;
the front-end controller is also used for controlling the unlocking of the security device and starting the timing device to start timing;
the front-end controller is also used for controlling the security device to lock after N seconds of timing;
the rear end controller is also used for controlling the rear end alarm device to be started, sending an alarm signal to the front end LoRa node through the rear end LoRa node, and the front end controller is also used for controlling the front end alarm device to be started according to the alarm signal.
8. The wireless security control system based on the internet of things technology according to claim 7, wherein: the rear-end controller is stored with a security control program; the security control program comprises a judgment module, a numbering module, a checking module and a sending module:
the numbering module is used for numbering each front-end component;
the judging module is used for receiving the visitor information and the front-end component number for sending the visitor information, and judging the type of the visitor information according to the type mark;
the checking module is used for acquiring corresponding authorization information according to the type of the visitor information and checking whether the visitor information is matched with the authorization information;
and the sending module is used for sending the checking result to the front-end component of the serial number through the rear-end LoRa node.
9. The wireless security control system based on the internet of things technology according to claim 8, wherein: the front-end controller is stored with an identification control program, and the identification control program comprises a receiving module and a type marking module;
the receiving module is used for receiving visitor information identified by each identification device;
the type marking module is used for carrying out type marking on the received visitor information according to different identification devices.
10. The wireless security control system based on the internet of things technology according to claim 9, wherein: the security control program also comprises a recording module and a shortcut module, wherein the recording module is used for recording and counting the visitor information of which the check result is matched, the sending time of the check result and the access times of the visitor;
the shortcut module is used for sending a locking signal and an unlocking signal to a front-end LoRa node.
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| CN202111671599.8A CN114333129A (en) | 2021-12-31 | 2021-12-31 | Wireless security control system based on internet of things |
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| CN202111671599.8A CN114333129A (en) | 2021-12-31 | 2021-12-31 | Wireless security control system based on internet of things |
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Application publication date: 20220412 |