CN209785229U - Remote security early warning linkage system convenient to deploy - Google Patents

Abstract

the utility model discloses a remote security early warning linkage system convenient for deployment, which comprises a plurality of induction front-end devices, a plurality of relay devices and a plurality of receiving end devices; the induction front-end device is communicated with the relay device through a LoRa encryption protocol; a LoRa star topology network is established among the relay devices, and the receiving end device is connected to the LoRa star topology network; the receiving terminal device is connected with the mobile phone APP through the Bluetooth; the relay device and the receiving end device carry out working mode switching through physical keys or keys of a mobile phone APP; the utility model discloses abandon traditional network architecture, adopt Lora star type topology networking technology, 433Mhz wireless transmission frequency can realize being greater than or equal to 3Km (stadia) communication distance, can arrange fast in place on a large scale such as mill, garden. Compared with the high cost caused by the fact that a security early warning system depending on a traditional network deploys a network environment in a large-scale place, the networking mode is low in cost.

Description

Remote security early warning linkage system convenient to deploy

Technical Field

The utility model relates to a security protection early warning system especially relates to a be convenient for dispose long-range security protection early warning linked system.

Background

In the prior art, security early warning systems are divided into two types, one is an early warning system which realizes personnel flow by taking infrared and human detection sensors and the like as auxiliary basis and taking the internet of things as a basis, and the other is an early warning system which takes manpower or artificial intelligence as auxiliary basis and is a video monitoring system. The front end of the security early warning system is mainly powered by mains supply, traditional wired and wireless network transmission protocol data are relied on, and a PC and a screen projection system are used as display early warning terminals to form a universal security early warning system.

the problems of the existing security early warning system are as follows

1. The traditional front end (camera lens, infrared sensor and the like) for security early warning has larger volume, is mostly exposed and is not convenient for hidden deployment

2. The traditional security early warning adopts a power supply mode of commercial power and a traditional networking mode, so that the system has higher deployment, installation and debugging difficulty and engineering cost.

3. The traditional security early warning system adopts an encrypted or non-encrypted network and a cloud protocol, and the security of the traditional security early warning system is difficult to guarantee due to the defects and the loopholes of the network and the gradual development of hacker technology.

4. The traditional security early warning system relies on the traditional network transmission data protocol, has poor anti-interference capability, and loses the capability of pre-security alarm once the network environment is paralyzed.

5. The traditional security early warning system is built depending on a traditional network, and the deployment area and the coverage range of the security system are severely limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at realizing a linkage system convenient for deploying remote security and protection early warning according to the defects of the prior art, which is characterized by comprising a plurality of induction front-end devices, a plurality of relay devices and a plurality of receiving end devices; the induction front-end device and the relay device communicate through an LoRa encryption protocol; an LoRa star topology network is established among the relay devices, and the receiving end device is connected to the LoRa star topology network; the receiving end device is connected with the mobile phone APP through Bluetooth; the relay device and the receiving end device carry out working mode switching through physical keys or keys of a mobile phone APP.

Furthermore, the induction front-end device also comprises a first micro-control unit, a first lithium battery, a charging debugging interface, an attitude sensor, an infrared sensor, a first wireless radio frequency module and a first radio frequency antenna; the first lithium battery is electrically connected with the first micro control unit in a unidirectional mode, and the first lithium battery is electrically connected with the charging debugging interface; charging an SWDIO end and an SWCLK end of the debugging interface; a USTART-RX terminal; the USTART-TX end and the SWDIO end and the SWCLK end of the first micro control unit; a USTART-RX terminal; the USTART-TX end is correspondingly connected; the serial port data transmission device is used for serial port data transmission; the first micro control unit is electrically connected with the attitude sensor and the infrared sensor; a 12CSDA end and a 12CSDL end of the first micro control unit are respectively and correspondingly connected with a 12CSDA end and a 12CSDL end of the attitude sensor and the infrared sensor; the SPI CS end, the SPI SCLK end, the SPI MISO end and the SPI MOS of the first micro control unit are respectively and correspondingly connected with the first wireless radio frequency module; the first radio frequency module is connected with the first radio frequency antenna through the ANT end.

Furthermore, the induction front-end device also comprises a magnetic paste, an FPC soft board and an outer film; the first micro control unit, the attitude sensor, the infrared sensor and the first wireless radio frequency module are packaged into a micro induction front-end circuit board; the miniature induction front-end circuit board and the first radio frequency antenna module are arranged on the left side of the FPC side by side; the charging debugging interface is arranged below the first micro control unit, and the first lithium battery is an ultrathin first lithium battery pack and is arranged on the right side of the FPC soft board; the magnetic pastes are arranged at four right angles of the FPC soft board; and an outer film is packaged on the outer layer of the induction front-end device.

Furthermore, the relay device also comprises a second micro control unit, a second lithium battery, a USB interface, an OLED screen, a buzzer, an indicator light, a vibration motor, a first key, a second key, a Bluetooth module, a second wireless radio frequency module and a second radio frequency antenna; the second lithium battery is electrically connected with the second micro control unit in a unidirectional mode, and the second lithium battery is electrically connected with the USB interface; the USBD + end and the USBD-end of the USB interface are correspondingly connected with the USBD + end and the USBD-end of the first micro-control unit; the USB serial port data transmission device is used for USB serial port data transmission; the second micro control unit is electrically connected with the OLED screen; the GPIO + end and the GPIO-end of the second micro control unit are respectively and correspondingly connected with the GPIO + end and the GPIO-end of the buzzer; the LED + end and the LED-end of the second micro control unit are respectively and correspondingly connected with the LED + end and the LED-end of the indicator light; the DA + end and the DA-end of the second micro control unit are correspondingly connected with the DA + end and the DA-end of the vibration motor respectively; the KEY1 input end of the second micro control unit is connected with the first KEY; the KEY2 input end of the second micro control unit is connected with the second KEY; the USART-TX end, the USART-RX end, the USART-CTX end and the USART-RTX end of the second micro control unit are respectively and correspondingly connected with the USART-TX end, the USART-RX end, the USART-CTX end and the USART-RTX end of the Bluetooth module; the SPI CS end, the SPI SCLK end, the SPI MISO end and the SPI MOS of the second micro control unit are respectively and correspondingly connected with the second wireless radio frequency module; the second wireless radio frequency module is connected with the second radio frequency antenna through an ANT end.

Furthermore, the relay device also comprises a shell and a PCB board; the OLED screen is arranged above the shell; the second radio frequency antenna is arranged at the top end of the shell; the indicating lamp is arranged below the OLED screen; the first key and the second key are arranged below the indicator light; the first key is arranged on the left side of the second key; the first key is used for switching the working modes of the relay device and the receiving end device; the USB interface and the buzzer are arranged at the bottom of the shell; the PCB is arranged inside the shell; the PCB also comprises a PCB front surface and a PCB back surface; the top of the front surface of the PCB is provided with an OLED display interface; an OLED screen fixing frame is arranged at the upper part of the front surface of the PCB and used for fixing the OLED screen; the second micro control unit is arranged on the front surface of the PCB below the OLED screen; a first key button and a second key button are respectively arranged on the left and right of the lower part of the OLED screen fixing frame; a first key and a second key are respectively arranged above the first key button and the second key button; the buzzer is arranged below the second key button; the indicator light is arranged on the left side of the second key button; a vibration motor is arranged below the buzzer; an antenna interface is arranged above the reverse side of the PCB; the second radio frequency antenna is used for connecting the second radio frequency antenna; the second wireless radio frequency module is arranged at the lower right part of the antenna interface and used for wireless radio frequency control; the Bluetooth module is arranged at the lower left of the second wireless radio frequency module and used for controlling the Bluetooth function; a lithium battery interface is arranged on the edge of the back side of the PCB on the right side of the Bluetooth module; the second lithium battery is connected with the first lithium battery; the USB interface is arranged at the bottom of the reverse side of the PCB.

Further, the receiving end device and the relay device are the same device; the working mode of the device is switched through the first key or the key of the mobile phone APP.

Further, the response front end device pass through loRa encryption protocol with the receiving terminal device be connected, the receiving terminal device be connected with cell-phone APP through the bluetooth.

The utility model provides a technological effect lies in, the utility model discloses an response front end device, relay, receiving terminal device and cell-phone end APP constitute, the deployment back, miniature response front end device carries out remote communication with the early warning detection information through the star type topology Lora encryption network of relay through constituteing, receive the detection information by the receiving terminal device, receiving terminal device itself has vibration early warning and early warning information display function, and can connect the cell-phone through the bluetooth, through cell-phone APP propelling movement early warning information, connect the long-range night vision equipment of this system and can set to the linkage state, realize that the early warning awakens up to record. The induction front-end device, the relay device and the receiving end device in the utility model have very small volume and are not easy to be found; wherein the utility model discloses an induction front end device adopts the design of flexible printed circuit board, and overall design is length 150mm, width 20mm, and thickness 1.5 mm's the ultra-thin device body, the magnetic adsorption design is convenient for deploy fast. The utility model discloses a Lora agreement, through can one or a plurality of relay device constitute star type topology network and carry out the communication, also can be simple end-to-end Lora wireless direct connection communication. The utility model discloses an response front end device adopts the design of super low-power consumption chip, and standby current <50 mu A adopts thickness to be less than 1mm, capacity 100 mA's lithium cell alright in order to realize overlength standby. The induction front-end device is additionally provided with multiple sensors such as attitude sensors, thermal infrared sensors and the like, so that accurate early warning for passing of accurate personnel is realized. The receiving end device is communicated with the induction front end device through a Lora star topology network formed by repeaters or is directly communicated with the induction front end device in a point-to-point mode, receives early warning information of the induction front end device and can check early warning logs of each induction front section in the system through a self-contained micro display screen; the receiving terminal device can be bound with the mobile phone through the Bluetooth, and early warning information is managed and checked by using the mobile phone APP. The receiving end device and the relay device are the same hardware, and can be switched in modes through a physical key or a mobile phone APP.

The technical effect of the utility model lies in, response front end device, relay and receiving terminal device all adopt miniaturized design, and the lithium cell power supply has less volume, and ultra-low power dissipation, overlength standby easily deploys and hides, utilizes its magnetism to inhale the attribute, can adsorb easily on the door body and between the gap. Compare the relatively complicated deployment engineering of traditional security protection early warning system, the utility model discloses a deployment is simple more convenient.

The utility model discloses abandon traditional network architecture, adopt Lora star type topology networking technology, 433Mhz wireless transmission frequency can realize being greater than or equal to 3Km (stadia) communication distance. The utility model discloses can arrange fast in place on a large scale such as mill, garden. Compare the security protection early warning system that relies on traditional network and dispose the high cost that network environment caused in the place on a large scale, the utility model discloses a network deployment mode low cost.

the utility model discloses the networking communication adopts the wireless encryption agreement of lora, and the signal reception sensitivity of response front end device, relay and receiving terminal device is up to-136 dBm, and the channel rejection ratio can reach 56db, has superstrong interference killing feature, compares traditional security protection early warning system of all together, the utility model discloses utensil communication system has stronger stability and security.

The utility model discloses can realize that response front end device, relay and receiving terminal device start usefulness, easy operation need not the debugging, response front end device and receiving terminal device alright with constitute minimum network (communication distance, stadia 2 kilometers).

Drawings

FIG. 1 is a schematic diagram of the star networking mode of the present invention;

Fig. 2 is a schematic diagram of the internal hardware structure of the relay device and the receiving end device according to the present invention;

Fig. 3 is a schematic diagram of a relay device and a receiving end device according to the present invention;

Fig. 4 is a schematic diagram of a hardware structure of the front-end induction device according to the present invention;

Fig. 5 is an external view of the front end induction device according to the present invention;

Fig. 6 is a schematic view of the front side of the PCB of the present invention;

Fig. 7 is a schematic view of the reverse side of the PCB of the present invention;

Fig. 8 is a schematic view of a direct connection operation mode of the inductive front-end device and the receiving-end device in embodiment 2 of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

With reference to fig. 1, in embodiment 1, the present invention provides a linkage system for facilitating deployment of remote security and early warning, which includes a plurality of inductive front-end devices 100, a plurality of relay devices 200, and a plurality of receiving-end devices 300; the induction front-end device 100 and the relay device 200 communicate through an LoRa encryption protocol; a LoRa star topology network is established among the relay devices 200, and the receiving end device 300 is connected to the LoRa star topology network; the receiving terminal device 300 is connected with the mobile phone APP through Bluetooth; the relay device 200 and the receiving terminal device 300 perform the switching of the operating mode through a physical key or a key of the mobile phone APP. The utility model provides an induction front end device 100, relay 200, receiving terminal device 300 all adopt miniaturized design, lithium cell power supply, the technical effect of the utility model reside in that, induction front end device, relay and receiving terminal device all adopt miniaturized design, and lithium cell power supply has less volume, ultra-low power consumption, overlength standby, easily deploys and hides, utilizes its magnetism to inhale the attribute, can adsorb easily on the door body and between the gap. Compare the relatively complicated deployment engineering of traditional security protection early warning system, the utility model discloses a deployment is simple more convenient. Meanwhile, the traditional network architecture is abandoned, and a communication distance of more than or equal to 3Km (visual distance) can be realized by adopting a Lora star topology networking technology. The utility model discloses can arrange fast in place on a large scale such as mill, garden. Compare the security protection early warning system that relies on traditional network and dispose the high cost that network environment caused in the place on a large scale, the utility model discloses a network deployment mode low cost, networking communication adopt lora wireless encryption agreement, have superstrong interference killing feature, compare traditional security protection early warning system of all, have that communication system has stronger stability and security.

In order to implement the above functions, as shown in fig. 4, the sensing front-end device 100 is required to be designed to further include a first micro control unit 101, a first lithium battery 102, a charging debugging interface 103, an attitude sensor 104, an infrared sensor 105, a first wireless radio frequency module 106, and a first radio frequency antenna 107; the first lithium battery 102 is electrically connected with the first micro control unit 101 in a one-way manner and provides a power supply for the first micro control unit 101; the first lithium battery 102 is electrically connected with the charging debugging interface 103, and the charging debugging interface 103 charges the first lithium battery 102; the SWDIO terminal and the SWCLK terminal of the charge debug interface 103; a USTART-RX terminal; the USTART-TX end and the SWDIO end and the SWCLK end of the first micro control unit 101; a USTART-RX terminal; the USTART-TX end is correspondingly connected; the serial port data transmission device is used for serial port data transmission; the first micro-control unit 101 is electrically connected with the attitude sensor 104 and the infrared sensor 105; the first micro control unit 101 provides power for the attitude sensor 104 and the infrared sensor 105, the attitude sensor 104 and the infrared sensor 105 are controlled by the first micro control unit 101 to realize power control, and a 12CSDA end and a 12CSDL end of the first micro control unit 101 are respectively and correspondingly connected with a 12CSDA end and a 12CSDL end of the attitude sensor 104 and the infrared sensor 105; the SPI CS terminal, the SPI SCLK terminal, the SPI MISO terminal, and the SPI MOS of the first micro control unit 101 are respectively and correspondingly connected to the first wireless radio frequency module 106; similarly, the first micro control unit 101 performs data transmission with the first wireless radio frequency module 106, and the first wireless radio frequency module 106 is connected with the first radio frequency antenna 107 through an ANT terminal; the first rf antenna 107 is configured to send data to the first rf module 106, and the first rf module 106 controls parameters such as frequency of the first rf antenna 107.

Referring to fig. 5, the hardware of the inductive front-end device 100 is designed as a PCB structure, and the inductive front-end device 100 further includes a magnetic sticker 108, a flexible FPC board 109, and an outer film 110; the first micro control unit 101, the attitude sensor 104, the infrared sensor 105 and the first radio frequency module 106 are packaged into a micro induction front-end circuit board 110; the micro induction front-end circuit board 110 and the first radio frequency antenna module 106 are arranged on the left side of the FPC flexible board 109 side by side; the charging debugging interface 103 is arranged below the first micro control unit 101, and the first lithium battery 101 is an ultrathin first lithium battery pack and is arranged on the right side of the FPC soft board 109; the magnetic pastes 108 are arranged at four right angles of the FPC flexible board 109; an outer film 110 is encapsulated over the outer layers of the inductive front-end device 100.

As shown in fig. 2 and fig. 3, the relay device 200 further includes a second micro control unit 201, a second lithium battery 202, a USB interface 203, an OLED screen 204, a buzzer 205, an indicator 206, a vibration motor 207, a first button 208, a second button 209, a bluetooth module 210, a second radio frequency module 211, and a second radio frequency antenna 212; the second lithium battery 202 is electrically connected with the second micro control unit 201 in a unidirectional manner, and provides a power supply for the second micro control unit 201, and the second lithium battery 202 is electrically connected with the USB interface 203; the USB interface 203 charges the second lithium battery 202, and a USBD + end and a USBD-end of the USB interface 203 are correspondingly connected with a USBD + end and a USBD-end of the first micro control unit 201; the USB serial port data transmission device is used for USB serial port data transmission; the second micro-control unit 201 is electrically connected with the OLED screen 204; when the power supply is provided for the OLED screen 204, the power supply of the OLED screen 204 is controlled, and a GPIO + end and a GPIO-end of the second micro control unit 201 are correspondingly connected with a GPIO + end and a GPIO-end of the buzzer 205 respectively; the buzzer 205 is controlled to give an alarm, and the LED + end and the LED-end of the second micro control unit 201 are respectively and correspondingly connected with the LED + end and the LED-end of the indicator 206 and are used for controlling the indicator 206 to work; the DA + end and the DA-end of the second micro control unit 201 are correspondingly connected with the DA + end and the DA-end of the vibration motor 207 respectively; for controlling the vibration of the vibration motor 207; the KEY1 input end of the second micro control unit 201 is connected with the first button 208; inputting the function of the first button 208 to switch the operation modes of the relay device 200 and the receiving end device 300; the KEY2 input end of the second micro control unit 201 is connected with the second KEY 209; a USART-TX end, a USART-RX end, a USART-CTX end, and a USART-RTX end of the second micro control unit 201 are respectively and correspondingly connected with a USART-TX end, a USART-RX end, a USART-CTX end, and a USART-RTX end of the bluetooth module 210; the second mcu 201 and the bluetooth module 210 are used for implementing bluetooth function to perform data transmission; the SPI CS terminal, the SPI SCLK terminal, the SPI MISO terminal, and the SPI MOS of the second micro control unit 201 are respectively and correspondingly connected to the second wireless radio frequency module 211; the second wireless radio frequency module 211 is used for data communication with the second micro control unit 201, and the second wireless radio frequency module 211 is connected with the second radio frequency antenna 212 through an ANT end; the second rf module 211 is used for communicating with the second rf antenna 212, and controlling the parameters of the second rf antenna 212, such as frequency.

As shown in fig. 3, 6 and 7, the relay device further includes a housing 213 and a PCB 214; the OLED screen 204 is disposed above the housing; the second rf antenna 212 is disposed at the top end of the housing 213; an indicator light 206 is arranged below the OLED screen 204; a first key 208 and a second key 209 are arranged below the indicator lamp 206; the first button 208 is arranged on the left side of the second button 209; the first button 208 is used for switching the working modes of the relay apparatus 200 and the receiving end apparatus 300; the USB interface 203 and the buzzer 205 are arranged at the bottom of the shell 213; the PCB board 214 is disposed inside the case 214; the PCB 214 further includes a PCB front surface 2141 and a PCB back surface 2142; the OLED display interface 215 is arranged on the top of the front surface 2141 of the PCB; an OLED screen fixing frame 216 is arranged at the upper part of the front surface 2141 of the PCB and used for fixing the OLED screen 204; a second micro control unit 201 is arranged on the front surface 2141 of the PCB below the OLED screen 204; a first key button 218 and a second key button 219 are respectively arranged at the left and right of the lower part of the OLED screen fixing frame 216; a first key 208 and a second key 209 are provided above the first key button 218 and the second key button 219, respectively; a buzzer 205 is arranged below the second key button 219; an indicator 206 is provided on the left side of the second key button 219; a vibration motor 207 is provided below the buzzer 205; an antenna interface 220 is arranged above the reverse surface 2142 of the PCB; for connection to a second rf antenna 212; a second radio frequency module 211 is arranged at the lower right of the antenna interface 220 for radio frequency control; a bluetooth module 210 is arranged at the lower left of the second radio frequency module 211 and is used for controlling the bluetooth function; a lithium battery interface 221 is arranged on the edge of the reverse side 2142 of the PCB on the right side of the Bluetooth module 210; is connected with the second lithium battery 202; the USB interface 203 is disposed at the bottom of the PCB reverse side 2142.

The induction front-end device 100 is additionally provided with multiple sensors such as an attitude sensor and a thermal infrared sensor, so that accurate early warning of passing of accurate personnel is realized. The receiving end device 300 is in communication with the induction front end device 100 through a Lora star topology network formed by the repeaters 200, or in direct point-to-point communication with the induction front end device 100, receives the early warning information of the induction front end device 100, and can check the early warning logs of each induction front section in the system through a self-contained micro display screen; the receiving end device 300 can be bound with the mobile phone through the Bluetooth, and early warning information is managed and checked by using the mobile phone APP. The receiving end device 300 and the relay device 200 are the same hardware, and can be switched in mode through a physical key or a mobile phone APP.

the receiving end device 100 and the 200 relay devices are the same device; the working mode of the device is switched through the first key 208 or the key of the mobile phone APP.

Referring to fig. 8, in embodiment 2, the direct connection operating mode of the front end device 100 and the receiving end device 300 is connected to the receiving end device 300 through the LoRa encryption protocol, and the receiving end device 300 is connected to the mobile APP through bluetooth. The inductive front-end device 100 and the receiving-end device 300 can form a minimum network (communication distance, line-of-sight distance of 2 km). The utility model discloses can realize that response front end device 100, relay 200 and receiving terminal device 300 start usefulness, easy operation need not the debugging.

As a preferred embodiment of the present invention, it is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention, and that the scope of the present invention is also encompassed by the present invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A remote security and protection early warning linkage system convenient to deploy is characterized by comprising a plurality of induction front-end devices, a plurality of relay devices and a plurality of receiving end devices; the induction front-end device and the relay device communicate through an LoRa encryption protocol; an LoRa star topology network is established among the relay devices, and the receiving end device is connected to the LoRa star topology network; the receiving end device is connected with the mobile phone APP through Bluetooth; the relay device and the receiving end device carry out working mode switching through physical keys or keys of a mobile phone APP.

2. the linkage system convenient for deploying remote security and warning as recited in claim 1, wherein the sensing front-end device further comprises a first micro-control unit, a first lithium battery, a charging debugging interface, an attitude sensor, an infrared sensor, a first wireless radio frequency module, and a first radio frequency antenna; the first lithium battery is electrically connected with the first micro control unit in a unidirectional mode, and the first lithium battery is electrically connected with the charging debugging interface; charging an SWDIO end and an SWCLK end of the debugging interface; a USTART-RX terminal; the USTART-TX end and the SWDIO end and the SWCLK end of the first micro control unit; a USTART-RX terminal; the USTART-TX end is correspondingly connected; the serial port data transmission device is used for serial port data transmission; the first micro control unit is electrically connected with the attitude sensor and the infrared sensor; a 12CSDA end and a 12CSDL end of the first micro control unit are respectively and correspondingly connected with a 12CSDA end and a 12CSDL end of the attitude sensor and the infrared sensor; the SPI CS end, the SPI SCLK end, the SPI MISO end and the SPI MOS of the first micro control unit are respectively and correspondingly connected with the first wireless radio frequency module; the first radio frequency module is connected with the first radio frequency antenna through the ANT end.

3. The linkage system convenient for deploying remote security and early warning as recited in claim 2, wherein the induction front-end device further comprises a magnetic sticker, an FPC soft board and an outer film; the first micro control unit, the attitude sensor, the infrared sensor and the first wireless radio frequency module are packaged into a micro induction front-end circuit board; the miniature induction front-end circuit board and the first radio frequency antenna module are arranged on the left side of the FPC side by side; the charging debugging interface is arranged below the first micro control unit, and the first lithium battery is an ultrathin first lithium battery pack and is arranged on the right side of the FPC soft board; the magnetic pastes are arranged at four right angles of the FPC soft board; and an outer film is packaged on the outer layer of the induction front-end device.

4. The linkage system convenient for deploying remote security and warning as recited in claim 1, wherein the relay device further comprises a second micro control unit, a second lithium battery, a USB interface, an OLED screen, a buzzer, an indicator light, a vibration motor, a first key, a second key, a bluetooth module, a second wireless radio frequency module, and a second radio frequency antenna; the second lithium battery is electrically connected with the second micro control unit in a unidirectional mode, and the second lithium battery is electrically connected with the USB interface; the USBD + end and the USBD-end of the USB interface are correspondingly connected with the USBD + end and the USBD-end of the first micro control unit; the USB serial port data transmission device is used for USB serial port data transmission; the second micro control unit is electrically connected with the OLED screen; the GPIO + end and the GPIO-end of the second micro control unit are respectively and correspondingly connected with the GPIO + end and the GPIO-end of the buzzer; the LED + end and the LED-end of the second micro control unit are respectively and correspondingly connected with the LED + end and the LED-end of the indicator light; the DA + end and the DA-end of the second micro control unit are correspondingly connected with the DA + end and the DA-end of the vibration motor respectively; the KEY1 input end of the second micro control unit is connected with the first KEY; the KEY2 input end of the second micro control unit is connected with the second KEY; the USART-TX end, the USART-RX end, the USART-CTX end and the USART-RTX end of the second micro control unit are respectively and correspondingly connected with the USART-TX end, the USART-RX end, the USART-CTX end and the USART-RTX end of the Bluetooth module; the SPI CS end, the SPISCLK end, the SPI MISO end and the SPI MOS of the second micro control unit are respectively and correspondingly connected with the second radio frequency module; the second wireless radio frequency module is connected with the second radio frequency antenna through an ANT end.

5. The linkage system for facilitating deployment of a remote security and warning system of claim 4, wherein the relay device further comprises a housing, a PCB board; the OLED screen is arranged above the shell; the second radio frequency antenna is arranged at the top end of the shell; the indicating lamp is arranged below the OLED screen; the first key and the second key are arranged below the indicator light; the first key is arranged on the left side of the second key; the first key is used for switching the working modes of the relay device and the receiving end device; the USB interface and the buzzer are arranged at the bottom of the shell; the PCB is arranged inside the shell; the PCB also comprises a PCB front surface and a PCB back surface; the top of the front surface of the PCB is provided with an OLED display interface; an OLED screen fixing frame is arranged at the upper part of the front surface of the PCB and used for fixing the OLED screen; the second micro control unit is arranged on the front surface of the PCB below the OLED screen; a first key button and a second key button are respectively arranged on the left and right of the lower part of the OLED screen fixing frame; a first key and a second key are respectively arranged above the first key button and the second key button; the buzzer is arranged below the second key button; the indicator light is arranged on the left side of the second key button; a vibration motor is arranged below the buzzer; an antenna interface is arranged above the reverse side of the PCB; the second radio frequency antenna is used for connecting the second radio frequency antenna; the second wireless radio frequency module is arranged at the lower right part of the antenna interface and used for wireless radio frequency control; the Bluetooth module is arranged at the lower left of the second wireless radio frequency module and used for controlling the Bluetooth function; a lithium battery interface is arranged on the edge of the back side of the PCB on the right side of the Bluetooth module; the second lithium battery is connected with the first lithium battery; the USB interface is arranged at the bottom of the reverse side of the PCB.

6. The linkage system convenient for deploying remote security and early warning as recited in claim 4, wherein the receiving end device and the relay device are the same device; the working mode of the device is switched through the first key or the key of the mobile phone APP.

7. the linkage system convenient for deploying remote security and warning as claimed in claim 1, wherein the induction front-end device is connected with the receiving end device through a LoRa encryption protocol, and the receiving end device is connected with a mobile phone APP through Bluetooth.