CN106073057A - Low-power consumption anti-orcible entry bluetooth bracelet, prison outer personnel binding, management method and system - Google Patents

Abstract

The present invention is applicable to the technical field of bluetooth communication, and provides a low-power-consumption tamper-proof bluetooth wristband, binding and management methods and systems for out-of-prison personnel. The server of the mobile terminal and the management terminal; the Bluetooth wristband is used to send tampering alarm information to the client of the prisoner outside the prison when the built-in conductive circuit is detected to be disconnected; the client of the prisoner outside the prison is used to receive the broken Demolition alarm information, and send the tamper alarm information to the server; it is also used to regularly send the GPS location information of the mobile terminal location to the server; the server is used to receive and save the tamper alarm information sent by the client terminal of the personnel outside the prison; It is also used to receive and save the GPS location information sent by the client of the prisoner outside the prison, and send a cross-border warning message to the client of the prisoner outside the prison when the preset activity area is exceeded. The out-of-prison personnel management system provided by the invention has low power consumption and low cost.

Description

Anti-tampering bluetooth bracelet with low power consumption, binding, management method and system for outsiders

technical field

The invention belongs to the technical field of bluetooth communication, and in particular relates to a low-power-consumption tamper-proof bluetooth bracelet, a binding and management method and system for outsiders.

Background technique

According to Article 254 of the "Criminal Procedure Law" of the People's Republic of China, a person who is sentenced to fixed-term imprisonment or is detained and meets one of the following conditions is allowed to temporarily serve his sentence outside prison:

(1) Those who suffer from serious diseases and urgently need to be released on parole for medical treatment;

(2) Women who are pregnant or breastfeeding;

(3) Those who have lost the ability to take care of themselves, are not socially dangerous or do not self-harm.

On February 25, 2011, my country's Criminal Law Amendment clearly included the management of enforcement outside prison as community correction law enforcement, which means that the supervision of law enforcement outside prison has been raised to an important position. However, during the specific period of law enforcement outside prison, there are still many unavoidable practical problems. Due to the lack of law enforcement personnel, the increase in the number of people serving sentences outside prison, and the lack of coordination of management resources and unclear management areas, it is prone to long-term detachment from management and omission of management. , out of control and other phenomena, which have also become potential factors affecting social stability.

At present, although there are some relevant management system designs, its main technology is based on the active RFID (Radio Frequency Identification, radio frequency identification) electronic monitoring system to monitor the prisoners in real time. The current known RFID prison personnel management is mainly aimed at the management of prisoners in prison, using the RFID bracelets worn by prisoners and the RFID readers they carry to manage prisoners in prison; management, it is necessary to further upgrade the RFID reader, for example, to install a GPS positioning function, or to make a smartphone with an RFID reading function and a GPS positioning function, so that the location information of the prisoner outside the prison can be stored in the Remote centralized management.

In fact, the power consumption of the active RFID circuit itself is not low. If the above-mentioned RFID electronic monitoring system is used, it is necessary to specially manufacture a smart phone with an RFID reader function, or to manufacture an RFID reader with a GPS positioning function, so that the system exists High cost, high power consumption, inconvenient use and other defects.

Contents of the invention

The technical problem to be solved by the present invention is to provide a low-power tamper-resistant bluetooth bracelet, binding and management method and system for outsiders, aiming at reducing the cost of managing outsiders.

The present invention provides a low-power tamper-proof bluetooth wristband. Disassemble the circuit including Bluetooth chip, power supply, resistor, capacitor and conductive loop;

The conductive loop is a closed circuit, embedded in the belt body, and distributed along the circumferential direction of the belt body;

One end of the conductive loop is connected to one end of the power supply through a resistor, and the other end is connected to the interrupt interface of the Bluetooth chip; the capacitor is connected between the interrupt interface and ground; the other end of the power supply is connected to the Bluetooth chip ;

The interrupt interface is set to be triggered by a falling edge, and is used for sending tampering alarm information by the Bluetooth chip when the interrupt interface changes from a high level to a low level.

The present invention also provides a method for binding bracelets of persons outside the prison, the method is based on the above-mentioned Bluetooth bracelet, and the method includes:

Step A1, when the Bluetooth wristband detects that the built-in conductive circuit of the Bluetooth wristband is disconnected, it sends a tamper warning message to the client of the person outside the prison, and saves the tamper warning information in the flash memory of the Bluetooth wristband.

Further, it also includes:

Step A2, the Bluetooth bracelet regularly sends the Bluetooth address to the client of the prisoner outside the prison.

The present invention also provides a client binding method for persons outside the prison, including:

Step B1, the client of the person outside the prison receives the tampering alarm information sent by the Bluetooth bracelet, and sends the tampering alarm information to the server of the management terminal;

In step B2, the client of the person outside the prison regularly sends the GPS location information of the mobile terminal to the server.

Further, it also includes:

Step B3, the client of the prisoner outside the prison receives the Bluetooth address regularly sent by the Bluetooth bracelet, and sends the Bluetooth address to the server.

Further, it also includes:

In step B4, when the distance between the mobile terminal and the Bluetooth bracelet is greater than the preset distance and the Bluetooth connection is interrupted, the client terminal of the prisoner sends a disappearance warning message to the server.

The present invention also provides a management method for persons outside the prison, including:

Step C1, the server receives and saves the tampering alarm information sent by the client of the person outside the prison;

Step C2, the server receives and saves the GPS location information sent by the client of the non-prisoner, and sends a cross-border warning message to the client of the non-prisoner when the preset activity area is exceeded.

Further, it also includes:

Step C3, the server receives and saves the Bluetooth address sent by the client of the prisoner in real time.

Further, it also includes:

Step C4, the server receives and saves the disappearance alarm information sent by the client of the person outside the prison, and records the time of the disappearance alarm;

When the disappearance of the alarm exceeds a preset time, an instruction for submitting a written report is sent to the client of the person outside prison.

Further, it also includes:

Step C5, the server generates and saves the fault alarm information when the client disconnects it, and records the time of the fault alarm;

When the time of the fault alarm exceeds the preset time, an instruction to submit a written report is sent to the client of the person outside the prison.

Further, it also includes:

In step C6, the server sends the saved information to the supervisor client in real time.

The present invention also provides a management system for persons outside prison, including:

Bluetooth wristbands, mobile terminals installed with clients outside the prison, and servers for management terminals;

The bluetooth bracelet is used to send tamper alarm information to the client of the person outside the prison when it detects that the built-in conductive circuit is disconnected, and save the tamper alarm information in the flash memory of the bluetooth bracelet;

The client of the person outside the prison is used to receive the tampering alarm information sent by the Bluetooth bracelet, and send the tampering alarm information to the server of the management terminal;

The client of the prisoner is also used to regularly send the GPS location information of the mobile terminal to the server;

The server is configured to receive and save the demolition alarm information sent by the client of the person outside the prison;

The server is also used to receive and save the GPS location information sent by the client of the non-prisoner, and send cross-border warning information to the client of the non-prisoner when the preset activity area is exceeded.

Further, it also includes: a mobile terminal installed with a supervisor client;

The supervisor client is used to obtain various types of information provided by the server, and to query and display the various types of information.

Compared with the prior art, the present invention has the beneficial effect that: the present invention provides a low-power tamper-proof bluetooth bracelet, a binding and management method and system for persons outside the prison, and utilizes the bluetooth bracelet to communicate with prisoners outside the prison. Binding, the Bluetooth bracelet introduces a grounding capacitor, there is no DC power consumption during normal operation, and the overall power consumption of the bracelet is extremely low.

When the Bluetooth wristband is tampered with, use the Bluetooth function of the Bluetooth wristband to send the "broken alarm" information, and use the mobile terminal with the Bluetooth function installed with the client for the outsider to receive and read the information of the Bluetooth wristband The device uses the GPS positioning function of the mobile terminal to locate the information as the location information of the prisoner outside the prison, the system cost is low, and it is easy to use.

By setting the electronic fence, when the prisoner outside the prison exceeds the preset range of activities, a "cross-border alarm" message is sent to the client and server of the prisoner outside the prison, effectively realizing the supervision of the prisoner outside the prison.

Description of drawings

Fig. 1 is an anti-tamper circuit diagram of a low-power anti-tamper Bluetooth bracelet provided by an embodiment of the present invention;

Fig. 2 is a flow chart of a method for binding bracelets of persons outside the prison provided by an embodiment of the present invention;

Fig. 3 is a flow chart of a client binding method for persons outside prison provided by an embodiment of the present invention;

Fig. 4 is a flowchart of a method for managing persons outside prison provided by an embodiment of the present invention;

Fig. 5 is a schematic diagram of a management system for persons outside prison provided by an embodiment of the present invention.

detailed description

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The main realization idea of the present invention is: use the Bluetooth wristband to bind with the prisoner outside the prison, the Bluetooth wristband establishes a connection with the client side of the prisoner outside the prison through Bluetooth, and the client side of the prisoner outside the prison is installed on the mobile In the terminal, the client of the prisoner outside the prison establishes a connection with the server of the management terminal through the Internet; when the Bluetooth bracelet is disconnected from the client of the prisoner outside the prison, the client of the prisoner outside the prison sends a disappearance alarm message to the server of the management terminal; When the client outside the prison is disconnected from the server of the management terminal, the server will generate and save the fault alarm information. The Bluetooth bracelet regularly sends the Bluetooth address to the client of the prisoner outside the prison, and the client of the prisoner outside the prison regularly sends the Bluetooth address and the GPS location information of the mobile terminal to the server of the management terminal, and the server sets an electronic fence. When the range of activities exceeds the preset range of activities, a "cross-border alarm" message will be sent to the client and server of the prisoner outside the prison; in addition, if the Bluetooth bracelet is tampered with, it will send a tampering alarm message to the client of the prisoner outside the prison And the server, the server will send the saved information to the client of the supervisor in real time, effectively realizing the supervision of the prisoner serving a sentence outside the prison.

The following is a detailed introduction to this low-power tamper-resistant Bluetooth bracelet, as shown in Figure 1:

A low-power anti-tampering bluetooth bracelet provided by the present invention includes a ring body, and an anti-tampering circuit is built in the ring body, and the anti-tampering circuit is shown in Figure 1, including a Bluetooth chip 1. Power supply 2, resistor R, capacitor C and conductive circuit 3. The conductive circuit 3 is a closed circuit, embedded in the belt body, and distributed along the circumferential direction of the belt body, so that if the bracelet works normally, the conductive circuit 3 is connected; if the bracelet is broken, Then the conductive loop is broken. One end of the conductive circuit 3 is connected to one end of the power supply 2 through a resistor R, and the other end is connected to the interrupt interface of the Bluetooth chip 1, that is, the Int interface; the Int interface is connected to the ground with the capacitor; the power supply 2 The other end of the Bluetooth chip 1 is connected.

The anti-tampering circuit also includes a crystal oscillator circuit 4, specifically, includes a 32MHZ crystal oscillator circuit and a 32.678KHZ crystal oscillator circuit connected to the Bluetooth chip 1; the 32MHZ crystal oscillator circuit is used to provide a clock source for the internal clock and use For RF transceiver; the 32.678KHZ crystal oscillator circuit is used for sleep timer and precise wake-up time.

The anti-tampering circuit also includes an LED alarm circuit module 5 connected to the Bluetooth chip 1; the LED alarm circuit module 5 is used to turn on the LED light for alarm when the Bluetooth is disconnected or the conductive circuit is disconnected. Since the Bluetooth connection is lost or the conductive circuit is disconnected, it is abnormal and the time is short, so the LED light does not light up during normal operation, which saves energy consumption.

The anti-tampering circuit also includes an antenna module 6, and the antenna module 6 includes a radio frequency antenna circuit matching the 2.4GHZ transmission frequency band and a filter network circuit.

Further, the function of connecting a capacitor between the Int interface and the ground is as follows:

The function of the capacitor is to "communicate AC and block DC", so when it is static, the Int interface is at a high level, and no current flows through the capacitor, which saves energy consumption; at the same time, the capacitor also plays the role of energy storage filter, on the one hand, it can filter out the bracelet The high-frequency interference introduced by the loop, on the other hand, when the wristband is broken (the conductive loop is disconnected), the capacitor discharges through the Int interface and returns to a low level. The resistor R in the circuit is a pull-up resistor, generally 20k ohms; and the capacitor can be selected to be less than 1nf, the reasons are as follows.

When the wristband circuit is broken or disconnected, the potential of the Int port satisfies the discharge formula of the capacitor:

${\mathrm{<span\; class="notranslate">\; V</span>}}_{\mathrm{<span\; class="notranslate">\; I</span>}\mathrm{<span\; class="notranslate">\; no</span>}\mathrm{<span\; class="notranslate">\; t</span>}}<span\; class="notranslate">\; =</span>{\mathrm{<span\; class="notranslate">\; V</span>}}_{\mathrm{<span\; class="notranslate">\; c</span>}\mathrm{<span\; class="notranslate">\; c</span>}}{\mathrm{<span\; class="notranslate">\; e</span>}}^{<span\; class="notranslate">\; -</span>\frac{\mathrm{<span\; class="notranslate">\; t</span>}}{\mathrm{<span\; class="notranslate">\; \&tau;</span>}}}<span\; class="notranslate">\; -</span><span\; class="notranslate">\; -</span><span\; class="notranslate">\; -</span><span\; class="notranslate">\; (</span>\mathrm{<span\; class="notranslate">\; 1</span>}<span\; class="notranslate">\; )</span>$

τ=R _i C (2)

Among them, V _cc is the power supply voltage (high level), t is the time, τ is the time constant, C is the capacitance, and R _i is the resistance of the discharge circuit (internal resistance of the Int interface).

For the Int interface of the Bluetooth chip CC2541, when the falling edge trigger input is set, the internal resistance R _i is about 10M ohms, so when the capacitor C=1nf is selected, τ=100ms can be calculated according to formula (2). Figure 2 shows the discharge of the Int interface level (capacitor C).

It can be seen that when the power supply voltage is V _cc =3V, and the capacitor C is selected to be less than 1nf, then after t>2τ=200ms, the Int interface level will be below 0.42V, which belongs to low level.

Set the corresponding Int interface as falling edge trigger. When the wristband is tampered, the Int interface will return from high level to low level within 200ms, and the falling edge will trigger the interrupt service program of the Bluetooth chip CC2541 to run. The main function is to send a "tamper alarm" to the Bluetooth wristband The connected terminal will save the tamper alarm information to the Flash memory of the Bluetooth chip CC2541 at the same time.

The bluetooth chip 1 also includes an 8KB RAM and a 2KB Flash memory; the Flash memory is used to store the tampering alarm information. The Flash memory of the Bluetooth chip has the function of not losing data when power is off, so the alarm information in the Flash cannot be manually cleared by the prisoner, and must be cleared by the administrator using special equipment or programs. In this way, it is possible to prevent the prisoner from cheating by deleting the tamper warning information in the bracelet after he tampers with the bracelet.

A low-power tamper-resistant Bluetooth wristband provided by the present invention adopts a low-power Bluetooth 4.0 chip, in which the tamper circuit fully considers the design of low power consumption, introduces a grounding capacitor, and has no DC power consumption during normal operation; and , the alarm LED light has no power consumption during normal operation, so that the power consumption of the bracelet is extremely low. The bracelet provided by the present invention can work for at least half a year with a button battery; The Bluetooth bracelet can immediately send a "breakdown alarm" to the terminal connected to the Bluetooth bracelet, and at the same time save the breakup alarm information in the flash memory of the bracelet, which cannot be eliminated by itself.

The following specifically introduces the binding and management methods of prisoners serving sentences outside prison based on this Bluetooth bracelet:

First introduce the binding method of this prisoner's bracelet, as shown in Figure 2, the method is based on the Bluetooth bracelet, specifically including:

Step A1, the Bluetooth bracelet regularly sends the Bluetooth address to the client of the prisoner;

Step A2, when the Bluetooth wristband detects that the built-in conductive circuit of the Bluetooth wristband is disconnected, it sends a tamper warning message to the client of the person outside the prison, and saves the tamper warning information in the flash memory of the Bluetooth wristband.

Specifically, the bracelet is connected to the mobile terminal of the prisoner outside the prison via Bluetooth, and regularly sends a Bluetooth address (MAC address) to the mobile terminal of the prisoner outside the prison, and sends a "tampering warning" message when the conductive circuit is disconnected. That is to say, in fact, the Bluetooth bracelet is bound to the prisoner outside the prison, and the prisoner outside the prison is identified and monitored through the Bluetooth address and the "tamper alarm" information.

Specifically, the mobile terminal introduced in the embodiment of the present invention is a smart phone.

The following describes the client binding method for outsiders, as shown in Figure 3. The method is based on the interaction between the client for outsiders and the Bluetooth bracelet and the server, specifically including:

Step B1, the client of the person outside the prison receives the Bluetooth address regularly sent by the Bluetooth bracelet, and sends the Bluetooth address to the server;

Specifically, the client for persons outside the prison is installed in the smart phones of the prisoners serving sentences outside the prison, and the smart phones all have Bluetooth communication functions, so the reception and reading of the Bluetooth wristband information can be received and read by a general-purpose smart phone. .

Step B2, the client of the person outside the prison receives the tampering alarm information sent by the Bluetooth bracelet, and sends the tampering alarm information to the server of the management terminal;

Step B3, when the distance between the mobile terminal and the Bluetooth bracelet is greater than the preset distance and the Bluetooth connection is interrupted, the client terminal of the prisoner sends a disappearance warning message to the server;

Specifically, in order to prevent personnel outside the prison from placing the smart phone somewhere and leaving the smart phone at a relatively long distance, the embodiment of the present invention designs the transmission power consumption of the Bluetooth bracelet: when the smart phone is 10m away from the smart bracelet , the smart phone sends a "disappearance warning" message to the server, and the server will provide the information to the supervisor client to notify the administrator to take measures. This step is actually to bind the smartphone of the prisoner outside the prison to the prisoner outside the prison.

In step B4, the client of the person outside the prison regularly sends the GPS location information of the mobile terminal to the server.

Specifically, smart phones all have GPS positioning function. When the smart phone of the prisoner outside the prison is bound to the prisoner outside the prison, the location of the smartphone is roughly equivalent to the location of the prisoner outside the prison. The location of prisoners serving sentences outside prison is monitored.

The following introduces this method for managing people outside the prison, as shown in Figure 4, the method is based on the interaction between the server and the client of the people outside the prison and the client of the supervisor, specifically including:

Step C1, the server receives and saves the Bluetooth address sent by the client of the prisoner in real time;

Step C2, the server receives and saves the tampering alarm information sent by the client of the person outside the prison;

Specifically, the "demolition warning" is the most serious warning information, and it is also the guarantee for the reliable operation of the system. It is generally malicious damage and needs to be prevented from happening! At the same time, the information is saved in the flash memory of the Bluetooth chip, which cannot be restored by itself. It needs the prisoner outside the prison to go to the designated place to hand over the special personnel to restore it. This can prevent the prisoner outside the prison from tampering with the Bluetooth bracelet. The possibility of deleting the tampering alarm information by itself .

Step C3, the server receives and saves the disappearance alarm information sent by the client of the person outside the prison, and records the time of the disappearance alarm;

When the disappearance of the alarm exceeds a preset time, an instruction for submitting a written report is sent to the client of the person outside prison.

Specifically, when a "disappearance alarm" occurs, the management personnel may take measures: if the Bluetooth connection can be restored within 5 minutes, it is considered that the prisoner serving a sentence outside the prison is in a normal state of activity; if the connection is interrupted for more than 5 minutes, according to the length of time, , supervisors may require persons serving sentences outside prison to submit written reports, or communicate with supervisees in other ways.

Step C4, the server receives and saves the GPS location information sent by the client of the person outside the prison, and sends a cross-border warning message to the client of the person outside the prison when the preset activity area is exceeded;

Specifically, the server of the management terminal is equipped with an electronic map. According to the GPS information of the smartphone of the prisoner outside the prison, the position of the prisoner outside the prison can be located and an electronic fence can be set. The server will automatically send a "cross-border alarm" to the client of the prisoner outside the prison, notifying the prisoner serving a sentence to return in time.

Step C5, the server generates and saves the fault alarm information when the client disconnects it, and records the time of the fault alarm;

When the time of the fault alarm exceeds the preset time, an instruction to submit a written report is sent to the client of the person outside the prison.

If the prisoner’s mobile phone crashes, restarts, network switching, poor signal, etc., the mobile phone is disconnected from the server that manages the terminal, and the server that manages the terminal will generate a “failure alarm” alarm message . A processing method similar to "disappearing alarm" can be adopted. If the connection can be restored within 5 minutes, it means that the mobile phone is in a normal active state; Submit a written report, or take other means to communicate with the regulated person.

In step C6, the server sends the saved information to the supervisor client in real time.

Specifically, the information of various types of prisoners serving sentences outside the prison saved by the server includes: identity information, Bluetooth address, various alarm information, GPS location information, etc.; Supervise persons serving sentences outside prison.

The following introduces this management system for persons outside the prison, as shown in Figure 5, including:

Bluetooth bracelet 101, a mobile terminal 102 installed with a client for persons outside the prison, a server 103 for managing terminals, and a mobile terminal 104 installed with a client for persons outside the prison;

The bluetooth bracelet 101 is used to send tamper alarm information to the client of the person outside the prison when it detects that the built-in conductive circuit is disconnected, and save the tamper alarm information in the flash memory of the bluetooth bracelet 101;

The client of the person outside the prison is used to receive the tampering alarm information sent by the Bluetooth bracelet, and send the tampering alarm information to the server of the management terminal;

The client for persons outside the prison is also used to periodically send the GPS location information of the mobile terminal installed with the client for persons outside the prison to the server;

The server is configured to receive and save the demolition alarm information sent by the client of the person outside the prison;

The server is also used to receive and save the GPS location information sent by the client of the person outside the prison, and send a cross-border warning message to the client of the person outside the prison when the preset activity area is exceeded;

The supervisor client is used to obtain various types of information provided by the server, and to query and display the various types of information.

With the popularization of smart phones and the application of low-power Bluetooth 4.0 chip technology, as well as the development of the mobile Internet, the present invention intends to use Bluetooth 4.0 wireless communication, combined with smart phone GPS positioning and network functions, to realize a The management method and system make up for the defects of the existing RFID management system, and make the law enforcement officers supervise the prisoners serving sentences outside the prison to a higher level.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (13)

1. A low-power tamper-resistant Bluetooth wristband, characterized in that, the low-power tamper-resistant Bluetooth wristband includes a belt body, and an anti-tamper circuit is built in the belt body. Anti-tampering circuits include Bluetooth chips, power supplies, resistors, capacitors and conductive loops; The conductive loop is a closed circuit, embedded in the belt body, and distributed along the circumferential direction of the belt body; One end of the conductive loop is connected to one end of the power supply through a resistor, and the other end is connected to the interrupt interface of the Bluetooth chip; the capacitor is connected between the interrupt interface and ground; the other end of the power supply is connected to the Bluetooth chip ; The interrupt interface is set to be triggered by a falling edge, and is used for sending tampering alarm information by the Bluetooth chip when the interrupt interface changes from a high level to a low level. 2. A method for binding bracelets of persons outside the prison, characterized in that said method is based on the bluetooth bracelet according to claim 1, said method comprising: Step A1, when the Bluetooth wristband detects that the built-in conductive circuit of the Bluetooth wristband is disconnected, it sends a tamper warning message to the client of the person outside the prison, and saves the tamper warning information in the flash memory of the Bluetooth wristband. 3. The method for binding bracelets of persons outside prison as claimed in claim 2, further comprising: Step A2, the Bluetooth bracelet regularly sends the Bluetooth address to the client of the prisoner outside the prison. 4. A client binding method for persons outside the prison, characterized in that it comprises: Step B1, the client of the person outside the prison receives the tampering alarm information sent by the Bluetooth bracelet, and sends the tampering alarm information to the server of the management terminal; In step B2, the client of the person outside the prison regularly sends the GPS location information of the mobile terminal to the server. 5. The client binding method for outsiders as claimed in claim 4, further comprising: Step B3, the client of the prisoner outside the prison receives the Bluetooth address regularly sent by the Bluetooth bracelet, and sends the Bluetooth address to the server. 6. The client binding method for outsiders as claimed in claim 4, further comprising: In step B4, when the distance between the mobile terminal and the Bluetooth bracelet is greater than the preset distance and the Bluetooth connection is interrupted, the client terminal of the prisoner sends a disappearance warning message to the server. 7. A management method for persons outside prison, characterized in that it comprises: Step C1, the server receives and saves the tampering alarm information sent by the client of the person outside the prison; Step C2, the server receives and saves the GPS location information sent by the client of the non-prisoner, and sends a cross-border warning message to the client of the non-prisoner when the preset activity area is exceeded. 8. The method for managing persons outside prison as claimed in claim 7, further comprising: Step C3, the server receives and saves the Bluetooth address sent by the client of the prisoner in real time. 9. The method for managing persons outside prison as claimed in claim 7, further comprising: Step C4, the server receives and saves the disappearance alarm information sent by the client of the person outside the prison, and records the time of the disappearance alarm; When the disappearance of the alarm exceeds a preset time, an instruction for submitting a written report is sent to the client of the person outside prison. 10. The method for managing persons outside prison as claimed in claim 7, further comprising: Step C5, the server generates and saves the fault alarm information when the client disconnects it, and records the time of the fault alarm; When the time of the fault alarm exceeds the preset time, an instruction to submit a written report is sent to the client of the person outside the prison. 11. The method for managing persons outside prison according to any one of claims 7 to 10, further comprising: In step C6, the server sends the saved information to the supervisor client in real time. 12. A management system for persons outside prison, characterized in that it comprises: Bluetooth wristbands, mobile terminals installed with clients outside the prison, and servers for management terminals; The bluetooth bracelet is used to send tamper alarm information to the client of the person outside the prison when it detects that the built-in conductive circuit is disconnected, and save the tamper alarm information in the flash memory of the bluetooth bracelet; The client of the person outside the prison is used to receive the tampering alarm information sent by the Bluetooth bracelet, and send the tampering alarm information to the server of the management terminal; The client of the prisoner is also used to regularly send the GPS location information of the mobile terminal to the server; The server is configured to receive and save the demolition alarm information sent by the client of the person outside the prison; The server is also used to receive and save the GPS location information sent by the client of the non-prisoner, and send cross-border warning information to the client of the non-prisoner when the preset activity area is exceeded. 13. The management system for persons outside prison as claimed in claim 12, further comprising: a mobile terminal installed with a supervisor client; The supervisor client is used to obtain various types of information provided by the server, and to query and display the various types of information.