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Chapter One Project Background
For community corrections personnel’s out-of-prison sentences, they have been managed by judicial personnel and community volunteers. There is a shortage of personnel. At the same time, corrections personnel have a certain degree of mobility and cannot be effectively managed. There are problems in management in terms of process and supervision. . How to effectively manage community corrections personnel has always been an important subject of the judicial department’s research. As a provider of professional information solutions, Beijing Haotian Technology has proposed this solution to the current problems in the judicial department in community corrections. The plan is to provide convenience for the judicial department in the law enforcement of community corrections.
To this end, the company researched three solutions, the program uses advanced RFID radio frequency identification technology, combined with GSM mobile communication technology. Realize the real-time supervision of corrected personnel, improve the efficiency of correction management, and make management more convenient and humane.
Chapter 2 System Function
2.1 Regional monitoring
● Real-time location query: Know whether the community corrections subject has left the scope of safe activities within a set time, and provide a basis for assessment.
● Random query function: According to special authorization, the correction object can be randomly searched.
2.2 Warning notice
●Cross-border alarm: When the correction staff exceeds the safe activity area, the system automatically alarms, automatically records, and automatically sends information to notify correction management personnel.
●Wristband disassembly alarm: The Haotian Technology wristband tag worn by the correction object will automatically send an alarm signal when it is illegally disassembled.
●Expiry reminder: 7 days before the expiration of the correction period for community correction subjects, the system will automatically issue a warning to ensure that correction subjects can be corrected on time within the specified time limit.
●Reminder for review: 15 days before the expiration of the correction period, the system will automatically issue a warning to remind the staff to submit the evaluation form for the correction target.
●Announcement reminder: 30 days before the expiration of the correction period, the system will automatically issue a warning to remind the staff to sort out the data of the correction object before the correction.
2.3 Information exchange
●Data query: correction workers and correction subjects can check the monthly assessment status through mobile phones.
●Information transmission: Distribute various types of information such as educational documents and educational notices through the system platform.
2.4 File management
●Personal information: Establish a personal information database of the correction object (basic information such as age, address, correction content, mental type, etc.), and set the monitoring level of the correction object.
2.5 Assessment management
●Work assessment: Correction subjects will be scored and assessed through the system for their participation in study, public welfare labor, ideological reporting, reward and punishment registration, leave registration, and warning notifications.
Chapter III Technical Solution
3.1 Mobile phone Bluetooth 4.0+Bluetooth wristband label solution
3.1.1 Install RFID reading heads on mobile phones of corrected persons
As an indispensable communication tool for people, mobile phones are often carried with them, even if they are not on the body, they are not far away from the body. Therefore, it can be used as a high-quality information transmission carrier for the management of corrected personnel. Haotian Technology uses the advanced technology of Bluetooth 4.0 to realize the binding of the mobile phone and the Bluetooth wristband, and the data is transmitted to the remote system management center through the telecommunication network of the mobile phone.
3.1.2 The person to be corrected wears a wristband electronic tag
The person to be corrected wears a wristband electronic tag on their wrist. This wristband electronic tag is an active electronic tag, which sends out signals all the time, and the signal is read by the mobile phone worn by the person and sent to the remote system control center. Haotian Technology wristband electronic tag adopts special material and simple design. The whole wristband has no metal products, which can better fit the skin of personnel. Using the principle of conductive silica gel, the system can send out an alarm signal when the personnel cannot disassemble it. The product has the outstanding characteristics of ultra-low power consumption, removable and rechargeable battery, long service life, low average cost, maintenance-free, and is safe and healthy to the human body, without electromagnetic radiation pollution, and safer to use.
3.1.3 Mobile phone Bluetooth 4.0 reads wristband electronic tag data in real time
The mobile phone Bluetooth 4.0 is used as an electronic tag read-write device to read the information of the electronic tag in real time. When the reader reads the information of the wristband single tag, and uploads the information, the system center will know that the corrected person is in normal condition, and The location of the person can be obtained through the GPS of the mobile phone. When the mobile phone cannot read the signal of the Bluetooth tag, an abnormal alarm signal will be issued: the tag or the mobile phone may be far away from the person being corrected. The Bluetooth reader has stable performance, reliable work, strong signal transmission ability, waterproof, lightning protection, and impact resistance, meeting the requirements of industrial environments.
3.1.4 Mobile Bluetooth 4.0 uploads the read information to the system management center through the mobile telecom network
Managers can view information such as the location of the supervised person in real time through the software of the system management center.
3.2 GSM wristband label scheme
3.2.1 The person to be corrected wears a GSM wristband electronic tag
The label is made of special materials, the design is simple, and the whole wristband has no metal products, which better fits the skin of the personnel. Using the principle of conductive silica gel, the system can send out an alarm signal when a person illegally disassembles it. The product has the outstanding characteristics of ultra-low power consumption, removable and rechargeable battery, long service life, low average cost, maintenance-free, and is safe and healthy to the human body, without electromagnetic radiation pollution, and safer to use.
3.2.2 The wristband label has a built-in GSM module, and the information can be uploaded to the system management center through the GSM module.
The wristband has built-in GPS, which can obtain the location information of the personnel in real time, and the built-in GSM module can upload the location information and status information of the personnel to the system management center in real time through the telecommunications network.
3.2.3 When the label is illegally removed, an alarm signal will be triggered.
The wristband label adopts the principle of conductive silica gel, and the system can send out an alarm signal when a person illegally disassembles it, and it is uploaded to the system management center through the GSM module to remind the manager to take measures.
Managers can view the location and alarm information of the supervised personnel in real time through the software of the system management center.
3.3 RFID wristband tag + GSM card reader
3.3.1 Install Haotian Technology RFID card reader with built-in GSM module in the residence of the corrected person
The GSM module RFID card reader can more accurately locate the indoor personnel. Its positioning accuracy can reach 1.5-3M, and it can stably read more than 200 active electronic tags at the same time, and the recognition accuracy rate is 99.999%; it can ensure that all identifications are not missed in a very short time. The attenuation value can be used to infer the distance of the marked object from a certain reader.
3.3.2 Corrected personnel wear Haotian Technology RFID wristband tags
The label is made of special materials, the design is simple, and the whole wristband has no metal products, which better fits the skin of the personnel. Using the principle of conductive silica gel, the system can send out an alarm signal when a person illegally disassembles it. The product has the outstanding characteristics of ultra-low power consumption, removable and rechargeable battery, long service life, low average cost, maintenance-free, and is safe and healthy to the human body, without electromagnetic radiation pollution, and safer to use.
3.3.3 The card reader reads the wristband tag information in real time, and uploads it to the system management center through the GSM module of the card reader
The card reader has a built-in GSM module, which can upload the read tag information to the system management center in real time via the mobile telecommunication network.
3.3.4 Leave/Remove Alarm
When the corrected person wearing the tag leaves his residence, the card reader cannot read the signal of the tag, it will trigger an alarm signal, and when the corrected person illegally removes the wristband electronic tag, it will also trigger the alarm signal.
Managers can view the location and alarm information of the supervised personnel in real time through the software of the system management center.
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