GB/T 37733.3-2020Sensor networks—Remote personal health status monitoring—Part 3: Terminals technical requirements (English PDF)

3.1 Personal health information sensing terminal

An entity that is composed of personal health equipment and personal health gateway, and has the functions of personal vital sign data collection, storage and transmission product.

3.2 Personal health equipment

The physical entity used to collect and measure personal health data is one of the components of the terminal. It has data collection functions and can have

Data processing and storage capabilities.

3.3 Personal health sensor node

A sensor node used to collect personal health data.

c) There should be no spillage of the infusion;

d) The text, symbols, signs and various displays should be clear;

e) Structural parts and control components should be complete and free of mechanical damage;

f) If there is an indicator light, it should be clearly displayed;

g) The parts of the product should be fastened without looseness, pluggable parts should be connected reliably, switches, buttons and other control parts should be flexible and reliable, and the layout should be easy to use.

5.2 Functional requirements

The functional requirements of personal health equipment are as follows.

a) At least one sensor node should be included, with personal health information perception, data processing and packaging functions.

b) Support data caching function.

c) Display function. It should have backlight on/off function, power display function, and support touch function according to the needs of application scenarios.

d) It can support human-computer interaction functions, including but not limited to manual participation, status display, alarm, etc.

e) Time synchronization function. It can support background time synchronization and positioning passive mode time synchronization functions through the network.

f) Self-check function. Should have self-checking function and reminding function, which can include. communication status, main power status, status of other equipment connected to it, etc.

g) Equipment management function. It shall have the function of self-state management during operation, which may include model management, state monitoring, error reporting, and low-voltage reporting of personal health equipment.

h) Equipment remote management function. It should support remote configuration management, connection management and fault management; it should have the ability to support remote software upgrades.

i) Node management function. It can support remote configuration, connection management and fault management of nodes.

j) Power supply mode. Can support battery power supply and wireless power supply.

6.1 Interface between terminal and platform

The interface between the terminal and the platform should meet the requirements of GB/T 37733.2-2020.

6.2 Interface between sensor nodes in the terminal

The interface between sensor nodes should meet the requirements of 4.1.3 of GB/T 30269.1-2015.It is advisable to choose between wireless sensor nodes near/

Short-distance wireless technology meets the requirements of low power consumption and low radiation; wired sensor nodes should choose interface technology that supports hot plugging.

6.3 The interface between the device in the terminal and the gateway

The interface between the device and the gateway can support wide area network communication technologies such as 3G/4G and low-power wide area network in addition to short/short-range wireless technology.

When supporting wireless LAN, it shall meet the relevant requirements of GB 15629.11.

7.1 Electrical safety

7.1.1 Terminal electrical safety

The electrical safety requirements of the terminal should meet the requirements of GB 4943.1-2011.

7.1.2 Adapter security

For terminals with adapter accessories. The electrical safety requirements of the adapter should meet the relevant requirements of GB 4943.1-2011.

7.1.3 Safety of rechargeable lithium-ion batteries

The battery is a terminal for charging lithium ion. The safety requirements for rechargeable lithium-ion batteries should meet the relevant requirements of GB 31241-2014.

7.2 Information Security

7.2.1 Hardware Information Security

The terminal should have the ability to prevent physical attacks and prevent information leakage. Attack methods include but are not limited to non-invasive attacks, semi-invasive attacks

And intrusive attacks; the terminal's encryption module supports anti-side-pass attacks and resistance to error injection attacks.

7.2.2 Data Security

7.2.2.1 Data collection

The terminal or terminal application should collect user personal information when the user knows, controls, and is permitted.

7.2.2.2 Data transmission

The terminal should be encrypted during data transmission, and should not be encrypted with a fixed default key; it should be able to ensure that the data transmission process is not monitored, tampered and forged.

7.2.2.3 Data storage

For the local data storage of the terminal, it should be ensured that the data is not accessed illegally, and the database and local configuration files should be stored in local encryption.

For remote data storage of the terminal, before the terminal interacts with the background server, the terminal should conduct compliance with the background server.

User identity authentication should ensure the confidentiality and integrity of data when uploading and downloading data.

The terminal should have the ability to prevent physical attacks and prevent information leakage. Attack methods include but are not limited to non-invasive attacks, semi-invasive attacks

And intrusive attacks; the terminal's encryption module supports anti-side-pass attacks and resistance to error injection attacks.

8.1 Electromagnetic compatibility requirements

8.1.1 Electromagnetic disturbance

The electromagnetic disturbance limit of the equipment shall meet the requirements of Chapter 6 of GB/T 9254-2008.

8.1.2 Static discharge

When the equipment is used in a non-vehicle environment, the static discharge immunity requirements should meet the requirements of Chapter 6 of GB/T 18268.26-2010.

8.1.3 Electromagnetic radiation immunity

When the equipment is suitable for entering hospitals and other environments, the equipment's radio frequency electromagnetic field radiation immunity requirements should meet GB/T 18268.26-

2010 Chapter 6 regulations.

8.1.4 Power frequency magnetic field immunity

The equipment's power frequency magnetic field immunity requirements should meet the requirements of Chapter 6 of GB/T 18268.26-2010.

8.2 Reliability requirements

The mean time between failures (MTBF) of terminal equipment should not be less than 10000h.

8.3 Limit requirements for toxic and hazardous substances

When applicable, the limit of toxic and hazardous substances in the product should meet the requirements of GB/T 26572.