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Does anjubao have a blockchain
Publish: 2021-05-13 11:04:08
1. Function introction of anjubao app:
visitor video confirmation: owners can make video calls with visitors directly by using mobile phones to ensure that every visitor entering the community has been confirmed
visitor record view: the owner can view the visit records of his own visitors at any time, including visit time and visitors' photos
community announcement view: receive and view property announcement and notice, call property repair appointment application, anytime and anywhere
immediate response: when the owner has an accident such as sudden illness or fall, the "immediate response" can immediately contact the warm-hearted neighbors, and the distant relatives are not as good as the close neighbors, so they can ask for help and help others with one click
personal bodyguard: when the personal safety of the owner is threatened at any time and any place, the "personal bodyguard" will escort the owner for 7 * 24 hours to protect the personal security procts.
visitor video confirmation: owners can make video calls with visitors directly by using mobile phones to ensure that every visitor entering the community has been confirmed
visitor record view: the owner can view the visit records of his own visitors at any time, including visit time and visitors' photos
community announcement view: receive and view property announcement and notice, call property repair appointment application, anytime and anywhere
immediate response: when the owner has an accident such as sudden illness or fall, the "immediate response" can immediately contact the warm-hearted neighbors, and the distant relatives are not as good as the close neighbors, so they can ask for help and help others with one click
personal bodyguard: when the personal safety of the owner is threatened at any time and any place, the "personal bodyguard" will escort the owner for 7 * 24 hours to protect the personal security procts.
2. Anjubao company provides owners' mobile app for free, which can be used to answer visitors' calls from the door machine and make video calls with visitors. And can receive information such as community announcement and notice sent by the property. In addition, there are personal security functions such as "echo" and "personal bodyguard".
3. Brief introction: Guangdong anjubao Digital Technology Co., Ltd. (hereinafter referred to as "anjubao", stock code 300155) is a high-tech enterprise integrating R & D, proction, sales and service. Its main procts are building intercom, alarm and smart home procts. The company is located in Guangzhou Science City, the core base of high-tech in Guangzhou. The company is committed to building the largest intelligent home instry base in China. At present, it has set up 40 directly affiliated branches all over the country
legal representative: Zhang Bo
time of establishment: December 29, 2004
registered capital: RMB 543370602
Instrial and commercial registration number: 440101000041759
enterprise type: limited liability company
address: Building 1, No. 6, Qiyun Road, Science City, Guangzhou high tech Instrial Development Zone
legal representative: Zhang Bo
time of establishment: December 29, 2004
registered capital: RMB 543370602
Instrial and commercial registration number: 440101000041759
enterprise type: limited liability company
address: Building 1, No. 6, Qiyun Road, Science City, Guangzhou high tech Instrial Development Zone
4. 1. All the lines have been connected, and the definition of each interface line has been indicated on the white label paper
2. Look at the cable on the interface on the label.
2. Look at the cable on the interface on the label.
5. Support mobile NFC.
6. General working principle of anjubao building intercom system: all terminal equipment work under the command of
network switch. The communication of terminal equipment is completed through communication
signaling
and from
physical layer
point of view, it is connected together through network cable (bus). At present, the more popular
fieldbus
has
RS485 bus
,
can bus
, LonWork and so on. The RS485 bus has the better performance price ratio. In the case of no relay, it can transmit 1200m at 9600bps communication rate, and its performance is stable and reliable, so most intelligent intercom systems use this bus for networking
the devices on the backbone network, such as the fence machine, the management machine, and the host, are assigned an ID number, that is, the communication address. The trunk network intercom line generally uses one core wire (except the ground wire), which is a
half plex mode
. A
coaxial cable is used for video. If it is required to talk to more than one visitor at the same time (the so-called multi-channel), it is necessary to add
audio cable
and video cable< In general, the host (sub host) and the extension can not be directly connected, and the decoder must be added in the middle, which is concive to the stability and enhancement of the system
the host (slave) and decoder are connected in the weak current well through a device called network coupler, and the decoder and decoder are connected in bus mode or star mode. Each decoder also has an ID number, which is the contact address with which the host communicates
the connection between the host and the decoder is called the main trunk line in the building. The number of cable cores used varies with different manufacturers. For example, the four core cable is used in huiruitong R2 system. Its function is: two cores are audio cable, one core is visual intercom cable. When the enclosure machine and the host (auxiliary machine) call the residents, this cable is used for intercom, and the other core is non visual intercom cable Use this line to talk back when the sub management machine or building management machine talks back with the residents. Due to the two core intercom line, the intercom double channel in the building is realized, and the line busy probability is reced. The remaining two cores, one is GND, the other is data communication line, such as unlocking, alarm and so on, use this line to transmit information.
network switch. The communication of terminal equipment is completed through communication
signaling
and from
physical layer
point of view, it is connected together through network cable (bus). At present, the more popular
fieldbus
has
RS485 bus
,
can bus
, LonWork and so on. The RS485 bus has the better performance price ratio. In the case of no relay, it can transmit 1200m at 9600bps communication rate, and its performance is stable and reliable, so most intelligent intercom systems use this bus for networking
the devices on the backbone network, such as the fence machine, the management machine, and the host, are assigned an ID number, that is, the communication address. The trunk network intercom line generally uses one core wire (except the ground wire), which is a
half plex mode
. A
coaxial cable is used for video. If it is required to talk to more than one visitor at the same time (the so-called multi-channel), it is necessary to add
audio cable
and video cable< In general, the host (sub host) and the extension can not be directly connected, and the decoder must be added in the middle, which is concive to the stability and enhancement of the system
the host (slave) and decoder are connected in the weak current well through a device called network coupler, and the decoder and decoder are connected in bus mode or star mode. Each decoder also has an ID number, which is the contact address with which the host communicates
the connection between the host and the decoder is called the main trunk line in the building. The number of cable cores used varies with different manufacturers. For example, the four core cable is used in huiruitong R2 system. Its function is: two cores are audio cable, one core is visual intercom cable. When the enclosure machine and the host (auxiliary machine) call the residents, this cable is used for intercom, and the other core is non visual intercom cable Use this line to talk back when the sub management machine or building management machine talks back with the residents. Due to the two core intercom line, the intercom double channel in the building is realized, and the line busy probability is reced. The remaining two cores, one is GND, the other is data communication line, such as unlocking, alarm and so on, use this line to transmit information.
7. There are three cases, one is the camera mole is broken, the other is the display is broken. Third, the connection between the camera and the display is not good
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